diff --git a/package.json b/package.json
index a54ba04416..7e8b47d7f7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <syuilotan@yahoo.co.jp>",
-	"version": "12.77.1",
+	"version": "12.78.0-beta.1",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
@@ -39,11 +39,6 @@
 	"dependencies": {
 		"@babel/plugin-transform-runtime": "7.13.15",
 		"@elastic/elasticsearch": "7.11.0",
-		"@fortawesome/fontawesome-svg-core": "1.2.35",
-		"@fortawesome/free-brands-svg-icons": "5.15.3",
-		"@fortawesome/free-regular-svg-icons": "5.15.3",
-		"@fortawesome/free-solid-svg-icons": "5.15.3",
-		"@fortawesome/vue-fontawesome": "3.0.0-3",
 		"@koa/cors": "3.1.0",
 		"@koa/multer": "3.0.0",
 		"@koa/router": "9.0.1",
diff --git a/src/client/components/abuse-report-window.vue b/src/client/components/abuse-report-window.vue
index df5b594c0b..d9e1c3966b 100644
--- a/src/client/components/abuse-report-window.vue
+++ b/src/client/components/abuse-report-window.vue
@@ -1,7 +1,7 @@
 <template>
 <XWindow ref="window" :initial-width="400" :initial-height="500" :can-resize="true" @closed="$emit('closed')">
 	<template #header>
-		<Fa :icon="faExclamationCircle" style="margin-right: 0.5em;"/>
+		<i class="fas fa-exclamation-circle" style="margin-right: 0.5em;"></i>
 		<I18n :src="$ts.reportAbuseOf" tag="span">
 			<template #name>
 				<b><MkAcct :user="user"/></b>
@@ -24,7 +24,6 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import { faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
 import XWindow from '@client/components/ui/window.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -53,7 +52,6 @@ export default defineComponent({
 	data() {
 		return {
 			comment: this.initialComment || '',
-			faExclamationCircle,
 		};
 	},
 
diff --git a/src/client/components/channel-follow-button.vue b/src/client/components/channel-follow-button.vue
index dc0c0faa1f..6f9405b97f 100644
--- a/src/client/components/channel-follow-button.vue
+++ b/src/client/components/channel-follow-button.vue
@@ -6,21 +6,20 @@
 >
 	<template v-if="!wait">
 		<template v-if="isFollowing">
-			<span v-if="full">{{ $ts.unfollow }}</span><Fa :icon="faMinus"/>
+			<span v-if="full">{{ $ts.unfollow }}</span><i class="fas fa-minus"></i>
 		</template>
 		<template v-else>
-			<span v-if="full">{{ $ts.follow }}</span><Fa :icon="faPlus"/>
+			<span v-if="full">{{ $ts.follow }}</span><i class="fas fa-plus"></i>
 		</template>
 	</template>
 	<template v-else>
-		<span v-if="full">{{ $ts.processing }}</span><Fa :icon="faSpinner" pulse fixed-width/>
+		<span v-if="full">{{ $ts.processing }}</span><i class="fas fa-spinner fa-pulse fa-fw"></i>
 	</template>
 </button>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSpinner, faPlus, faMinus, } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -40,7 +39,6 @@ export default defineComponent({
 		return {
 			isFollowing: this.channel.isFollowing,
 			wait: false,
-			faSpinner, faPlus, faMinus,
 		};
 	},
 
diff --git a/src/client/components/channel-preview.vue b/src/client/components/channel-preview.vue
index 4dc633bcb7..eb00052a78 100644
--- a/src/client/components/channel-preview.vue
+++ b/src/client/components/channel-preview.vue
@@ -2,10 +2,10 @@
 <MkA :to="`/channels/${channel.id}`" class="eftoefju _panel" tabindex="-1">
 	<div class="banner" :style="bannerStyle">
 		<div class="fade"></div>
-		<div class="name"><Fa :icon="faSatelliteDish"/> {{ channel.name }}</div>
+		<div class="name"><i class="fas fa-satellite-dish"></i> {{ channel.name }}</div>
 		<div class="status">
 			<div>
-				<Fa :icon="faUsers" fixed-width/>
+				<i class="fas fa-users fa-fw"></i>
 				<I18n :src="$ts._channel.usersCount" tag="span" style="margin-left: 4px;">
 					<template #n>
 						<b>{{ channel.usersCount }}</b>
@@ -13,7 +13,7 @@
 				</I18n>
 			</div>
 			<div>
-				<Fa :icon="faPencilAlt" fixed-width/>
+				<i class="fas fa-pencil-alt fa-fw"></i>
 				<I18n :src="$ts._channel.notesCount" tag="span" style="margin-left: 4px;">
 					<template #n>
 						<b>{{ channel.notesCount }}</b>
@@ -35,7 +35,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSatelliteDish, faUsers, faPencilAlt } from '@fortawesome/free-solid-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -57,7 +56,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faSatelliteDish, faUsers, faPencilAlt,
 		};
 	},
 });
diff --git a/src/client/components/date-separated-list.vue b/src/client/components/date-separated-list.vue
index 0f2823d392..2a861adb09 100644
--- a/src/client/components/date-separated-list.vue
+++ b/src/client/components/date-separated-list.vue
@@ -1,7 +1,5 @@
 <script lang="ts">
 import { defineComponent, h, TransitionGroup } from 'vue';
-import { faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
-import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
 
 export default defineComponent({
 	props: {
@@ -73,17 +71,15 @@ export default defineComponent({
 					class: 'date'
 				}, [
 					h('span', [
-						h(FontAwesomeIcon, {
-							class: 'icon',
-							icon: faAngleUp,
+						h('i', {
+							class: 'fas fa-angle-up icon',
 						}),
 						this.getDateText(item.createdAt)
 					]),
 					h('span', [
 						this.getDateText(this.items[i + 1].createdAt),
-						h(FontAwesomeIcon, {
-							class: 'icon',
-							icon: faAngleDown,
+						h('i', {
+							class: 'fas fa-angle-down icon',
 						})
 					])
 				]));
diff --git a/src/client/components/dialog.vue b/src/client/components/dialog.vue
index ef30715343..83ea40922c 100644
--- a/src/client/components/dialog.vue
+++ b/src/client/components/dialog.vue
@@ -2,15 +2,15 @@
 <MkModal ref="modal" @click="done(true)" @closed="$emit('closed')">
 	<div class="mk-dialog">
 		<div class="icon" v-if="icon">
-			<Fa :icon="icon"/>
+			<i :class="icon"></i>
 		</div>
 		<div class="icon" v-else-if="!input && !select" :class="type">
-			<Fa :icon="faCheck" v-if="type === 'success'"/>
-			<Fa :icon="faTimesCircle" v-if="type === 'error'"/>
-			<Fa :icon="faExclamationTriangle" v-if="type === 'warning'"/>
-			<Fa :icon="faInfoCircle" v-if="type === 'info'"/>
-			<Fa :icon="faQuestionCircle" v-if="type === 'question'"/>
-			<Fa :icon="faSpinner" pulse v-if="type === 'waiting'"/>
+			<i v-if="type === 'success'" class="fas fa-check"></i>
+			<i v-else-if="type === 'error'" class="fas fa-times-circle"></i>
+			<i v-else-if="type === 'warning'" class="fas fa-exclamation-triangle"></i>
+			<i v-else-if="type === 'info'" class="fas fa-information-circle"></i>
+			<i v-else-if="type === 'question'" class="fas fa-question-circle"></i>
+			<i v-else-if="type === 'waiting'" class="fas fa-spinner fa-pulse"></i>
 		</div>
 		<header v-if="title"><Mfm :text="title"/></header>
 		<div class="body" v-if="text"><Mfm :text="text"/></div>
@@ -38,8 +38,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSpinner, faInfoCircle, faExclamationTriangle, faCheck } from '@fortawesome/free-solid-svg-icons';
-import { faTimesCircle, faQuestionCircle } from '@fortawesome/free-regular-svg-icons';
 import MkModal from '@client/components/ui/modal.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -99,7 +97,6 @@ export default defineComponent({
 		return {
 			inputValue: this.input && this.input.default ? this.input.default : null,
 			selectedValue: this.select ? this.select.default ? this.select.default : this.select.items ? this.select.items[0].value : this.select.groupedItems[0].items[0].value : null,
-			faTimesCircle, faQuestionCircle, faSpinner, faInfoCircle, faExclamationTriangle, faCheck
 		};
 	},
 
diff --git a/src/client/components/drive-file-thumbnail.vue b/src/client/components/drive-file-thumbnail.vue
index aadf22ed77..2cb1d98618 100644
--- a/src/client/components/drive-file-thumbnail.vue
+++ b/src/client/components/drive-file-thumbnail.vue
@@ -1,31 +1,21 @@
 <template>
 <div class="zdjebgpv" ref="thumbnail">
 	<ImgWithBlurhash v-if="isThumbnailAvailable" :hash="file.blurhash" :src="file.thumbnailUrl" :alt="file.name" :title="file.name" :style="`object-fit: ${ fit }`"/>
-	<Fa :icon="faFileImage" class="icon" v-else-if="is === 'image'"/>
-	<Fa :icon="faFileVideo" class="icon" v-else-if="is === 'video'"/>
-	<Fa :icon="faMusic" class="icon" v-else-if="is === 'audio' || is === 'midi'"/>
-	<Fa :icon="faFileCsv" class="icon" v-else-if="is === 'csv'"/>
-	<Fa :icon="faFilePdf" class="icon" v-else-if="is === 'pdf'"/>
-	<Fa :icon="faFileAlt" class="icon" v-else-if="is === 'textfile'"/>
-	<Fa :icon="faFileArchive" class="icon" v-else-if="is === 'archive'"/>
-	<Fa :icon="faFile" class="icon" v-else/>
-	<Fa :icon="faFilm" class="icon-sub" v-if="isThumbnailAvailable && is === 'video'"/>
+	<i v-else-if="is === 'image'" class="fas fa-file-image icon"></i>
+	<i v-else-if="is === 'video'" class="fas fa-file-video icon"></i>
+	<i v-else-if="is === 'audio' || is === 'midi'" class="fas fa-music icon"></i>
+	<i v-else-if="is === 'csv'" class="fas fa-file-csv icon"></i>
+	<i v-else-if="is === 'pdf'" class="fas fa-file-pdf icon"></i>
+	<i v-else-if="is === 'textfile'" class="fas fa-file-alt icon"></i>
+	<i v-else-if="is === 'archive'" class="fas fa-file-archive icon"></i>
+	<i v-else class="fas fa-file icon"></i>
+
+	<i v-if="isThumbnailAvailable && is === 'video'" class="fas fa-film icon-sub"></i>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import {
-	faFile,
-	faFileAlt,
-	faFileImage,
-	faMusic,
-	faFileVideo,
-	faFileCsv,
-	faFilePdf,
-	faFileArchive,
-	faFilm
-	} from '@fortawesome/free-solid-svg-icons';
 import ImgWithBlurhash from '@client/components/img-with-blurhash.vue';
 import { ColdDeviceStorage } from '@client/store';
 
@@ -49,15 +39,6 @@ export default defineComponent({
 			isContextmenuShowing: false,
 			isDragging: false,
 
-			faFile,
-			faFileAlt,
-			faFileImage,
-			faMusic,
-			faFileVideo,
-			faFileCsv,
-			faFilePdf,
-			faFileArchive,
-			faFilm
 		};
 	},
 	computed: {
diff --git a/src/client/components/drive.file.vue b/src/client/components/drive.file.vue
index fb8b50d25a..293465e428 100644
--- a/src/client/components/drive.file.vue
+++ b/src/client/components/drive.file.vue
@@ -32,8 +32,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
-import { faDownload, faLink, faICursor, faTrashAlt } from '@fortawesome/free-solid-svg-icons';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
 import MkDriveFileThumbnail from './drive-file-thumbnail.vue';
 import bytes from '@client/filters/bytes';
@@ -87,22 +85,22 @@ export default defineComponent({
 				action: this.rename
 			}, {
 				text: this.file.isSensitive ? this.$ts.unmarkAsSensitive : this.$ts.markAsSensitive,
-				icon: this.file.isSensitive ? faEye : faEyeSlash,
+				icon: this.file.isSensitive ? 'fas fa-eye' : 'fas fa-eye-slash',
 				action: this.toggleSensitive
 			}, null, {
 				text: this.$ts.copyUrl,
-				icon: faLink,
+				icon: 'fas fa-link',
 				action: this.copyUrl
 			}, {
 				type: 'a',
 				href: this.file.url,
 				target: '_blank',
 				text: this.$ts.download,
-				icon: faDownload,
+				icon: 'fas fa-download',
 				download: this.file.name
 			}, null, {
 				text: this.$ts.delete,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				danger: true,
 				action: this.deleteFile
 			}];
diff --git a/src/client/components/drive.folder.vue b/src/client/components/drive.folder.vue
index 2822c85680..6ddd392527 100644
--- a/src/client/components/drive.folder.vue
+++ b/src/client/components/drive.folder.vue
@@ -15,8 +15,8 @@
 	:title="title"
 >
 	<p class="name">
-		<template v-if="hover"><Fa :icon="faFolderOpen" fixed-width/></template>
-		<template v-if="!hover"><Fa :icon="faFolder" fixed-width/></template>
+		<template v-if="hover"><i class="fas fa-folder-open fa-fw"></i></template>
+		<template v-if="!hover"><i class="fas fa-folder fa-fw"></i></template>
 		{{ folder.name }}
 	</p>
 	<p class="upload" v-if="$store.state.uploadFolder == folder.id">
@@ -28,9 +28,7 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faFolder, faFolderOpen, faTrashAlt, faWindowRestore } from '@fortawesome/free-regular-svg-icons';
 import * as os from '@client/os';
-import { faICursor } from '@fortawesome/free-solid-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -57,7 +55,6 @@ export default defineComponent({
 			hover: false,
 			draghover: false,
 			isDragging: false,
-			faFolder, faFolderOpen
 		};
 	},
 
@@ -241,7 +238,7 @@ export default defineComponent({
 		onContextmenu(e) {
 			os.contextMenu([{
 				text: this.$ts.openInWindow,
-				icon: faWindowRestore,
+				icon: 'fas fa-window-restore',
 				action: () => {
 					os.popup(import('./drive-window.vue'), {
 						initialFolder: this.folder
@@ -254,7 +251,7 @@ export default defineComponent({
 				action: this.rename
 			}, null, {
 				text: this.$ts.delete,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				danger: true,
 				action: this.deleteFolder
 			}], e);
@@ -312,7 +309,7 @@ export default defineComponent({
 		font-size: 0.9em;
 		color: var(--desktopDriveFolderFg);
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 			margin-left: 2px;
 			text-align: left;
diff --git a/src/client/components/drive.nav-folder.vue b/src/client/components/drive.nav-folder.vue
index 89a267b19f..913a1b5f92 100644
--- a/src/client/components/drive.nav-folder.vue
+++ b/src/client/components/drive.nav-folder.vue
@@ -7,14 +7,13 @@
 	@dragleave="onDragleave"
 	@drop.stop="onDrop"
 >
-	<i v-if="folder == null"><Fa :icon="faCloud"/></i>
+	<i v-if="folder == null" class="fas fa-cloud"></i>
 	<span>{{ folder == null ? $ts.drive : folder.name }}</span>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCloud } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -29,7 +28,6 @@ export default defineComponent({
 		return {
 			hover: false,
 			draghover: false,
-			faCloud
 		};
 	},
 
diff --git a/src/client/components/drive.vue b/src/client/components/drive.vue
index 103ae9c11e..bd5bd8008b 100644
--- a/src/client/components/drive.vue
+++ b/src/client/components/drive.vue
@@ -4,10 +4,10 @@
 		<div class="path" @contextmenu.prevent.stop="() => {}">
 			<XNavFolder :class="{ current: folder == null }"/>
 			<template v-for="f in hierarchyFolders">
-				<span class="separator"><Fa :icon="faAngleRight"/></span>
+				<span class="separator"><i class="fas fa-angle-right"></i></span>
 				<XNavFolder :folder="f"/>
 			</template>
-			<span class="separator" v-if="folder != null"><Fa :icon="faAngleRight"/></span>
+			<span class="separator" v-if="folder != null"><i class="fas fa-angle-right"></i></span>
 			<span class="folder current" v-if="folder != null">{{ folder.name }}</span>
 		</div>
 	</nav>
@@ -47,13 +47,11 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAngleRight, faFolderPlus, faICursor, faLink, faUpload } from '@fortawesome/free-solid-svg-icons';
 import XNavFolder from './drive.nav-folder.vue';
 import XFolder from './drive.folder.vue';
 import XFile from './drive.file.vue';
 import MkButton from './ui/button.vue';
 import * as os from '@client/os';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 
 export default defineComponent({
 	components: {
@@ -125,7 +123,6 @@ export default defineComponent({
 			),
 			moreFilesElement: null as Element,
 
-			faAngleRight
 		};
 	},
 
@@ -606,11 +603,11 @@ export default defineComponent({
 				type: 'label'
 			}, {
 				text: this.$ts.upload,
-				icon: faUpload,
+				icon: 'fas fa-upload',
 				action: () => { this.selectLocalFile(); }
 			}, {
 				text: this.$ts.fromUrl,
-				icon: faLink,
+				icon: 'fas fa-link',
 				action: () => { this.urlUpload(); }
 			}, null, {
 				text: this.folder ? this.folder.name : this.$ts.drive,
@@ -621,11 +618,11 @@ export default defineComponent({
 				action: () => { this.renameFolder(this.folder); }
 			} : undefined, this.folder ? {
 				text: this.$ts.deleteFolder,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				action: () => { this.deleteFolder(this.folder); }
 			} : undefined, {
 				text: this.$ts.createFolder,
-				icon: faFolderPlus,
+				icon: 'fas fa-folder-plus',
 				action: () => { this.createFolder(); }
 			}];
 		},
@@ -693,7 +690,7 @@ export default defineComponent({
 					opacity: 0.5;
 					cursor: default;
 
-					> [data-icon] {
+					> i {
 						margin: 0;
 					}
 				}
diff --git a/src/client/components/emoji-picker.section.vue b/src/client/components/emoji-picker.section.vue
index 944c507bdc..0ea3761429 100644
--- a/src/client/components/emoji-picker.section.vue
+++ b/src/client/components/emoji-picker.section.vue
@@ -1,7 +1,7 @@
 <template>
 <section>
 	<header class="_acrylic" @click="shown = !shown">
-		<Fa :icon="shown ? faChevronDown : faChevronUp" :key="shown" fixed-width class="toggle"/> <slot></slot> ({{ emojis.length }})
+		<i class="toggle fa-fw" :class="shown ? 'fas fa-chevron-down' : 'fas fa-chevron-up'"></i> <slot></slot> ({{ emojis.length }})
 	</header>
 	<div v-if="shown">
 		<button v-for="emoji in emojis"
@@ -17,7 +17,6 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import { faChevronUp, faChevronDown } from '@fortawesome/free-solid-svg-icons';
 import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
 
 export default defineComponent({
@@ -36,7 +35,6 @@ export default defineComponent({
 		return {
 			getStaticImageUrl,
 			shown: this.initialShown,
-			faChevronUp, faChevronDown,
 		};
 	},
 
diff --git a/src/client/components/emoji-picker.vue b/src/client/components/emoji-picker.vue
index a212c15049..9bec319af2 100644
--- a/src/client/components/emoji-picker.vue
+++ b/src/client/components/emoji-picker.vue
@@ -42,7 +42,7 @@
 			</section>
 
 			<section>
-				<header class="_acrylic"><Fa :icon="faClock" fixed-width/> {{ $ts.recentUsed }}</header>
+				<header class="_acrylic"><i class="far fa-clock fa-fw"></i> {{ $ts.recentUsed }}</header>
 				<div>
 					<button v-for="emoji in $store.state.recentlyUsedEmojis"
 						class="_button"
@@ -64,10 +64,10 @@
 		</div>
 	</div>
 	<div class="tabs">
-		<button class="_button tab" :class="{ active: tab === 'index' }" @click="tab = 'index'"><Fa :icon="faAsterisk" fixed-width/></button>
-		<button class="_button tab" :class="{ active: tab === 'custom' }" @click="tab = 'custom'"><Fa :icon="faLaugh" fixed-width/></button>
-		<button class="_button tab" :class="{ active: tab === 'unicode' }" @click="tab = 'unicode'"><Fa :icon="faLeaf" fixed-width/></button>
-		<button class="_button tab" :class="{ active: tab === 'tags' }" @click="tab = 'tags'"><Fa :icon="faHashtag" fixed-width/></button>
+		<button class="_button tab" :class="{ active: tab === 'index' }" @click="tab = 'index'"><i class="fas fa-asterisk fa-fw"></i></button>
+		<button class="_button tab" :class="{ active: tab === 'custom' }" @click="tab = 'custom'"><i class="fas fa-laugh fa-fw"></i></button>
+		<button class="_button tab" :class="{ active: tab === 'unicode' }" @click="tab = 'unicode'"><i class="fas fa-leaf fa-fw"></i></button>
+		<button class="_button tab" :class="{ active: tab === 'tags' }" @click="tab = 'tags'"><i class="fas fa-hashtag fa-fw"></i></button>
 	</div>
 </div>
 </template>
@@ -76,8 +76,6 @@
 import { defineComponent, markRaw } from 'vue';
 import { emojilist } from '@/misc/emojilist';
 import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
-import { faAsterisk, faLeaf, faUtensils, faFutbol, faCity, faDice, faGlobe, faClock, faUser, faChevronDown, faShapes, faBicycle, faHashtag } from '@fortawesome/free-solid-svg-icons';
-import { faHeart, faFlag, faLaugh } from '@fortawesome/free-regular-svg-icons';
 import Particle from '@client/components/particle.vue';
 import * as os from '@client/os';
 import { isDeviceTouch } from '@client/scripts/is-device-touch';
@@ -117,7 +115,6 @@ export default defineComponent({
 			searchResultUnicode: [],
 			tab: 'index',
 			categories: ['face', 'people', 'animals_and_nature', 'food_and_drink', 'activity', 'travel_and_places', 'objects', 'symbols', 'flags'],
-			faGlobe, faClock, faChevronDown, faAsterisk, faLaugh, faUtensils, faLeaf, faShapes, faBicycle, faHashtag,
 		};
 	},
 
diff --git a/src/client/components/file-type-icon.vue b/src/client/components/file-type-icon.vue
index 2da9ba0cbd..95200b98c2 100644
--- a/src/client/components/file-type-icon.vue
+++ b/src/client/components/file-type-icon.vue
@@ -1,12 +1,11 @@
 <template>
 <span class="mk-file-type-icon">
-	<template v-if="kind == 'image'"><Fa :icon="faFileImage"/></template>
+	<template v-if="kind == 'image'"><i class="fas fa-file-image"></i></template>
 </span>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faFileImage } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -18,7 +17,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faFileImage
 		};
 	},
 	computed: {
diff --git a/src/client/components/follow-button.vue b/src/client/components/follow-button.vue
index d2dc9223bd..7199183c66 100644
--- a/src/client/components/follow-button.vue
+++ b/src/client/components/follow-button.vue
@@ -6,30 +6,29 @@
 >
 	<template v-if="!wait">
 		<template v-if="hasPendingFollowRequestFromYou && user.isLocked">
-			<span v-if="full">{{ $ts.followRequestPending }}</span><Fa :icon="faHourglassHalf"/>
+			<span v-if="full">{{ $ts.followRequestPending }}</span><i class="fas fa-hourglass-half"></i>
 		</template>
 		<template v-else-if="hasPendingFollowRequestFromYou && !user.isLocked"> <!-- つまりリモートフォローの場合。 -->
-			<span v-if="full">{{ $ts.processing }}</span><Fa :icon="faSpinner" pulse/>
+			<span v-if="full">{{ $ts.processing }}</span><i class="fas fa-spinner fa-pulse"></i>
 		</template>
 		<template v-else-if="isFollowing">
-			<span v-if="full">{{ $ts.unfollow }}</span><Fa :icon="faMinus"/>
+			<span v-if="full">{{ $ts.unfollow }}</span><i class="fas fa-minus"></i>
 		</template>
 		<template v-else-if="!isFollowing && user.isLocked">
-			<span v-if="full">{{ $ts.followRequest }}</span><Fa :icon="faPlus"/>
+			<span v-if="full">{{ $ts.followRequest }}</span><i class="fas fa-plus"></i>
 		</template>
 		<template v-else-if="!isFollowing && !user.isLocked">
-			<span v-if="full">{{ $ts.follow }}</span><Fa :icon="faPlus"/>
+			<span v-if="full">{{ $ts.follow }}</span><i class="fas fa-plus"></i>
 		</template>
 	</template>
 	<template v-else>
-		<span v-if="full">{{ $ts.processing }}</span><Fa :icon="faSpinner" pulse fixed-width/>
+		<span v-if="full">{{ $ts.processing }}</span><i class="fas fa-spinner fa-pulse fa-fw"></i>
 	</template>
 </button>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSpinner, faPlus, faMinus, faHourglassHalf } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -56,7 +55,6 @@ export default defineComponent({
 			hasPendingFollowRequestFromYou: this.user.hasPendingFollowRequestFromYou,
 			wait: false,
 			connection: null,
-			faSpinner, faPlus, faMinus, faHourglassHalf
 		};
 	},
 
diff --git a/src/client/components/form/info.vue b/src/client/components/form/info.vue
index a9224c7e65..9fdcbdca62 100644
--- a/src/client/components/form/info.vue
+++ b/src/client/components/form/info.vue
@@ -1,8 +1,8 @@
 <template>
 <div class="fzenkabp _formItem">
 	<div class="_formPanel" :class="{ warn }">
-		<i v-if="warn"><Fa :icon="faExclamationTriangle"/></i>
-		<i v-else><Fa :icon="faInfoCircle"/></i>
+		<i v-if="warn" class="fas fa-exclamation-triangle"></i>
+		<i v-else class="fas fa-info-circle"></i>
 		<slot></slot>
 	</div>
 </div>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle, faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -22,7 +21,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faInfoCircle, faExclamationTriangle
 		};
 	}
 });
diff --git a/src/client/components/form/input.vue b/src/client/components/form/input.vue
index c0fa3e716e..942ac4dfd2 100644
--- a/src/client/components/form/input.vue
+++ b/src/client/components/form/input.vue
@@ -30,13 +30,12 @@
 	</div>
 	<template #caption><slot name="desc"></slot></template>
 
-	<FormButton v-if="manualSave && changed" @click="updated" primary><Fa :icon="faSave"/> {{ $ts.save }}</FormButton>
+	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
 </FormGroup>
 </template>
 
 <script lang="ts">
 import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
-import { faExclamationCircle, faSave } from '@fortawesome/free-solid-svg-icons';
 import './form.scss';
 import FormButton from './button.vue';
 import FormGroup from './group.vue';
@@ -191,7 +190,6 @@ export default defineComponent({
 			onInput,
 			onKeydown,
 			updated,
-			faExclamationCircle, faSave,
 		};
 	},
 });
diff --git a/src/client/components/form/link.vue b/src/client/components/form/link.vue
index af36bcf22c..e1d13c6431 100644
--- a/src/client/components/form/link.vue
+++ b/src/client/components/form/link.vue
@@ -5,7 +5,7 @@
 		<span class="text"><slot></slot></span>
 		<span class="right">
 			<span class="text"><slot name="suffix"></slot></span>
-			<Fa :icon="faExternalLinkAlt" class="icon"/>
+			<i class="fas fa-external-link-alt icon"></i>
 		</span>
 	</a>
 	<MkA class="main _button _formPanel _formClickable" :class="{ active }" :to="to" :behavior="behavior" v-else>
@@ -13,7 +13,7 @@
 		<span class="text"><slot></slot></span>
 		<span class="right">
 			<span class="text"><slot name="suffix"></slot></span>
-			<Fa :icon="faChevronRight" class="icon"/>
+			<i class="fas fa-chevron-right icon"></i>
 		</span>
 	</MkA>
 </div>
@@ -21,7 +21,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faChevronRight, faExternalLinkAlt } from '@fortawesome/free-solid-svg-icons';
 import './form.scss';
 
 export default defineComponent({
@@ -45,7 +44,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faChevronRight, faExternalLinkAlt
 		};
 	}
 });
diff --git a/src/client/components/form/select.vue b/src/client/components/form/select.vue
index 01f28587dc..1c5a473451 100644
--- a/src/client/components/form/select.vue
+++ b/src/client/components/form/select.vue
@@ -14,7 +14,7 @@
 			<slot></slot>
 		</select>
 		<div class="suffix">
-			<Fa :icon="faChevronDown"/>
+			<i class="fas fa-chevron-down"></i>
 		</div>
 	</div>
 	<div class="_formCaption"><slot name="caption"></slot></div>
@@ -23,7 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faChevronDown } from '@fortawesome/free-solid-svg-icons';
 import './form.scss';
 
 export default defineComponent({
@@ -47,7 +46,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faChevronDown,
 		};
 	},
 	computed: {
diff --git a/src/client/components/form/textarea.vue b/src/client/components/form/textarea.vue
index 135e16c259..8f42581a9b 100644
--- a/src/client/components/form/textarea.vue
+++ b/src/client/components/form/textarea.vue
@@ -18,13 +18,12 @@
 	</div>
 	<template #caption><slot name="desc"></slot></template>
 
-	<FormButton v-if="manualSave && changed" @click="updated" primary><Fa :icon="faSave"/> {{ $ts.save }}</FormButton>
+	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
 </FormGroup>
 </template>
 
 <script lang="ts">
 import { defineComponent, ref, toRefs, watch } from 'vue';
-import { faSave } from '@fortawesome/free-solid-svg-icons';
 import './form.scss';
 import FormButton from './button.vue';
 import FormGroup from './group.vue';
@@ -106,7 +105,6 @@ export default defineComponent({
 			changed,
 			focus,
 			onInput,
-			faSave,
 		};
 	}
 });
diff --git a/src/client/components/global/a.vue b/src/client/components/global/a.vue
index 7ad62a7310..952dfb1841 100644
--- a/src/client/components/global/a.vue
+++ b/src/client/components/global/a.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExpandAlt, faColumns, faExternalLinkAlt, faLink, faWindowMaximize } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
 import { router } from '@client/router';
@@ -57,31 +56,31 @@ export default defineComponent({
 				type: 'label',
 				text: this.to,
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(this.to);
 				}
 			}, this.sideViewHook ? {
-				icon: faColumns,
+				icon: 'fas fa-columns',
 				text: this.$ts.openInSideView,
 				action: () => {
 					this.sideViewHook(this.to);
 				}
 			} : undefined, {
-				icon: faExpandAlt,
+				icon: 'fas fa-expand-alt',
 				text: this.$ts.showInPage,
 				action: () => {
 					this.$router.push(this.to);
 				}
 			}, null, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.openInNewTab,
 				action: () => {
 					window.open(this.to, '_blank');
 				}
 			}, {
-				icon: faLink,
+				icon: 'fas fa-link',
 				text: this.$ts.copyLink,
 				action: () => {
 					copyToClipboard(`${url}${this.to}`);
diff --git a/src/client/components/global/error.vue b/src/client/components/global/error.vue
index af989b1c57..05a508a653 100644
--- a/src/client/components/global/error.vue
+++ b/src/client/components/global/error.vue
@@ -2,7 +2,7 @@
 <transition :name="$store.state.animation ? 'zoom' : ''" appear>
 	<div class="mjndxjcg">
 		<img src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
-		<p><Fa :icon="faExclamationTriangle"/> {{ $ts.somethingHappened }}</p>
+		<p><i class="fas fa-exclamation-triangle"></i> {{ $ts.somethingHappened }}</p>
 		<MkButton @click="() => $emit('retry')" class="button">{{ $ts.retry }}</MkButton>
 	</div>
 </transition>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 
 export default defineComponent({
@@ -19,7 +18,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faExclamationTriangle
 		};
 	},
 });
diff --git a/src/client/components/global/url.vue b/src/client/components/global/url.vue
index f68a3c00be..e633a57bd8 100644
--- a/src/client/components/global/url.vue
+++ b/src/client/components/global/url.vue
@@ -15,13 +15,12 @@
 	<span class="pathname" v-if="pathname != ''">{{ self ? pathname.substr(1) : pathname }}</span>
 	<span class="query">{{ query }}</span>
 	<span class="hash">{{ hash }}</span>
-	<Fa :icon="faExternalLinkSquareAlt" v-if="target === '_blank'" class="icon"/>
+	<i v-if="target === '_blank'" class="fas fa-external-link-square-alt icon"></i>
 </component>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExternalLinkSquareAlt } from '@fortawesome/free-solid-svg-icons';
 import { toUnicode as decodePunycode } from 'punycode/';
 import { url as local } from '@client/config';
 import { isDeviceTouch } from '@client/scripts/is-device-touch';
@@ -55,7 +54,6 @@ export default defineComponent({
 			hideTimer: null,
 			checkTimer: null,
 			close: null,
-			faExternalLinkSquareAlt
 		};
 	},
 	created() {
diff --git a/src/client/components/google.vue b/src/client/components/google.vue
index 20dc1f825a..6d8ae0b5bf 100644
--- a/src/client/components/google.vue
+++ b/src/client/components/google.vue
@@ -1,13 +1,12 @@
 <template>
 <div class="mk-google">
 	<input type="search" v-model="query" :placeholder="q">
-	<button @click="search"><Fa :icon="faSearch"/> {{ $ts.search }}</button>
+	<button @click="search"><i class="fas fa-search"></i> {{ $ts.search }}</button>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSearch } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -15,7 +14,6 @@ export default defineComponent({
 	data() {
 		return {
 			query: null,
-			faSearch
 		};
 	},
 	mounted() {
diff --git a/src/client/components/instance-stats.vue b/src/client/components/instance-stats.vue
index 75abefc2fe..aa01f1c806 100644
--- a/src/client/components/instance-stats.vue
+++ b/src/client/components/instance-stats.vue
@@ -3,7 +3,7 @@
 	<div class="stats" v-if="info">
 		<div class="_panel">
 			<div>
-				<b><Fa :icon="faUser"/>{{ $ts.users }}</b>
+				<b><i class="fas fa-user"></i>{{ $ts.users }}</b>
 				<small>{{ $ts.local }}</small>
 			</div>
 			<div>
@@ -23,7 +23,7 @@
 		</div>
 		<div class="_panel">
 			<div>
-				<b><Fa :icon="faUser"/>{{ $ts.users }}</b>
+				<b><i class="fas fa-user"></i>{{ $ts.users }}</b>
 				<small>{{ $ts.remote }}</small>
 			</div>
 			<div>
@@ -43,7 +43,7 @@
 		</div>
 		<div class="_panel">
 			<div>
-				<b><Fa :icon="faPencilAlt"/>{{ $ts.notes }}</b>
+				<b><i class="fas fa-pencil-alt"></i>{{ $ts.notes }}</b>
 				<small>{{ $ts.local }}</small>
 			</div>
 			<div>
@@ -63,7 +63,7 @@
 		</div>
 		<div class="_panel">
 			<div>
-				<b><Fa :icon="faPencilAlt"/>{{ $ts.notes }}</b>
+				<b><i class="fas fa-pencil-alt"></i>{{ $ts.notes }}</b>
 				<small>{{ $ts.remote }}</small>
 			</div>
 			<div>
@@ -84,7 +84,7 @@
 	</div>
 
 	<section class="_card">
-		<div class="_title" style="position: relative;"><Fa :icon="faChartBar"/> {{ $ts.statistics }}<button @click="fetchChart" class="_button" style="position: absolute; right: 0; bottom: 0; top: 0; padding: inherit;"><Fa :icon="faSync"/></button></div>
+		<div class="_title" style="position: relative;"><i class="fas fa-chart-bar"></i> {{ $ts.statistics }}<button @click="fetchChart" class="_button" style="position: absolute; right: 0; bottom: 0; top: 0; padding: inherit;"><i class="fas fa-sync"></i></button></div>
 		<div class="_content" style="margin-top: -8px;">
 			<div class="selects" style="display: flex;">
 				<MkSelect v-model:value="chartSrc" style="margin: 0; flex: 1;">
@@ -123,7 +123,6 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import { faChartBar, faUser, faPencilAlt, faSync } from '@fortawesome/free-solid-svg-icons';
 import Chart from 'chart.js';
 import MkSelect from './ui/select.vue';
 import number from '@client/filters/number';
@@ -173,7 +172,6 @@ export default defineComponent({
 			chartInstance: null,
 			chartSrc: 'notes',
 			chartSpan: 'hour',
-			faChartBar, faUser, faPencilAlt, faSync
 		}
 	},
 
@@ -666,7 +664,7 @@ export default defineComponent({
 					> b {
 						display: block;
 
-						> [data-icon] {
+						> i {
 							width: 16px;
 							margin-right: 8px;
 						}
diff --git a/src/client/components/launch-pad.vue b/src/client/components/launch-pad.vue
index 7610b44eb5..e3d24c70f2 100644
--- a/src/client/components/launch-pad.vue
+++ b/src/client/components/launch-pad.vue
@@ -4,28 +4,28 @@
 		<div class="main">
 			<template v-for="item in items">
 				<button v-if="item.action" class="_button" @click="$event => { item.action($event); close(); }">
-					<Fa :icon="item.icon" class="icon"/>
+					<i class="icon" :class="item.icon"></i>
 					<div class="text">{{ item.text }}</div>
-					<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+					<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 				</button>
 				<MkA v-else :to="item.to" @click.passive="close()">
-					<Fa :icon="item.icon" class="icon"/>
+					<i class="icon" :class="item.icon"></i>
 					<div class="text">{{ item.text }}</div>
-					<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+					<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 				</MkA>
 			</template>
 		</div>
 		<div class="sub">
 			<MkA to="/docs" @click.passive="close()">
-				<Fa :icon="faQuestionCircle" class="icon"/>
+				<i class="fas fa-question-circle icon"></i>
 				<div class="text">{{ $ts.help }}</div>
 			</MkA>
 			<MkA to="/about" @click.passive="close()">
-				<Fa :icon="faInfoCircle" class="icon"/>
+				<i class="fas fa-info-circle icon"></i>
 				<div class="text">{{ $t('aboutX', { x: instanceName }) }}</div>
 			</MkA>
 			<MkA to="/about-misskey" @click.passive="close()">
-				<Fa :icon="faInfoCircle" class="icon"/>
+				<i class="fas fa-info-circle icon"></i>
 				<div class="text">{{ $ts.aboutMisskey }}</div>
 			</MkA>
 		</div>
@@ -35,7 +35,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faQuestionCircle, faInfoCircle, faCircle } from '@fortawesome/free-solid-svg-icons';
 import MkModal from '@client/components/ui/modal.vue';
 import { sidebarDef } from '@client/sidebar';
 import { instanceName } from '@client/config';
@@ -52,7 +51,6 @@ export default defineComponent({
 			menuDef: sidebarDef,
 			items: [],
 			instanceName,
-			faQuestionCircle, faInfoCircle, faCircle,
 		};
 	},
 
@@ -127,7 +125,7 @@ export default defineComponent({
 				line-height: 1.5em;
 			}
 
-			> i {
+			> .indicator {
 				position: absolute;
 				top: 32px;
 				left: 32px;
diff --git a/src/client/components/link.vue b/src/client/components/link.vue
index cc7db8c2f5..9712c778a9 100644
--- a/src/client/components/link.vue
+++ b/src/client/components/link.vue
@@ -5,13 +5,12 @@
 	:title="url"
 >
 	<slot></slot>
-	<Fa :icon="faExternalLinkSquareAlt" v-if="target === '_blank'" class="icon"/>
+	<i v-if="target === '_blank'" class="fas fa-external-link-square-alt icon"></i>
 </component>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExternalLinkSquareAlt } from '@fortawesome/free-solid-svg-icons';
 import { url as local } from '@client/config';
 import { isDeviceTouch } from '@client/scripts/is-device-touch';
 import * as os from '@client/os';
@@ -38,7 +37,6 @@ export default defineComponent({
 			hideTimer: null,
 			checkTimer: null,
 			close: null,
-			faExternalLinkSquareAlt
 		};
 	},
 	methods: {
diff --git a/src/client/components/media-banner.vue b/src/client/components/media-banner.vue
index 29d7c727f6..34065557bf 100644
--- a/src/client/components/media-banner.vue
+++ b/src/client/components/media-banner.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="mk-media-banner">
 	<div class="sensitive" v-if="media.isSensitive && hide" @click="hide = false">
-		<span class="icon"><Fa :icon="faExclamationTriangle"/></span>
+		<span class="icon"><i class="fas fa-exclamation-triangle"></i></span>
 		<b>{{ $ts.sensitive }}</b>
 		<span>{{ $ts.clickToShow }}</span>
 	</div>
@@ -19,7 +19,7 @@
 		:title="media.name"
 		:download="media.name"
 	>
-		<span class="icon"><Fa icon="download"/></span>
+		<span class="icon"><i class="fas fa-download"></i></span>
 		<b>{{ media.name }}</b>
 	</a>
 </div>
@@ -27,7 +27,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import { ColdDeviceStorage } from '@client/store';
 
@@ -41,7 +40,6 @@ export default defineComponent({
 	data() {
 		return {
 			hide: true,
-			faExclamationTriangle
 		};
 	},
 	mounted() {
diff --git a/src/client/components/media-image.vue b/src/client/components/media-image.vue
index 5760466138..0573b2592d 100644
--- a/src/client/components/media-image.vue
+++ b/src/client/components/media-image.vue
@@ -3,13 +3,13 @@
 	<ImgWithBlurhash class="bg" :hash="image.blurhash" :title="image.name"/>
 	<div class="text">
 		<div>
-			<b><Fa :icon="faExclamationTriangle"/> {{ $ts.sensitive }}</b>
+			<b><i class="fas fa-exclamation-triangle"></i> {{ $ts.sensitive }}</b>
 			<span>{{ $ts.clickToShow }}</span>
 		</div>
 	</div>
 </div>
 <div class="gqnyydlz" :style="{ background: color }" v-else>
-	<i><Fa :icon="faEyeSlash" @click="hide = true"/></i>
+	<i class="fas fa-eye-slash" @click="hide = true"></i>
 	<a
 		:href="image.url"
 		:title="image.name"
@@ -23,7 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle, faEyeSlash } from '@fortawesome/free-solid-svg-icons';
 import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
 import { extractAvgColorFromBlurhash } from '@client/scripts/extract-avg-color-from-blurhash';
 import ImageViewer from './image-viewer.vue';
@@ -47,7 +46,6 @@ export default defineComponent({
 		return {
 			hide: true,
 			color: null,
-			faExclamationTriangle, faEyeSlash,
 		};
 	},
 	computed: {
diff --git a/src/client/components/media-video.vue b/src/client/components/media-video.vue
index b6f63cb65d..020b5e93a8 100644
--- a/src/client/components/media-video.vue
+++ b/src/client/components/media-video.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="icozogqfvdetwohsdglrbswgrejoxbdj" v-if="hide" @click="hide = false">
 	<div>
-		<b><Fa :icon="faExclamationTriangle"/> {{ $ts.sensitive }}</b>
+		<b><i class="fas fa-exclamation-triangle"></i> {{ $ts.sensitive }}</b>
 		<span>{{ $ts.clickToShow }}</span>
 	</div>
 </div>
@@ -18,13 +18,12 @@
 			:type="video.type"
 		>
 	</video>
-	<i><Fa :icon="faEyeSlash" @click="hide = true"/></i>
+	<i class="fas fa-eye-slash" @click="hide = true"></i>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle, faEyeSlash } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -37,8 +36,6 @@ export default defineComponent({
 	data() {
 		return {
 			hide: true,
-			faExclamationTriangle,
-			faEyeSlash
 		};
 	},
 	created() {
diff --git a/src/client/components/modal-page-window.vue b/src/client/components/modal-page-window.vue
index 474a67f985..a391a8de35 100644
--- a/src/client/components/modal-page-window.vue
+++ b/src/client/components/modal-page-window.vue
@@ -2,12 +2,12 @@
 <MkModal ref="modal" @click="$emit('click')" @closed="$emit('closed')">
 	<div class="hrmcaedk _popup _narrow_" :style="{ width: `${width}px`, height: (height ? `min(${height}px, 100%)` : '100%') }">
 		<div class="header">
-			<button class="_button" @click="back()" v-if="history.length > 0"><Fa :icon="faChevronLeft"/></button>
+			<button class="_button" @click="back()" v-if="history.length > 0"><i class="fas fa-chevron-left"></i></button>
 			<button class="_button" style="pointer-events: none;" v-else><!-- マージンのバランスを取るためのダミー --></button>
 			<span class="title">
 				<XHeader :info="pageInfo" :with-back="false"/>
 			</span>
-			<button class="_button" @click="$refs.modal.close()"><Fa :icon="faTimes"/></button>
+			<button class="_button" @click="$refs.modal.close()"><i class="fas fa-times"></i></button>
 		</div>
 		<div class="body _flat_">
 			<keep-alive>
@@ -20,7 +20,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExternalLinkAlt, faExpandAlt, faLink, faChevronLeft, faColumns, faTimes } from '@fortawesome/free-solid-svg-icons';
 import MkModal from '@client/components/ui/modal.vue';
 import XHeader from '@client/ui/_common_/header.vue';
 import { popout } from '@client/scripts/popout';
@@ -76,7 +75,6 @@ export default defineComponent({
 			component: this.initialComponent,
 			props: this.initialProps,
 			history: [],
-			faChevronLeft, faTimes,
 		};
 	},
 
@@ -90,29 +88,29 @@ export default defineComponent({
 				type: 'label',
 				text: this.path,
 			}, {
-				icon: faExpandAlt,
+				icon: 'fas fa-expand-alt',
 				text: this.$ts.showInPage,
 				action: this.expand
 			}, this.sideViewHook ? {
-				icon: faColumns,
+				icon: 'fas fa-columns',
 				text: this.$ts.openInSideView,
 				action: () => {
 					this.sideViewHook(this.path);
 					this.$refs.window.close();
 				}
 			} : undefined, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.popout,
 				action: this.popout
 			}, null, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.openInNewTab,
 				action: () => {
 					window.open(this.url, '_blank');
 					this.$refs.window.close();
 				}
 			}, {
-				icon: faLink,
+				icon: 'fas fa-link',
 				text: this.$ts.copyLink,
 				action: () => {
 					copyToClipboard(this.url);
diff --git a/src/client/components/note-detailed.vue b/src/client/components/note-detailed.vue
index 50e76e5299..6040ad378f 100644
--- a/src/client/components/note-detailed.vue
+++ b/src/client/components/note-detailed.vue
@@ -12,7 +12,7 @@
 	<XSub :note="appearNote.reply" class="reply-to" v-if="appearNote.reply"/>
 	<div class="renote" v-if="isRenote">
 		<MkAvatar class="avatar" :user="note.user"/>
-		<Fa :icon="faRetweet"/>
+		<i class="fas fa-retweet"></i>
 		<I18n :src="$ts.renotedBy" tag="span">
 			<template #user>
 				<MkA class="name" :to="userPage(note.user)" v-user-preview="note.userId">
@@ -22,15 +22,15 @@
 		</I18n>
 		<div class="info">
 			<button class="_button time" @click="showRenoteMenu()" ref="renoteTime">
-				<Fa class="dropdownIcon" v-if="isMyRenote" :icon="faEllipsisH"/>
+				<i v-if="isMyRenote" class="fas fa-ellipsis-h dropdownIcon"></i>
 				<MkTime :time="note.createdAt"/>
 			</button>
 			<span class="visibility" v-if="note.visibility !== 'public'">
-				<Fa v-if="note.visibility === 'home'" :icon="faHome"/>
-				<Fa v-if="note.visibility === 'followers'" :icon="faUnlock"/>
-				<Fa v-if="note.visibility === 'specified'" :icon="faEnvelope"/>
+				<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
+				<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
+				<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
 			</span>
-			<span class="localOnly" v-if="note.localOnly"><Fa :icon="faBiohazard"/></span>
+			<span class="localOnly" v-if="note.localOnly"><i class="fas fa-biohazard"></i></span>
 		</div>
 	</div>
 	<article class="article" @contextmenu.stop="onContextmenu">
@@ -42,14 +42,14 @@
 						<MkUserName :user="appearNote.user"/>
 					</MkA>
 					<span class="is-bot" v-if="appearNote.user.isBot">bot</span>
-					<span class="admin" v-if="appearNote.user.isAdmin"><Fa :icon="faBookmark"/></span>
-					<span class="moderator" v-if="!appearNote.user.isAdmin && appearNote.user.isModerator"><Fa :icon="farBookmark"/></span>
+					<span class="admin" v-if="appearNote.user.isAdmin"><i class="fas fa-bookmark"></i></span>
+					<span class="moderator" v-if="!appearNote.user.isAdmin && appearNote.user.isModerator"><i class="far fa-bookmark"></i></span>
 					<span class="visibility" v-if="appearNote.visibility !== 'public'">
-						<Fa v-if="appearNote.visibility === 'home'" :icon="faHome"/>
-						<Fa v-if="appearNote.visibility === 'followers'" :icon="faUnlock"/>
-						<Fa v-if="appearNote.visibility === 'specified'" :icon="faEnvelope"/>
+						<i v-if="appearNote.visibility === 'home'" class="fas fa-home"></i>
+						<i v-else-if="appearNote.visibility === 'followers'" class="fas fa-unlock"></i>
+						<i v-else-if="appearNote.visibility === 'specified'" class="fas fa-envelope"></i>
 					</span>
-					<span class="localOnly" v-if="appearNote.localOnly"><Fa :icon="faBiohazard"/></span>
+					<span class="localOnly" v-if="appearNote.localOnly"><i class="fas fa-biohazard"></i></span>
 				</div>
 				<div class="username"><MkAcct :user="appearNote.user"/></div>
 				<MkInstanceTicker v-if="showTicker" class="ticker" :instance="appearNote.user.instance"/>
@@ -64,7 +64,7 @@
 				<div class="content" v-show="appearNote.cw == null || showContent">
 					<div class="text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
-						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><Fa :icon="faReply"/></MkA>
+						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><i class="fas fa-reply"></i></MkA>
 						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
 						<a class="rp" v-if="appearNote.renote != null">RN:</a>
 					</div>
@@ -75,33 +75,33 @@
 					<MkUrlPreview v-for="url in urls" :url="url" :key="url" :compact="true" :detail="true" class="url-preview"/>
 					<div class="renote" v-if="appearNote.renote"><XNotePreview :note="appearNote.renote"/></div>
 				</div>
-				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><Fa :icon="faSatelliteDish"/> {{ appearNote.channel.name }}</MkA>
+				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
 			</div>
 			<footer class="footer">
 				<div class="info">
-					<span class="mobile" v-if="note.viaMobile"><Fa :icon="faMobileAlt"/></span>
+					<span class="mobile" v-if="note.viaMobile"><i class="fas fa-mobile-alt"></i></span>
 					<MkTime class="created-at" :time="note.createdAt" mode="detail"/>
 				</div>
 				<XReactionsViewer :note="appearNote" ref="reactionsViewer"/>
 				<button @click="reply()" class="button _button">
-					<template v-if="appearNote.reply"><Fa :icon="faReplyAll"/></template>
-					<template v-else><Fa :icon="faReply"/></template>
+					<template v-if="appearNote.reply"><i class="fas fa-reply-all"></i></template>
+					<template v-else><i class="fas fa-reply"></i></template>
 					<p class="count" v-if="appearNote.repliesCount > 0">{{ appearNote.repliesCount }}</p>
 				</button>
 				<button v-if="canRenote" @click="renote()" class="button _button" ref="renoteButton">
-					<Fa :icon="faRetweet"/><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
+					<i class="fas fa-retweet"></i><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
 				</button>
 				<button v-else class="button _button">
-					<Fa :icon="faBan"/>
+					<i class="fas fa-ban"></i>
 				</button>
 				<button v-if="appearNote.myReaction == null" class="button _button" @click="react()" ref="reactButton">
-					<Fa :icon="faPlus"/>
+					<i class="fas fa-plus"></i>
 				</button>
 				<button v-if="appearNote.myReaction != null" class="button _button reacted" @click="undoReact(appearNote)" ref="reactButton">
-					<Fa :icon="faMinus"/>
+					<i class="fas fa-minus"></i>
 				</button>
 				<button class="button _button" @click="menu()" ref="menuButton">
-					<Fa :icon="faEllipsisH"/>
+					<i class="fas fa-ellipsis-h"></i>
 				</button>
 			</footer>
 		</div>
@@ -121,8 +121,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
-import { faSatelliteDish, faBolt, faTimes, faBullhorn, faStar, faLink, faExternalLinkSquareAlt, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faQuoteRight, faInfoCircle, faBiohazard, faPlug, faExclamationCircle, faPaperclip, faShareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faCopy, faTrashAlt, faEdit, faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
 import * as mfm from 'mfm-js';
 import { sum } from '../../prelude/array';
 import XSub from './note.sub.vue';
@@ -143,14 +141,6 @@ import { noteActions, noteViewInterruptors } from '@client/store';
 import { reactionPicker } from '@client/scripts/reaction-picker';
 import { extractUrlFromMfm } from '@/misc/extract-url-from-mfm';
 
-function markRawAll(...xs) {
-	for (const x of xs) {
-		markRaw(x);
-	}
-}
-
-markRawAll(faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish);
-
 // TODO: note.vueとほぼ同じなので共通化したい
 export default defineComponent({
 	components: {
@@ -188,7 +178,6 @@ export default defineComponent({
 			showContent: false,
 			isDeleted: false,
 			muted: false,
-			faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish
 		};
 	},
 
@@ -467,7 +456,7 @@ export default defineComponent({
 			this.blur();
 			os.modalMenu([{
 				text: this.$ts.renote,
-				icon: faRetweet,
+				icon: 'fas fa-retweet',
 				action: () => {
 					os.api('notes/create', {
 						renoteId: this.appearNote.id
@@ -475,7 +464,7 @@ export default defineComponent({
 				}
 			}, {
 				text: this.$ts.quote,
-				icon: faQuoteRight,
+				icon: 'fas fa-quote-right',
 				action: () => {
 					os.post({
 						renote: this.appearNote,
@@ -611,62 +600,62 @@ export default defineComponent({
 				});
 
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
 					}
 				} : undefined,
 				{
-					icon: faShareAlt,
+					icon: 'fas fa-share-alt',
 					text: this.$ts.share,
 					action: this.share
 				},
 				null,
 				statePromise.then(state => state.isFavorited ? {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.unfavorite,
 					action: () => this.toggleFavorite(false)
 				} : {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.favorite,
 					action: () => this.toggleFavorite(true)
 				}),
 				{
-					icon: faPaperclip,
+					icon: 'fas fa-paperclip',
 					text: this.$ts.clip,
 					action: () => this.clip()
 				},
 				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: faEyeSlash,
+					icon: 'fas fa-eye-slash',
 					text: this.$ts.unwatch,
 					action: () => this.toggleWatch(false)
 				} : {
-					icon: faEye,
+					icon: 'fas fa-eye',
 					text: this.$ts.watch,
 					action: () => this.toggleWatch(true)
 				}) : undefined,
 				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.unpin,
 					action: () => this.togglePin(false)
 				} : {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.pin,
 					action: () => this.togglePin(true)
 				} : undefined,
 				...(this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					{
-						icon: faBullhorn,
+						icon: 'fas fa-bullhorn',
 						text: this.$ts.promote,
 						action: this.promote
 					}]
@@ -675,7 +664,7 @@ export default defineComponent({
 				...(this.appearNote.userId != this.$i.id ? [
 					null,
 					{
-						icon: faExclamationCircle,
+						icon: 'fas fa-exclamation-circle',
 						text: this.$ts.reportAbuse,
 						action: () => {
 							const u = `${url}/notes/${this.appearNote.id}`;
@@ -690,12 +679,12 @@ export default defineComponent({
 				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					this.appearNote.userId == this.$i.id ? {
-						icon: faEdit,
+						icon: 'fas fa-edit',
 						text: this.$ts.deleteAndEdit,
 						action: this.delEdit
 					} : undefined,
 					{
-						icon: faTrashAlt,
+						icon: 'fas fa-trash-alt',
 						text: this.$ts.delete,
 						danger: true,
 						action: this.del
@@ -705,15 +694,15 @@ export default defineComponent({
 				.filter(x => x !== undefined);
 			} else {
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
@@ -724,7 +713,7 @@ export default defineComponent({
 
 			if (noteActions.length > 0) {
 				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: faPlug,
+					icon: 'fas fa-plug',
 					text: action.title,
 					action: () => {
 						action.handler(this.appearNote);
@@ -763,7 +752,7 @@ export default defineComponent({
 			if (!this.isMyRenote) return;
 			os.modalMenu([{
 				text: this.$ts.unrenote,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				danger: true,
 				action: () => {
 					os.api('notes/delete', {
@@ -806,7 +795,7 @@ export default defineComponent({
 		async clip() {
 			const clips = await os.api('clips/list');
 			os.modalMenu([{
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				text: this.$ts.createNew,
 				action: async () => {
 					const { canceled, result } = await os.form(this.$ts.createNewClip, {
@@ -943,7 +932,7 @@ export default defineComponent({
 			border-radius: 6px;
 		}
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 
diff --git a/src/client/components/note-header.vue b/src/client/components/note-header.vue
index ab40c5fd4a..1cd6463f9b 100644
--- a/src/client/components/note-header.vue
+++ b/src/client/components/note-header.vue
@@ -5,27 +5,25 @@
 	</MkA>
 	<span class="is-bot" v-if="note.user.isBot">bot</span>
 	<span class="username"><MkAcct :user="note.user"/></span>
-	<span class="admin" v-if="note.user.isAdmin"><Fa :icon="faBookmark"/></span>
-	<span class="moderator" v-if="!note.user.isAdmin && note.user.isModerator"><Fa :icon="farBookmark"/></span>
+	<span class="admin" v-if="note.user.isAdmin"><i class="fas fa-bookmark"></i></span>
+	<span class="moderator" v-if="!note.user.isAdmin && note.user.isModerator"><i class="far fa-bookmark"></i></span>
 	<div class="info">
-		<span class="mobile" v-if="note.viaMobile"><Fa :icon="faMobileAlt"/></span>
+		<span class="mobile" v-if="note.viaMobile"><i class="fas fa-mobile-alt"></i></span>
 		<MkA class="created-at" :to="notePage(note)">
 			<MkTime :time="note.createdAt"/>
 		</MkA>
 		<span class="visibility" v-if="note.visibility !== 'public'">
-			<Fa v-if="note.visibility === 'home'" :icon="faHome"/>
-			<Fa v-if="note.visibility === 'followers'" :icon="faUnlock"/>
-			<Fa v-if="note.visibility === 'specified'" :icon="faEnvelope"/>
+			<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
+			<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
+			<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
 		</span>
-		<span class="localOnly" v-if="note.localOnly"><Fa :icon="faBiohazard"/></span>
+		<span class="localOnly" v-if="note.localOnly"><i class="fas fa-biohazard"></i></span>
 	</div>
 </header>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faHome, faUnlock, faEnvelope, faMobileAlt, faBookmark, faBiohazard } from '@fortawesome/free-solid-svg-icons';
-import { faBookmark as farBookmark } from '@fortawesome/free-regular-svg-icons';
 import notePage from '../filters/note';
 import { userPage } from '../filters/user';
 import * as os from '@client/os';
@@ -40,7 +38,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faHome, faUnlock, faEnvelope, faMobileAlt, faBookmark, farBookmark, faBiohazard
 		};
 	},
 
diff --git a/src/client/components/note.vue b/src/client/components/note.vue
index 0e153033ca..504d07c0eb 100644
--- a/src/client/components/note.vue
+++ b/src/client/components/note.vue
@@ -9,12 +9,12 @@
 	v-size="{ max: [500, 450, 350, 300] }"
 >
 	<XSub :note="appearNote.reply" class="reply-to" v-if="appearNote.reply"/>
-	<div class="info" v-if="pinned"><Fa :icon="faThumbtack"/> {{ $ts.pinnedNote }}</div>
-	<div class="info" v-if="appearNote._prId_"><Fa :icon="faBullhorn"/> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <Fa :icon="faTimes"/></button></div>
-	<div class="info" v-if="appearNote._featuredId_"><Fa :icon="faBolt"/> {{ $ts.featured }}</div>
+	<div class="info" v-if="pinned"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedNote }}</div>
+	<div class="info" v-if="appearNote._prId_"><i class="fas fa-bullhorn"></i> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <i class="fas fa-times"></i></button></div>
+	<div class="info" v-if="appearNote._featuredId_"><i class="fas fa-bolt"></i> {{ $ts.featured }}</div>
 	<div class="renote" v-if="isRenote">
 		<MkAvatar class="avatar" :user="note.user"/>
-		<Fa :icon="faRetweet"/>
+		<i class="fas fa-retweet"></i>
 		<I18n :src="$ts.renotedBy" tag="span">
 			<template #user>
 				<MkA class="name" :to="userPage(note.user)" v-user-preview="note.userId">
@@ -24,15 +24,15 @@
 		</I18n>
 		<div class="info">
 			<button class="_button time" @click="showRenoteMenu()" ref="renoteTime">
-				<Fa class="dropdownIcon" v-if="isMyRenote" :icon="faEllipsisH"/>
+				<i v-if="isMyRenote" class="fas fa-ellipsis-h dropdownIcon"></i>
 				<MkTime :time="note.createdAt"/>
 			</button>
 			<span class="visibility" v-if="note.visibility !== 'public'">
-				<Fa v-if="note.visibility === 'home'" :icon="faHome"/>
-				<Fa v-if="note.visibility === 'followers'" :icon="faUnlock"/>
-				<Fa v-if="note.visibility === 'specified'" :icon="faEnvelope"/>
+				<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
+				<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
+				<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
 			</span>
-			<span class="localOnly" v-if="note.localOnly"><Fa :icon="faBiohazard"/></span>
+			<span class="localOnly" v-if="note.localOnly"><i class="fas fa-biohazard"></i></span>
 		</div>
 	</div>
 	<article class="article" @contextmenu.stop="onContextmenu">
@@ -48,7 +48,7 @@
 				<div class="content" :class="{ collapsed }" v-show="appearNote.cw == null || showContent">
 					<div class="text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
-						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><Fa :icon="faReply"/></MkA>
+						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><i class="fas fa-reply"></i></MkA>
 						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
 						<a class="rp" v-if="appearNote.renote != null">RN:</a>
 					</div>
@@ -62,29 +62,29 @@
 						<span>{{ $ts.showMore }}</span>
 					</button>
 				</div>
-				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><Fa :icon="faSatelliteDish"/> {{ appearNote.channel.name }}</MkA>
+				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
 			</div>
 			<footer class="footer">
 				<XReactionsViewer :note="appearNote" ref="reactionsViewer"/>
 				<button @click="reply()" class="button _button">
-					<template v-if="appearNote.reply"><Fa :icon="faReplyAll"/></template>
-					<template v-else><Fa :icon="faReply"/></template>
+					<template v-if="appearNote.reply"><i class="fas fa-reply-all"></i></template>
+					<template v-else><i class="fas fa-reply"></i></template>
 					<p class="count" v-if="appearNote.repliesCount > 0">{{ appearNote.repliesCount }}</p>
 				</button>
 				<button v-if="canRenote" @click="renote()" class="button _button" ref="renoteButton">
-					<Fa :icon="faRetweet"/><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
+					<i class="fas fa-retweet"></i><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
 				</button>
 				<button v-else class="button _button">
-					<Fa :icon="faBan"/>
+					<i class="fas fa-ban"></i>
 				</button>
 				<button v-if="appearNote.myReaction == null" class="button _button" @click="react()" ref="reactButton">
-					<Fa :icon="faPlus"/>
+					<i class="fas fa-plus"></i>
 				</button>
 				<button v-if="appearNote.myReaction != null" class="button _button reacted" @click="undoReact(appearNote)" ref="reactButton">
-					<Fa :icon="faMinus"/>
+					<i class="fas fa-minus"></i>
 				</button>
 				<button class="button _button" @click="menu()" ref="menuButton">
-					<Fa :icon="faEllipsisH"/>
+					<i class="fas fa-ellipsis-h"></i>
 				</button>
 			</footer>
 		</div>
@@ -103,8 +103,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
-import { faSatelliteDish, faBolt, faTimes, faBullhorn, faStar, faLink, faExternalLinkSquareAlt, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faQuoteRight, faInfoCircle, faBiohazard, faPlug, faExclamationCircle, faPaperclip, faShareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faCopy, faTrashAlt, faEdit, faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
 import * as mfm from 'mfm-js';
 import { sum } from '../../prelude/array';
 import XSub from './note.sub.vue';
@@ -125,14 +123,6 @@ import { noteActions, noteViewInterruptors } from '@client/store';
 import { reactionPicker } from '@client/scripts/reaction-picker';
 import { extractUrlFromMfm } from '@/misc/extract-url-from-mfm';
 
-function markRawAll(...xs) {
-	for (const x of xs) {
-		markRaw(x);
-	}
-}
-
-markRawAll(faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish);
-
 export default defineComponent({
 	components: {
 		XSub,
@@ -174,7 +164,6 @@ export default defineComponent({
 			collapsed: false,
 			isDeleted: false,
 			muted: false,
-			faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish
 		};
 	},
 
@@ -442,7 +431,7 @@ export default defineComponent({
 			this.blur();
 			os.modalMenu([{
 				text: this.$ts.renote,
-				icon: faRetweet,
+				icon: 'fas fa-retweet',
 				action: () => {
 					os.api('notes/create', {
 						renoteId: this.appearNote.id
@@ -450,7 +439,7 @@ export default defineComponent({
 				}
 			}, {
 				text: this.$ts.quote,
-				icon: faQuoteRight,
+				icon: 'fas fa-quote-right',
 				action: () => {
 					os.post({
 						renote: this.appearNote,
@@ -586,62 +575,62 @@ export default defineComponent({
 				});
 
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
 					}
 				} : undefined,
 				{
-					icon: faShareAlt,
+					icon: 'fas fa-share-alt',
 					text: this.$ts.share,
 					action: this.share
 				},
 				null,
 				statePromise.then(state => state.isFavorited ? {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.unfavorite,
 					action: () => this.toggleFavorite(false)
 				} : {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.favorite,
 					action: () => this.toggleFavorite(true)
 				}),
 				{
-					icon: faPaperclip,
+					icon: 'fas fa-paperclip',
 					text: this.$ts.clip,
 					action: () => this.clip()
 				},
 				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: faEyeSlash,
+					icon: 'fas fa-eye-slash',
 					text: this.$ts.unwatch,
 					action: () => this.toggleWatch(false)
 				} : {
-					icon: faEye,
+					icon: 'fas fa-eye',
 					text: this.$ts.watch,
 					action: () => this.toggleWatch(true)
 				}) : undefined,
 				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.unpin,
 					action: () => this.togglePin(false)
 				} : {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.pin,
 					action: () => this.togglePin(true)
 				} : undefined,
 				...(this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					{
-						icon: faBullhorn,
+						icon: 'fas fa-bullhorn',
 						text: this.$ts.promote,
 						action: this.promote
 					}]
@@ -650,7 +639,7 @@ export default defineComponent({
 				...(this.appearNote.userId != this.$i.id ? [
 					null,
 					{
-						icon: faExclamationCircle,
+						icon: 'fas fa-exclamation-circle',
 						text: this.$ts.reportAbuse,
 						action: () => {
 							const u = `${url}/notes/${this.appearNote.id}`;
@@ -665,12 +654,12 @@ export default defineComponent({
 				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					this.appearNote.userId == this.$i.id ? {
-						icon: faEdit,
+						icon: 'fas fa-edit',
 						text: this.$ts.deleteAndEdit,
 						action: this.delEdit
 					} : undefined,
 					{
-						icon: faTrashAlt,
+						icon: 'fas fa-trash-alt',
 						text: this.$ts.delete,
 						danger: true,
 						action: this.del
@@ -680,15 +669,15 @@ export default defineComponent({
 				.filter(x => x !== undefined);
 			} else {
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
@@ -699,7 +688,7 @@ export default defineComponent({
 
 			if (noteActions.length > 0) {
 				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: faPlug,
+					icon: 'fas fa-plug',
 					text: action.title,
 					action: () => {
 						action.handler(this.appearNote);
@@ -738,7 +727,7 @@ export default defineComponent({
 			if (!this.isMyRenote) return;
 			os.modalMenu([{
 				text: this.$ts.unrenote,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				danger: true,
 				action: () => {
 					os.api('notes/delete', {
@@ -781,7 +770,7 @@ export default defineComponent({
 		async clip() {
 			const clips = await os.api('clips/list');
 			os.modalMenu([{
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				text: this.$ts.createNew,
 				action: async () => {
 					const { canceled, result } = await os.form(this.$ts.createNewClip, {
@@ -909,7 +898,7 @@ export default defineComponent({
 		white-space: pre;
 		color: #d28a3f;
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 
@@ -945,7 +934,7 @@ export default defineComponent({
 			border-radius: 6px;
 		}
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 
diff --git a/src/client/components/notification.vue b/src/client/components/notification.vue
index 2b8b440ced..9badd7a708 100644
--- a/src/client/components/notification.vue
+++ b/src/client/components/notification.vue
@@ -4,15 +4,15 @@
 		<MkAvatar v-if="notification.user" class="icon" :user="notification.user"/>
 		<img v-else-if="notification.icon" class="icon" :src="notification.icon" alt=""/>
 		<div class="sub-icon" :class="notification.type">
-			<Fa :icon="faPlus" v-if="notification.type === 'follow'"/>
-			<Fa :icon="faClock" v-else-if="notification.type === 'receiveFollowRequest'"/>
-			<Fa :icon="faCheck" v-else-if="notification.type === 'followRequestAccepted'"/>
-			<Fa :icon="faIdCardAlt" v-else-if="notification.type === 'groupInvited'"/>
-			<Fa :icon="faRetweet" v-else-if="notification.type === 'renote'"/>
-			<Fa :icon="faReply" v-else-if="notification.type === 'reply'"/>
-			<Fa :icon="faAt" v-else-if="notification.type === 'mention'"/>
-			<Fa :icon="faQuoteLeft" v-else-if="notification.type === 'quote'"/>
-			<Fa :icon="faPollH" v-else-if="notification.type === 'pollVote'"/>
+			<i v-if="notification.type === 'follow'" class="fas fa-plus"></i>
+			<i v-else-if="notification.type === 'receiveFollowRequest'" class="fas fa-clock"></i>
+			<i v-else-if="notification.type === 'followRequestAccepted'" class="fas fa-check"></i>
+			<i v-else-if="notification.type === 'groupInvited'" class="fas fa-id-card-alt"></i>
+			<i v-else-if="notification.type === 'renote'" class="fas fa-retweet"></i>
+			<i v-else-if="notification.type === 'reply'" class="fas fa-reply"></i>
+			<i v-else-if="notification.type === 'mention'" class="fas fa-at"></i>
+			<i v-else-if="notification.type === 'quote'" class="fas fa-quote-left"></i>
+			<i v-else-if="notification.type === 'pollVote'" class="fas fa-poll-h"></i>
 			<XReactionIcon v-else-if="notification.type === 'reaction'" :reaction="notification.reaction" :custom-emojis="notification.note.emojis" :no-style="true"/>
 		</div>
 	</div>
@@ -23,14 +23,14 @@
 			<MkTime :time="notification.createdAt" v-if="withTime" class="time"/>
 		</header>
 		<MkA v-if="notification.type === 'reaction'" class="text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-			<Fa :icon="faQuoteLeft"/>
+			<i class="fas fa-quote-left"></i>
 			<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="!full" :custom-emojis="notification.note.emojis"/>
-			<Fa :icon="faQuoteRight"/>
+			<i class="fas fa-quote-right"></i>
 		</MkA>
 		<MkA v-if="notification.type === 'renote'" class="text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note.renote)">
-			<Fa :icon="faQuoteLeft"/>
+			<i class="fas fa-quote-left"></i>
 			<Mfm :text="getNoteSummary(notification.note.renote)" :plain="true" :nowrap="!full" :custom-emojis="notification.note.renote.emojis"/>
-			<Fa :icon="faQuoteRight"/>
+			<i class="fas fa-quote-right"></i>
 		</MkA>
 		<MkA v-if="notification.type === 'reply'" class="text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
 			<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="!full" :custom-emojis="notification.note.emojis"/>
@@ -42,9 +42,9 @@
 			<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="!full" :custom-emojis="notification.note.emojis"/>
 		</MkA>
 		<MkA v-if="notification.type === 'pollVote'" class="text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-			<Fa :icon="faQuoteLeft"/>
+			<i class="fas fa-quote-left"></i>
 			<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="!full" :custom-emojis="notification.note.emojis"/>
-			<Fa :icon="faQuoteRight"/>
+			<i class="fas fa-quote-right"></i>
 		</MkA>
 		<span v-if="notification.type === 'follow'" class="text" style="opacity: 0.6;">{{ $ts.youGotNewFollower }}<div v-if="full"><MkFollowButton :user="notification.user" :full="true"/></div></span>
 		<span v-if="notification.type === 'followRequestAccepted'" class="text" style="opacity: 0.6;">{{ $ts.followRequestAccepted }}</span>
@@ -59,8 +59,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faIdCardAlt, faPlus, faQuoteLeft, faQuoteRight, faRetweet, faReply, faAt, faCheck, faPollH } from '@fortawesome/free-solid-svg-icons';
-import { faClock } from '@fortawesome/free-regular-svg-icons';
 import { getNoteSummary } from '@/misc/get-note-summary';
 import XReactionIcon from './reaction-icon.vue';
 import MkFollowButton from './follow-button.vue';
@@ -96,7 +94,6 @@ export default defineComponent({
 			groupInviteDone: false,
 			connection: null,
 			readObserver: null,
-			faIdCardAlt, faPlus, faQuoteLeft, faQuoteRight, faRetweet, faReply, faAt, faClock, faCheck, faPollH
 		};
 	},
 
@@ -271,17 +268,17 @@ export default defineComponent({
 			overflow: hidden;
 			text-overflow: ellipsis;
 
-			> [data-icon] {
+			> i {
 				vertical-align: super;
 				font-size: 50%;
 				opacity: 0.5;
 			}
 
-			> [data-icon]:first-child {
+			> i:first-child {
 				margin-right: 4px;
 			}
 
-			> [data-icon]:last-child {
+			> i:last-child {
 				margin-left: 4px;
 			}
 		}
diff --git a/src/client/components/page-window.vue b/src/client/components/page-window.vue
index 1afde25501..26499f7054 100644
--- a/src/client/components/page-window.vue
+++ b/src/client/components/page-window.vue
@@ -11,7 +11,7 @@
 		<XHeader :info="pageInfo" :with-back="false"/>
 	</template>
 	<template #buttons>
-		<button class="_button" @click="back()" v-if="history.length > 0"><Fa :icon="faChevronLeft"/></button>
+		<button class="_button" @click="back()" v-if="history.length > 0"><i class="fas fa-chevron-left"></i></button>
 		<button class="_button" style="pointer-events: none;" v-else><!-- マージンのバランスを取るためのダミー --></button>
 	</template>
 	<div class="yrolvcoq _flat_">
@@ -22,7 +22,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExternalLinkAlt, faExpandAlt, faLink, faChevronLeft, faColumns } from '@fortawesome/free-solid-svg-icons';
 import XWindow from '@client/components/ui/window.vue';
 import XHeader from '@client/ui/_common_/header.vue';
 import { popout } from '@client/scripts/popout';
@@ -76,7 +75,6 @@ export default defineComponent({
 			component: this.initialComponent,
 			props: this.initialProps,
 			history: [],
-			faChevronLeft,
 		};
 	},
 
@@ -90,29 +88,29 @@ export default defineComponent({
 				type: 'label',
 				text: this.path,
 			}, {
-				icon: faExpandAlt,
+				icon: 'fas fa-expand-alt',
 				text: this.$ts.showInPage,
 				action: this.expand
 			}, this.sideViewHook ? {
-				icon: faColumns,
+				icon: 'fas fa-columns',
 				text: this.$ts.openInSideView,
 				action: () => {
 					this.sideViewHook(this.path);
 					this.$refs.window.close();
 				}
 			} : undefined, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.popout,
 				action: this.popout
 			}, null, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.openInNewTab,
 				action: () => {
 					window.open(this.url, '_blank');
 					this.$refs.window.close();
 				}
 			}, {
-				icon: faLink,
+				icon: 'fas fa-link',
 				text: this.$ts.copyLink,
 				action: () => {
 					copyToClipboard(this.url);
diff --git a/src/client/components/page/page.post.vue b/src/client/components/page/page.post.vue
index 926d06ae80..1dfb506d5f 100644
--- a/src/client/components/page/page.post.vue
+++ b/src/client/components/page/page.post.vue
@@ -1,13 +1,15 @@
 <template>
 <div class="ngbfujlo">
 	<MkTextarea :value="text" readonly style="margin: 0;"></MkTextarea>
-	<MkButton class="button" primary @click="post()" :disabled="posting || posted"><Fa v-if="posted" :icon="faCheck"/><Fa v-else :icon="faPaperPlane"/></MkButton>
+	<MkButton class="button" primary @click="post()" :disabled="posting || posted">
+		<i v-if="posted" class="fas fa-check"></i>
+		<i v-else class="fas fa-paper-plane"></i>
+	</MkButton>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent, PropType } from 'vue';
-import { faCheck, faPaperPlane } from '@fortawesome/free-solid-svg-icons';
 import MkTextarea from '../ui/textarea.vue';
 import MkButton from '../ui/button.vue';
 import { apiUrl } from '@client/config';
@@ -35,7 +37,6 @@ export default defineComponent({
 			text: this.hpml.interpolate(this.block.text),
 			posted: false,
 			posting: false,
-			faCheck, faPaperPlane
 		};
 	},
 	watch: {
diff --git a/src/client/components/poll-editor.vue b/src/client/components/poll-editor.vue
index 3503d3df71..0ade2c3ba0 100644
--- a/src/client/components/poll-editor.vue
+++ b/src/client/components/poll-editor.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="zmdxowus">
 	<p class="caution" v-if="choices.length < 2">
-		<Fa :icon="faExclamationTriangle"/>{{ $ts._poll.noOnlyOneChoice }}
+		<i class="fas fa-exclamation-triangle"></i>{{ $ts._poll.noOnlyOneChoice }}
 	</p>
 	<ul ref="choices">
 		<li v-for="(choice, i) in choices" :key="i">
@@ -9,7 +9,7 @@
 				<span>{{ $t('_poll.choiceN', { n: i + 1 }) }}</span>
 			</MkInput>
 			<button @click="remove(i)" class="_button">
-				<Fa :icon="faTimes"/>
+				<i class="fas fa-times"></i>
 			</button>
 		</li>
 	</ul>
@@ -50,7 +50,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle, faTimes } from '@fortawesome/free-solid-svg-icons';
 import { addTime } from '../../prelude/time';
 import { formatDateTimeString } from '@/misc/format-time-string';
 import MkInput from './ui/input.vue';
@@ -84,7 +83,6 @@ export default defineComponent({
 			atTime: '00:00',
 			after: 0,
 			unit: 'second',
-			faExclamationTriangle, faTimes
 		};
 	},
 
@@ -190,7 +188,7 @@ export default defineComponent({
 		font-size: 0.8em;
 		color: #f00;
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 	}
diff --git a/src/client/components/poll.vue b/src/client/components/poll.vue
index 6cf6a8e918..463ddab721 100644
--- a/src/client/components/poll.vue
+++ b/src/client/components/poll.vue
@@ -4,7 +4,7 @@
 		<li v-for="(choice, i) in poll.choices" :key="i" @click="vote(i)" :class="{ voted: choice.voted }">
 			<div class="backdrop" :style="{ 'width': `${showResult ? (choice.votes / total * 100) : 0}%` }"></div>
 			<span>
-				<template v-if="choice.isVoted"><Fa :icon="faCheck"/></template>
+				<template v-if="choice.isVoted"><i class="fas fa-check"></i></template>
 				<Mfm :text="choice.text" :plain="true" :custom-emojis="note.emojis"/>
 				<span class="votes" v-if="showResult">({{ $t('_poll.votesCount', { n: choice.votes }) }})</span>
 			</span>
@@ -23,7 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCheck } from '@fortawesome/free-solid-svg-icons';
 import { sum } from '../../prelude/array';
 import * as os from '@client/os';
 
@@ -38,7 +37,6 @@ export default defineComponent({
 		return {
 			remaining: -1,
 			showResult: false,
-			faCheck
 		};
 	},
 	computed: {
@@ -135,7 +133,7 @@ export default defineComponent({
 			> span {
 				position: relative;
 
-				> [data-icon] {
+				> i {
 					margin-right: 4px;
 				}
 
diff --git a/src/client/components/post-form-attaches.vue b/src/client/components/post-form-attaches.vue
index f2eed30441..eba7e7af36 100644
--- a/src/client/components/post-form-attaches.vue
+++ b/src/client/components/post-form-attaches.vue
@@ -5,7 +5,7 @@
 			<div @click="showFileMenu(element, $event)" @contextmenu.prevent="showFileMenu(element, $event)">
 				<MkDriveFileThumbnail :data-id="element.id" class="thumbnail" :file="element" fit="cover"/>
 				<div class="sensitive" v-if="element.isSensitive">
-					<Fa class="icon" :icon="faExclamationTriangle"/>
+					<i class="fas fa-exclamation-triangle icon"></i>
 				</div>
 			</div>
 		</template>
@@ -16,8 +16,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faTimesCircle, faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
-import { faExclamationTriangle, faICursor } from '@fortawesome/free-solid-svg-icons';
 import MkDriveFileThumbnail from './drive-file-thumbnail.vue'
 import * as os from '@client/os';
 
@@ -44,7 +42,6 @@ export default defineComponent({
 		return {
 			menu: null as Promise<null> | null,
 
-			faExclamationTriangle
 		};
 	},
 
@@ -100,11 +97,11 @@ export default defineComponent({
 				action: () => { this.rename(file) }
 			}, {
 				text: file.isSensitive ? this.$ts.unmarkAsSensitive : this.$ts.markAsSensitive,
-				icon: file.isSensitive ? faEyeSlash : faEye,
+				icon: file.isSensitive ? 'fas fa-eye-slash' : 'fas fa-eye',
 				action: () => { this.toggleSensitive(file) }
 			}, {
 				text: this.$ts.attachCancel,
-				icon: faTimesCircle,
+				icon: 'fas fa-times-circle',
 				action: () => { this.detachMedia(file.id) }
 			}], ev.currentTarget || ev.target).then(() => this.menu = null);
 		}
diff --git a/src/client/components/post-form.vue b/src/client/components/post-form.vue
index 4c6a9ebc95..c5186577f3 100644
--- a/src/client/components/post-form.vue
+++ b/src/client/components/post-form.vue
@@ -7,31 +7,31 @@
 	@drop.stop="onDrop"
 >
 	<header>
-		<button v-if="!fixed" class="cancel _button" @click="cancel"><Fa :icon="faTimes"/></button>
+		<button v-if="!fixed" class="cancel _button" @click="cancel"><i class="fas fa-times"></i></button>
 		<div>
 			<span class="text-count" :class="{ over: textLength > max }">{{ max - textLength }}</span>
-			<span class="local-only" v-if="localOnly"><Fa :icon="faBiohazard"/></span>
+			<span class="local-only" v-if="localOnly"><i class="fas fa-biohazard"></i></span>
 			<button class="_button visibility" @click="setVisibility" ref="visibilityButton" v-tooltip="$ts.visibility" :disabled="channel != null">
-				<span v-if="visibility === 'public'"><Fa :icon="faGlobe"/></span>
-				<span v-if="visibility === 'home'"><Fa :icon="faHome"/></span>
-				<span v-if="visibility === 'followers'"><Fa :icon="faUnlock"/></span>
-				<span v-if="visibility === 'specified'"><Fa :icon="faEnvelope"/></span>
+				<span v-if="visibility === 'public'"><i class="fas fa-globe"></i></span>
+				<span v-if="visibility === 'home'"><i class="fas fa-home"></i></span>
+				<span v-if="visibility === 'followers'"><i class="fas fa-unlock"></i></span>
+				<span v-if="visibility === 'specified'"><i class="fas fa-envelope"></i></span>
 			</button>
-			<button class="submit _buttonPrimary" :disabled="!canPost" @click="post">{{ submitText }}<Fa :icon="reply ? faReply : renote ? faQuoteRight : faPaperPlane"/></button>
+			<button class="submit _buttonPrimary" :disabled="!canPost" @click="post">{{ submitText }}<i :class="reply ? 'fas fa-reply' : renote ? 'fas fa-quote-right' : 'fas fa-paper-plane'"></i></button>
 		</div>
 	</header>
 	<div class="form" :class="{ fixed }">
 		<XNotePreview class="preview" v-if="reply" :note="reply"/>
 		<XNotePreview class="preview" v-if="renote" :note="renote"/>
-		<div class="with-quote" v-if="quoteId"><Fa icon="quote-left"/> {{ $ts.quoteAttached }}<button @click="quoteId = null"><Fa icon="times"/></button></div>
+		<div class="with-quote" v-if="quoteId"><i class="fas fa-quote-left"></i> {{ $ts.quoteAttached }}<button @click="quoteId = null"><i class="fas fa-times"></i></button></div>
 		<div v-if="visibility === 'specified'" class="to-specified">
 			<span style="margin-right: 8px;">{{ $ts.recipient }}</span>
 			<div class="visibleUsers">
 				<span v-for="u in visibleUsers" :key="u.id">
 					<MkAcct :user="u"/>
-					<button class="_button" @click="removeVisibleUser(u)"><Fa :icon="faTimes"/></button>
+					<button class="_button" @click="removeVisibleUser(u)"><i class="fas fa-times"></i></button>
 				</span>
-				<button @click="addVisibleUser" class="_buttonPrimary"><Fa :icon="faPlus" fixed-width/></button>
+				<button @click="addVisibleUser" class="_buttonPrimary"><i class="fas fa-plus fa-fw"></i></button>
 			</div>
 		</div>
 		<MkInfo warn v-if="hasNotSpecifiedMentions" class="hasNotSpecifiedMentions">{{ $ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ $ts.add }}</button></MkInfo>
@@ -40,12 +40,12 @@
 		<XPostFormAttaches class="attaches" :files="files" @updated="updateFiles" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName"/>
 		<XPollEditor v-if="poll" :poll="poll" @destroyed="poll = null" @updated="onPollUpdate"/>
 		<footer>
-			<button class="_button" @click="chooseFileFrom" v-tooltip="$ts.attachFile"><Fa :icon="faPhotoVideo"/></button>
-			<button class="_button" @click="togglePoll" :class="{ active: poll }" v-tooltip="$ts.poll"><Fa :icon="faPollH"/></button>
-			<button class="_button" @click="useCw = !useCw" :class="{ active: useCw }" v-tooltip="$ts.useCw"><Fa :icon="faEyeSlash"/></button>
-			<button class="_button" @click="insertMention" v-tooltip="$ts.mention"><Fa :icon="faAt"/></button>
-			<button class="_button" @click="insertEmoji" v-tooltip="$ts.emoji"><Fa :icon="faLaughSquint"/></button>
-			<button class="_button" @click="showActions" v-tooltip="$ts.plugin" v-if="postFormActions.length > 0"><Fa :icon="faPlug"/></button>
+			<button class="_button" @click="chooseFileFrom" v-tooltip="$ts.attachFile"><i class="fas fa-photo-video"></i></button>
+			<button class="_button" @click="togglePoll" :class="{ active: poll }" v-tooltip="$ts.poll"><i class="fas fa-poll-h"></i></button>
+			<button class="_button" @click="useCw = !useCw" :class="{ active: useCw }" v-tooltip="$ts.useCw"><i class="fas fa-eye-slash"></i></button>
+			<button class="_button" @click="insertMention" v-tooltip="$ts.mention"><i class="fas fa-at"></i></button>
+			<button class="_button" @click="insertEmoji" v-tooltip="$ts.emoji"><i class="fas fa-laugh-squint"></i></button>
+			<button class="_button" @click="showActions" v-tooltip="$ts.plugin" v-if="postFormActions.length > 0"><i class="fas fa-plug"></i></button>
 		</footer>
 	</div>
 </div>
@@ -53,8 +53,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faReply, faQuoteRight, faPaperPlane, faTimes, faUpload, faPollH, faGlobe, faHome, faUnlock, faEnvelope, faPlus, faPhotoVideo, faAt, faBiohazard, faPlug } from '@fortawesome/free-solid-svg-icons';
-import { faEyeSlash, faLaughSquint } from '@fortawesome/free-regular-svg-icons';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { length } from 'stringz';
 import { toASCII } from 'punycode/';
@@ -155,7 +153,6 @@ export default defineComponent({
 				}
 			}),
 			postFormActions,
-			faReply, faQuoteRight, faPaperPlane, faTimes, faUpload, faPollH, faGlobe, faHome, faUnlock, faEnvelope, faEyeSlash, faLaughSquint, faPlus, faPhotoVideo, faAt, faBiohazard, faPlug
 		};
 	},
 
@@ -724,7 +721,7 @@ export default defineComponent({
 					opacity: 0.7;
 				}
 
-				> [data-icon] {
+				> i {
 					margin-left: 6px;
 				}
 			}
diff --git a/src/client/components/remote-caution.vue b/src/client/components/remote-caution.vue
index c9c5ceea4c..985ae44694 100644
--- a/src/client/components/remote-caution.vue
+++ b/src/client/components/remote-caution.vue
@@ -1,10 +1,9 @@
 <template>
-<div class="jmgmzlwq _block"><Fa :icon="faExclamationTriangle" style="margin-right: 8px;"/>{{ $ts.remoteUserCaution }}<a :href="href" rel="nofollow noopener" target="_blank">{{ $ts.showOnRemote }}</a></div>
+<div class="jmgmzlwq _block"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i>{{ $ts.remoteUserCaution }}<a :href="href" rel="nofollow noopener" target="_blank">{{ $ts.showOnRemote }}</a></div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -16,7 +15,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faExclamationTriangle
 		};
 	}
 });
diff --git a/src/client/components/signin.vue b/src/client/components/signin.vue
index 1cd79bac1d..2c883e0c32 100755
--- a/src/client/components/signin.vue
+++ b/src/client/components/signin.vue
@@ -10,7 +10,7 @@
 			</MkInput>
 			<MkInput v-model:value="password" type="password" :with-password-toggle="true" v-if="!user || user && !user.usePasswordLessLogin" required>
 				<span>{{ $ts.password }}</span>
-				<template #prefix><Fa :icon="faLock"/></template>
+				<template #prefix><i class="fas fa-lock"></i></template>
 			</MkInput>
 			<MkButton type="submit" primary :disabled="signing" style="margin: 0 auto;">{{ signing ? $ts.loggingIn : $ts.login }}</MkButton>
 		</div>
@@ -28,20 +28,20 @@
 				<p style="margin-bottom:0;">{{ $ts.twoStepAuthentication }}</p>
 				<MkInput v-model:value="password" type="password" :with-password-toggle="true" v-if="user && user.usePasswordLessLogin" required>
 					<span>{{ $ts.password }}</span>
-					<template #prefix><Fa :icon="faLock"/></template>
+					<template #prefix><i class="fas fa-lock"></i></template>
 				</MkInput>
 				<MkInput v-model:value="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" spellcheck="false" required>
 					<span>{{ $ts.token }}</span>
-					<template #prefix><Fa :icon="faGavel"/></template>
+					<template #prefix><i class="fas fa-gavel"></i></template>
 				</MkInput>
 				<MkButton type="submit" :disabled="signing" primary style="margin: 0 auto;">{{ signing ? $ts.loggingIn : $ts.login }}</MkButton>
 			</div>
 		</div>
 	</div>
 	<div class="social _section">
-		<a class="_borderButton _gap" v-if="meta && meta.enableTwitterIntegration" :href="`${apiUrl}/signin/twitter`"><Fa :icon="faTwitter" style="margin-right: 4px;"/>{{ $t('signinWith', { x: 'Twitter' }) }}</a>
-		<a class="_borderButton _gap" v-if="meta && meta.enableGithubIntegration" :href="`${apiUrl}/signin/github`"><Fa :icon="faGithub" style="margin-right: 4px;"/>{{ $t('signinWith', { x: 'GitHub' }) }}</a>
-		<a class="_borderButton _gap" v-if="meta && meta.enableDiscordIntegration" :href="`${apiUrl}/signin/discord`"><Fa :icon="faDiscord" style="margin-right: 4px;"/>{{ $t('signinWith', { x: 'Discord' }) }}</a>
+		<a class="_borderButton _gap" v-if="meta && meta.enableTwitterIntegration" :href="`${apiUrl}/signin/twitter`"><i class="fab fa-twitter" style="margin-right: 4px;"></i>{{ $t('signinWith', { x: 'Twitter' }) }}</a>
+		<a class="_borderButton _gap" v-if="meta && meta.enableGithubIntegration" :href="`${apiUrl}/signin/github`"><i class="fab fa-github" style="margin-right: 4px;"></i>{{ $t('signinWith', { x: 'GitHub' }) }}</a>
+		<a class="_borderButton _gap" v-if="meta && meta.enableDiscordIntegration" :href="`${apiUrl}/signin/discord`"><i class="fab fa-discord" style="margin-right: 4px;"></i>{{ $t('signinWith', { x: 'Discord' }) }}</a>
 	</div>
 </form>
 </template>
@@ -49,8 +49,6 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import { toUnicode } from 'punycode/';
-import { faLock, faGavel } from '@fortawesome/free-solid-svg-icons';
-import { faTwitter, faDiscord, faGithub } from '@fortawesome/free-brands-svg-icons';
 import MkButton from './ui/button.vue';
 import MkInput from './ui/input.vue';
 import { apiUrl, host } from '@client/config';
@@ -92,7 +90,6 @@ export default defineComponent({
 			credential: null,
 			challengeData: null,
 			queryingKey: false,
-			faLock, faGavel, faTwitter, faDiscord, faGithub
 		};
 	},
 
diff --git a/src/client/components/signup.vue b/src/client/components/signup.vue
index 66d01213bc..7b40561adf 100644
--- a/src/client/components/signup.vue
+++ b/src/client/components/signup.vue
@@ -3,37 +3,37 @@
 	<template v-if="meta">
 		<MkInput v-if="meta.disableRegistration" v-model:value="invitationCode" type="text" :autocomplete="Math.random()" spellcheck="false" required>
 			<span>{{ $ts.invitationCode }}</span>
-			<template #prefix><Fa :icon="faKey"/></template>
+			<template #prefix><i class="fas fa-key"></i></template>
 		</MkInput>
 		<MkInput v-model:value="username" type="text" pattern="^[a-zA-Z0-9_]{1,20}$" :autocomplete="Math.random()" spellcheck="false" required @update:value="onChangeUsername">
 			<span>{{ $ts.username }}</span>
 			<template #prefix>@</template>
 			<template #suffix>@{{ host }}</template>
 			<template #desc>
-				<span v-if="usernameState == 'wait'" style="color:#999"><Fa :icon="faSpinner" pulse fixed-width/> {{ $ts.checking }}</span>
-				<span v-if="usernameState == 'ok'" style="color:#3CB7B5"><Fa :icon="faCheck" fixed-width/> {{ $ts.available }}</span>
-				<span v-if="usernameState == 'unavailable'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.unavailable }}</span>
-				<span v-if="usernameState == 'error'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.error }}</span>
-				<span v-if="usernameState == 'invalid-format'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.usernameInvalidFormat }}</span>
-				<span v-if="usernameState == 'min-range'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.tooShort }}</span>
-				<span v-if="usernameState == 'max-range'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.tooLong }}</span>
+				<span v-if="usernameState == 'wait'" style="color:#999"><i class="fas fa-spinner fa-pulse fa-fw"></i> {{ $ts.checking }}</span>
+				<span v-if="usernameState == 'ok'" style="color:#3CB7B5"><i class="fas fa-check fa-fw"></i> {{ $ts.available }}</span>
+				<span v-if="usernameState == 'unavailable'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.unavailable }}</span>
+				<span v-if="usernameState == 'error'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.error }}</span>
+				<span v-if="usernameState == 'invalid-format'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.usernameInvalidFormat }}</span>
+				<span v-if="usernameState == 'min-range'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooShort }}</span>
+				<span v-if="usernameState == 'max-range'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooLong }}</span>
 			</template>
 		</MkInput>
 		<MkInput v-model:value="password" type="password" :autocomplete="Math.random()" required @update:value="onChangePassword">
 			<span>{{ $ts.password }}</span>
-			<template #prefix><Fa :icon="faLock"/></template>
+			<template #prefix><i class="fas fa-lock"></i></template>
 			<template #desc>
-				<p v-if="passwordStrength == 'low'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.weakPassword }}</p>
-				<p v-if="passwordStrength == 'medium'" style="color:#3CB7B5"><Fa :icon="faCheck" fixed-width/> {{ $ts.normalPassword }}</p>
-				<p v-if="passwordStrength == 'high'" style="color:#3CB7B5"><Fa :icon="faCheck" fixed-width/> {{ $ts.strongPassword }}</p>
+				<p v-if="passwordStrength == 'low'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.weakPassword }}</p>
+				<p v-if="passwordStrength == 'medium'" style="color:#3CB7B5"><i class="fas fa-check fa-fw"></i> {{ $ts.normalPassword }}</p>
+				<p v-if="passwordStrength == 'high'" style="color:#3CB7B5"><i class="fas fa-check fa-fw"></i> {{ $ts.strongPassword }}</p>
 			</template>
 		</MkInput>
 		<MkInput v-model:value="retypedPassword" type="password" :autocomplete="Math.random()" required @update:value="onChangePasswordRetype">
 			<span>{{ $ts.password }} ({{ $ts.retype }})</span>
-			<template #prefix><Fa :icon="faLock"/></template>
+			<template #prefix><i class="fas fa-lock"></i></template>
 			<template #desc>
-				<p v-if="passwordRetypeState == 'match'" style="color:#3CB7B5"><Fa :icon="faCheck" fixed-width/> {{ $ts.passwordMatched }}</p>
-				<p v-if="passwordRetypeState == 'not-match'" style="color:#FF1161"><Fa :icon="faExclamationTriangle" fixed-width/> {{ $ts.passwordNotMatched }}</p>
+				<p v-if="passwordRetypeState == 'match'" style="color:#3CB7B5"><i class="fas fa-check fa-fw"></i> {{ $ts.passwordMatched }}</p>
+				<p v-if="passwordRetypeState == 'not-match'" style="color:#FF1161"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.passwordNotMatched }}</p>
 			</template>
 		</MkInput>
 		<label v-if="meta.tosUrl" class="tou">
@@ -53,7 +53,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faLock, faExclamationTriangle, faSpinner, faCheck, faKey } from '@fortawesome/free-solid-svg-icons';
 const getPasswordStrength = require('syuilo-password-strength');
 import { toUnicode } from 'punycode/';
 import { host, url } from '@client/config';
@@ -96,7 +95,6 @@ export default defineComponent({
 			ToSAgreement: false,
 			hCaptchaResponse: null,
 			reCaptchaResponse: null,
-			faLock, faExclamationTriangle, faSpinner, faCheck, faKey
 		}
 	},
 
diff --git a/src/client/components/sub-note-content.vue b/src/client/components/sub-note-content.vue
index 384bcb4563..ff89a9887b 100644
--- a/src/client/components/sub-note-content.vue
+++ b/src/client/components/sub-note-content.vue
@@ -3,7 +3,7 @@
 	<div class="body">
 		<span v-if="note.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ $ts.deleted }})</span>
-		<MkA class="reply" v-if="note.replyId" :to="`/notes/${note.replyId}`"><Fa :icon="faReply"/></MkA>
+		<MkA class="reply" v-if="note.replyId" :to="`/notes/${note.replyId}`"><i class="fas fa-reply"></i></MkA>
 		<Mfm v-if="note.text" :text="note.text" :author="note.user" :i="$i" :custom-emojis="note.emojis"/>
 		<MkA class="rp" v-if="note.renoteId" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 	</div>
@@ -20,7 +20,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faReply } from '@fortawesome/free-solid-svg-icons';
 import XPoll from './poll.vue';
 import XMediaList from './media-list.vue';
 import * as os from '@client/os';
@@ -38,7 +37,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faReply
 		};
 	}
 });
diff --git a/src/client/components/taskmanager.vue b/src/client/components/taskmanager.vue
index 1339e2e352..cb8cb78748 100644
--- a/src/client/components/taskmanager.vue
+++ b/src/client/components/taskmanager.vue
@@ -1,7 +1,7 @@
 <template>
 <XWindow ref="window" :initial-width="650" :initial-height="420" :can-resize="true" @closed="$emit('closed')">
 	<template #header>
-		<Fa :icon="faTerminal" style="margin-right: 0.5em;"/>Task Manager
+		<i class="fas fa-terminal" style="margin-right: 0.5em;"></i>Task Manager
 	</template>
 	<div class="qljqmnzj _monospace">
 		<MkTab v-model:value="tab" style="border-bottom: solid 0.5px var(--divider);">
@@ -78,7 +78,6 @@
 
 <script lang="ts">
 import { defineComponent, markRaw, onBeforeUnmount, ref, shallowRef } from 'vue';
-import { faTerminal } from '@fortawesome/free-solid-svg-icons';
 import XWindow from '@client/components/ui/window.vue';
 import MkTab from '@client/components/tab.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -139,7 +138,6 @@ export default defineComponent({
 			pools,
 			killPopup,
 			showReq,
-			faTerminal,
 		};
 	},
 });
diff --git a/src/client/components/ui/container.vue b/src/client/components/ui/container.vue
index ecd48876e8..cfd928518e 100644
--- a/src/client/components/ui/container.vue
+++ b/src/client/components/ui/container.vue
@@ -5,8 +5,8 @@
 		<div class="sub">
 			<slot name="func"></slot>
 			<button class="_button" v-if="foldable" @click="() => showBody = !showBody">
-				<template v-if="showBody"><Fa :icon="faAngleUp"/></template>
-				<template v-else><Fa :icon="faAngleDown"/></template>
+				<template v-if="showBody"><i class="fas fa-angle-up"></i></template>
+				<template v-else><i class="fas fa-angle-down"></i></template>
 			</button>
 		</div>
 	</header>
@@ -28,7 +28,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -68,7 +67,6 @@ export default defineComponent({
 			showBody: this.expanded,
 			omitted: null,
 			ignoreOmit: false,
-			faAngleUp, faAngleDown
 		};
 	},
 	mounted() {
@@ -169,7 +167,7 @@ export default defineComponent({
 			margin: 0;
 			padding: 12px 16px;
 
-			> ::v-deep([data-icon]) {
+			> ::v-deep(i) {
 				margin-right: 6px;
 			}
 
diff --git a/src/client/components/ui/folder.vue b/src/client/components/ui/folder.vue
index aee3c0ccaa..4281ec7778 100644
--- a/src/client/components/ui/folder.vue
+++ b/src/client/components/ui/folder.vue
@@ -4,8 +4,8 @@
 		<div class="title"><slot name="header"></slot></div>
 		<div class="divider"></div>
 		<button class="_button">
-			<template v-if="showBody"><Fa :icon="faAngleUp"/></template>
-			<template v-else><Fa :icon="faAngleDown"/></template>
+			<template v-if="showBody"><i class="fas fa-angle-up"></i></template>
+			<template v-else><i class="fas fa-angle-down"></i></template>
 		</button>
 	</header>
 	<transition name="folder-toggle"
@@ -23,7 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
 
 const localStoragePrefix = 'ui:folder:';
 
@@ -43,7 +42,6 @@ export default defineComponent({
 	data() {
 		return {
 			showBody: (this.persistKey && localStorage.getItem(localStoragePrefix + this.persistKey)) ? localStorage.getItem(localStoragePrefix + this.persistKey) === 't' : this.expanded,
-			faAngleUp, faAngleDown
 		};
 	},
 	watch: {
@@ -109,7 +107,7 @@ export default defineComponent({
 			margin: 0;
 			padding: 12px 16px 12px 0;
 
-			> [data-icon] {
+			> i {
 				margin-right: 6px;
 			}
 
diff --git a/src/client/components/ui/info.vue b/src/client/components/ui/info.vue
index ad1b9ebb58..513682ef55 100644
--- a/src/client/components/ui/info.vue
+++ b/src/client/components/ui/info.vue
@@ -1,14 +1,13 @@
 <template>
 <div class="fpezltsf" :class="{ warn }">
-	<i v-if="warn"><Fa :icon="faExclamationTriangle"/></i>
-	<i v-else><Fa :icon="faInfoCircle"/></i>
+	<i v-if="warn" class="fas fa-exclamation-triangle"></i>
+	<i v-else class="fas fa-info-circle"></i>
 	<slot></slot>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle, faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -21,7 +20,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faInfoCircle, faExclamationTriangle
 		};
 	}
 });
diff --git a/src/client/components/ui/input.vue b/src/client/components/ui/input.vue
index 302d96d026..7415d9896b 100644
--- a/src/client/components/ui/input.vue
+++ b/src/client/components/ui/input.vue
@@ -5,7 +5,7 @@
 		<span class="label" ref="labelEl"><slot></slot></span>
 		<span class="title" ref="title">
 			<slot name="title"></slot>
-			<span class="warning" v-if="invalid"><Fa :icon="faExclamationCircle"/>{{ $refs.input.validationMessage }}</span>
+			<span class="warning" v-if="invalid"><i class="fas fa-exclamation-circle"></i>{{ $refs.input.validationMessage }}</span>
 		</span>
 		<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
 		<input v-if="debounce" ref="inputEl"
@@ -56,7 +56,6 @@
 <script lang="ts">
 import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
 import debounce from 'v-debounce';
-import { faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
@@ -205,7 +204,6 @@ export default defineComponent({
 			focus,
 			onInput,
 			onKeydown,
-			faExclamationCircle,
 		};
 	},
 });
diff --git a/src/client/components/ui/menu.vue b/src/client/components/ui/menu.vue
index 1550fe40c7..eb96450774 100644
--- a/src/client/components/ui/menu.vue
+++ b/src/client/components/ui/menu.vue
@@ -13,25 +13,25 @@
 			<span><MkEllipsis/></span>
 		</span>
 		<MkA v-else-if="item.type === 'link'" :to="item.to" @click.passive="close()" :tabindex="i" class="_button item">
-			<Fa v-if="item.icon" :icon="item.icon" fixed-width/>
+			<i v-if="item.icon" class="fa-fw" :class="item.icon"></i>
 			<MkAvatar v-if="item.avatar" :user="item.avatar" class="avatar"/>
 			<span>{{ item.text }}</span>
-			<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+			<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 		</MkA>
 		<a v-else-if="item.type === 'a'" :href="item.href" :target="item.target" :download="item.download" @click="close()" :tabindex="i" class="_button item">
-			<Fa v-if="item.icon" :icon="item.icon" fixed-width/>
+			<i v-if="item.icon" class="fa-fw" :class="item.icon"></i>
 			<span>{{ item.text }}</span>
-			<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+			<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 		</a>
 		<button v-else-if="item.type === 'user'" @click="clicked(item.action, $event)" :tabindex="i" class="_button item">
 			<MkAvatar :user="item.user" class="avatar"/><MkUserName :user="item.user"/>
-			<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+			<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 		</button>
 		<button v-else @click="clicked(item.action, $event)" :tabindex="i" class="_button item" :class="{ danger: item.danger }">
-			<Fa v-if="item.icon" :icon="item.icon" fixed-width/>
+			<i v-if="item.icon" class="fa-fw" :class="item.icon"></i>
 			<MkAvatar v-if="item.avatar" :user="item.avatar" class="avatar"/>
 			<span>{{ item.text }}</span>
-			<i v-if="item.indicate"><Fa :icon="faCircle"/></i>
+			<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 		</button>
 	</template>
 	<span v-if="_items.length === 0" class="none item">
@@ -42,7 +42,6 @@
 
 <script lang="ts">
 import { defineComponent, ref } from 'vue';
-import { faCircle } from '@fortawesome/free-solid-svg-icons';
 import { focusPrev, focusNext } from '@client/scripts/focus';
 import contains from '@client/scripts/contains';
 
@@ -65,7 +64,6 @@ export default defineComponent({
 	data() {
 		return {
 			_items: [],
-			faCircle,
 		};
 	},
 	computed: {
@@ -207,7 +205,7 @@ export default defineComponent({
 			opacity: 0.7;
 		}
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 			width: 20px;
 		}
@@ -218,7 +216,7 @@ export default defineComponent({
 			height: 20px;
 		}
 
-		> i {
+		> .indicator {
 			position: absolute;
 			top: 5px;
 			left: 13px;
diff --git a/src/client/components/ui/modal-window.vue b/src/client/components/ui/modal-window.vue
index 90b803801d..2d2b587662 100644
--- a/src/client/components/ui/modal-window.vue
+++ b/src/client/components/ui/modal-window.vue
@@ -2,12 +2,12 @@
 <MkModal ref="modal" @click="$emit('click')" @closed="$emit('closed')">
 	<div class="ebkgoccj _popup _narrow_" @keydown="onKeydown" :style="{ width: `${width}px`, height: scroll ? (height ? `${height}px` : null) :  (height ? `min(${height}px, 100%)` : '100%') }">
 		<div class="header">
-			<button class="_button" v-if="withOkButton" @click="$emit('close')"><Fa :icon="faTimes"/></button>
+			<button class="_button" v-if="withOkButton" @click="$emit('close')"><i class="fas fa-times"></i></button>
 			<span class="title">
 				<slot name="header"></slot>
 			</span>
-			<button class="_button" v-if="!withOkButton" @click="$emit('close')"><Fa :icon="faTimes"/></button>
-			<button class="_button" v-if="withOkButton" @click="$emit('ok')" :disabled="okButtonDisabled"><Fa :icon="faCheck"/></button>
+			<button class="_button" v-if="!withOkButton" @click="$emit('close')"><i class="fas fa-times"></i></button>
+			<button class="_button" v-if="withOkButton" @click="$emit('ok')" :disabled="okButtonDisabled"><i class="fas fa-check"></i></button>
 		</div>
 		<div class="body" v-if="padding">
 			<div class="_section">
@@ -23,7 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes, faCheck } from '@fortawesome/free-solid-svg-icons';
 import MkModal from './modal.vue';
 
 export default defineComponent({
@@ -72,7 +71,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faTimes, faCheck
 		};
 	},
 
diff --git a/src/client/components/ui/select.vue b/src/client/components/ui/select.vue
index d9250a62cd..e78c44fe0d 100644
--- a/src/client/components/ui/select.vue
+++ b/src/client/components/ui/select.vue
@@ -15,7 +15,7 @@
 		</select>
 		<div class="suffix">
 			<slot name="suffix">
-				<Fa :icon="faChevronDown"/>
+				<i class="fas fa-chevron-down"></i>
 			</slot>
 		</div>
 	</div>
@@ -25,7 +25,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faChevronDown } from '@fortawesome/free-solid-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -49,7 +48,6 @@ export default defineComponent({
 	data() {
 		return {
 			focused: false,
-			faChevronDown,
 		};
 	},
 	computed: {
diff --git a/src/client/components/ui/window.vue b/src/client/components/ui/window.vue
index 70676cdaf5..ce621ac6fd 100644
--- a/src/client/components/ui/window.vue
+++ b/src/client/components/ui/window.vue
@@ -4,13 +4,13 @@
 		<div class="body _popup _shadow _narrow_" @mousedown="onBodyMousedown" @keydown="onKeydown">
 			<div class="header" :class="{ mini }" @contextmenu.prevent.stop="onContextmenu">
 				<slot v-if="closeRight" name="buttons"><button class="_button" style="pointer-events: none;"></button></slot>
-				<button v-else class="_button" @click="close()"><Fa :icon="faTimes"/></button>
+				<button v-else class="_button" @click="close()"><i class="fas fa-times"></i></button>
 
 				<span class="title" @mousedown.prevent="onHeaderMousedown" @touchstart.prevent="onHeaderMousedown">
 					<slot name="header"></slot>
 				</span>
 
-				<button v-if="closeRight" class="_button" @click="close()"><Fa :icon="faTimes"/></button>
+				<button v-if="closeRight" class="_button" @click="close()"><i class="fas fa-times"></i></button>
 				<slot v-else name="buttons"><button class="_button" style="pointer-events: none;"></button></slot>
 			</div>
 			<div class="body" v-if="padding">
@@ -38,7 +38,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes, faCheck } from '@fortawesome/free-solid-svg-icons';
 import contains from '@client/scripts/contains';
 import * as os from '@client/os';
 
@@ -114,7 +113,6 @@ export default defineComponent({
 		return {
 			showing: true,
 			id: Math.random().toString(), // TODO: UUIDとかにする
-			faTimes
 		};
 	},
 
diff --git a/src/client/components/url-preview.vue b/src/client/components/url-preview.vue
index 7495da6f24..1d44b04578 100644
--- a/src/client/components/url-preview.vue
+++ b/src/client/components/url-preview.vue
@@ -1,6 +1,6 @@
 <template>
 <div v-if="playerEnabled" class="player" :style="`padding: ${(player.height || 0) / (player.width || 1) * 100}% 0 0`">
-	<button class="disablePlayer" @click="playerEnabled = false" :title="$ts.disablePlayer"><Fa icon="times"/></button>
+	<button class="disablePlayer" @click="playerEnabled = false" :title="$ts.disablePlayer"><i class="fas fa-times"></i></button>
 	<iframe :src="player.url + (player.url.match(/\?/) ? '&autoplay=1&auto_play=1' : '?autoplay=1&auto_play=1')" :width="player.width || '100%'" :heigth="player.height || 250" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen />
 </div>
 <div v-else-if="tweetId && tweetExpanded" class="twitter" ref="twitter">
@@ -10,7 +10,7 @@
 	<transition name="zoom" mode="out-in">
 		<component :is="self ? 'MkA' : 'a'" :class="{ compact }" :[attr]="self ? url.substr(local.length) : url" rel="nofollow noopener" :target="target" :title="url" v-if="!fetching">
 			<div class="thumbnail" v-if="thumbnail" :style="`background-image: url('${thumbnail}')`">
-				<button class="_button" v-if="!playerEnabled && player.url" @click.prevent="playerEnabled = true" :title="$ts.enablePlayer"><Fa :icon="faPlayCircle"/></button>
+				<button class="_button" v-if="!playerEnabled && player.url" @click.prevent="playerEnabled = true" :title="$ts.enablePlayer"><i class="fas fa-play-circle"></i></button>
 			</div>
 			<article>
 				<header>
@@ -26,7 +26,7 @@
 	</transition>
 	<div class="expandTweet" v-if="tweetId">
 		<a @click="tweetExpanded = true">
-			<Fa :icon="faTwitter"/> {{ $ts.expandTweet }}
+			<i class="fab fa-twitter"></i> {{ $ts.expandTweet }}
 		</a>
 	</div>
 </div>
@@ -34,8 +34,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlayCircle } from '@fortawesome/free-regular-svg-icons';
-import { faTwitter } from '@fortawesome/free-brands-svg-icons'; 
 import { url as local, lang } from '@client/config';
 import * as os from '@client/os';
 
@@ -83,7 +81,6 @@ export default defineComponent({
 			self: self,
 			attr: self ? 'to' : 'href',
 			target: self ? null : '_blank',
-			faPlayCircle, faTwitter
 		};
 	},
 
diff --git a/src/client/components/user-list.vue b/src/client/components/user-list.vue
index 38d9df63bb..a7162ddcc2 100644
--- a/src/client/components/user-list.vue
+++ b/src/client/components/user-list.vue
@@ -9,7 +9,7 @@
 		<MkUserInfo class="user" v-for="user in users" :user="user" :key="user.id"/>
 	</div>
 	<button class="more" v-appear="$store.state.enableInfiniteScroll ? fetchMore : null" @click="fetchMore" :class="{ fetching: moreFetching }" v-show="more" :disabled="moreFetching">
-		<template v-if="moreFetching"><Fa icon="spinner" pulse fixed-width/></template>{{ moreFetching ? $ts.loading : $ts.loadMore }}
+		<template v-if="moreFetching"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>{{ moreFetching ? $ts.loading : $ts.loadMore }}
 	</button>
 </div>
 </template>
@@ -83,7 +83,7 @@ export default defineComponent({
 			cursor: wait;
 		}
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 	}
diff --git a/src/client/components/user-select-dialog.vue b/src/client/components/user-select-dialog.vue
index a243e182e8..620c8eee28 100644
--- a/src/client/components/user-select-dialog.vue
+++ b/src/client/components/user-select-dialog.vue
@@ -44,7 +44,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes, faCheck } from '@fortawesome/free-solid-svg-icons';
 import MkInput from './ui/input.vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import * as os from '@client/os';
@@ -67,7 +66,6 @@ export default defineComponent({
 			recentUsers: [],
 			users: [],
 			selected: null,
-			faTimes, faCheck
 		};
 	},
 
diff --git a/src/client/components/users-dialog.vue b/src/client/components/users-dialog.vue
index ebf867f702..90cd926f0c 100644
--- a/src/client/components/users-dialog.vue
+++ b/src/client/components/users-dialog.vue
@@ -2,7 +2,7 @@
 <div class="mk-users-dialog">
 	<div class="header">
 		<span>{{ title }}</span>
-		<button class="_button" @click="close()"><Fa :icon="faTimes"/></button>
+		<button class="_button" @click="close()"><i class="fas fa-times"></i></button>
 	</div>
 
 	<div class="users">
@@ -16,7 +16,7 @@
 	</div>
 	<button class="more _button" v-appear="$store.state.enableInfiniteScroll ? fetchMore : null" @click="fetchMore" v-show="more" :disabled="moreFetching">
 		<template v-if="!moreFetching">{{ $ts.loadMore }}</template>
-		<template v-if="moreFetching"><Fa :icon="faSpinner" pulse fixed-width/></template>
+		<template v-if="moreFetching"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>
 	</button>
 
 	<p class="empty" v-if="empty">{{ $ts.noUsers }}</p>
@@ -27,7 +27,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes } from '@fortawesome/free-solid-svg-icons';
 import paging from '@client/scripts/paging';
 import { userPage } from '../filters/user';
 
@@ -50,7 +49,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faTimes
 		};
 	},
 
diff --git a/src/client/components/visibility-picker.vue b/src/client/components/visibility-picker.vue
index caa2b116a6..492ec092e3 100644
--- a/src/client/components/visibility-picker.vue
+++ b/src/client/components/visibility-picker.vue
@@ -2,28 +2,28 @@
 <MkModal ref="modal" :src="src" @click="$refs.modal.close()" @closed="$emit('closed')">
 	<div class="gqyayizv _popup">
 		<button class="_button" @click="choose('public')" :class="{ active: v == 'public' }" data-index="1" key="public">
-			<div><Fa :icon="faGlobe"/></div>
+			<div><i class="fas fa-globe"></i></div>
 			<div>
 				<span>{{ $ts._visibility.public }}</span>
 				<span>{{ $ts._visibility.publicDescription }}</span>
 			</div>
 		</button>
 		<button class="_button" @click="choose('home')" :class="{ active: v == 'home' }" data-index="2" key="home">
-			<div><Fa :icon="faHome"/></div>
+			<div><i class="fas fa-home"></i></div>
 			<div>
 				<span>{{ $ts._visibility.home }}</span>
 				<span>{{ $ts._visibility.homeDescription }}</span>
 			</div>
 		</button>
 		<button class="_button" @click="choose('followers')" :class="{ active: v == 'followers' }" data-index="3" key="followers">
-			<div><Fa :icon="faUnlock"/></div>
+			<div><i class="fas fa-unlock"></i></div>
 			<div>
 				<span>{{ $ts._visibility.followers }}</span>
 				<span>{{ $ts._visibility.followersDescription }}</span>
 			</div>
 		</button>
 		<button :disabled="localOnly" class="_button" @click="choose('specified')" :class="{ active: v == 'specified' }" data-index="4" key="specified">
-			<div><Fa :icon="faEnvelope"/></div>
+			<div><i class="fas fa-envelope"></i></div>
 			<div>
 				<span>{{ $ts._visibility.specified }}</span>
 				<span>{{ $ts._visibility.specifiedDescription }}</span>
@@ -31,12 +31,12 @@
 		</button>
 		<div class="divider"></div>
 		<button class="_button localOnly" @click="localOnly = !localOnly" :class="{ active: localOnly }" data-index="5" key="localOnly">
-			<div><Fa :icon="faBiohazard"/></div>
+			<div><i class="fas fa-biohazard"></i></div>
 			<div>
 				<span>{{ $ts._visibility.localOnly }}</span>
 				<span>{{ $ts._visibility.localOnlyDescription }}</span>
 			</div>
-			<div><Fa :icon="localOnly ? faToggleOn : faToggleOff" :key="localOnly"/></div>
+			<div><i :class="localOnly ? 'fas fa-toggle-on' : 'fas fa-toggle-off'"></i></div>
 		</button>
 	</div>
 </MkModal>
@@ -44,8 +44,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faGlobe, faUnlock, faHome, faBiohazard, faToggleOn, faToggleOff } from '@fortawesome/free-solid-svg-icons';
-import { faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import MkModal from '@client/components/ui/modal.vue';
 
 export default defineComponent({
@@ -70,7 +68,6 @@ export default defineComponent({
 		return {
 			v: this.currentVisibility,
 			localOnly: this.currentLocalOnly,
-			faGlobe, faUnlock, faEnvelope, faHome, faBiohazard, faToggleOn, faToggleOff
 		}
 	},
 	watch: {
diff --git a/src/client/components/waiting-dialog.vue b/src/client/components/waiting-dialog.vue
index c3a265af9c..97f18842e2 100644
--- a/src/client/components/waiting-dialog.vue
+++ b/src/client/components/waiting-dialog.vue
@@ -1,8 +1,8 @@
 <template>
 <MkModal ref="modal" @click="success ? done() : () => {}" @closed="$emit('closed')">
 	<div class="iuyakobc" :class="{ iconOnly: (text == null) || success }">
-		<Fa class="icon success" v-if="success" :icon="faCheck"/>
-		<Fa class="icon waiting" v-else :icon="faSpinner" pulse/>
+		<i v-if="success" class="fas fa-check icon success"></i>
+		<i v-else class="fas fa-spinner fa-pulse icon waiting"></i>
 		<div class="text" v-if="text && !success">{{ text }}<MkEllipsis/></div>
 	</div>
 </MkModal>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCheck, faSpinner } from '@fortawesome/free-solid-svg-icons';
 import MkModal from '@client/components/ui/modal.vue';
 
 export default defineComponent({
@@ -37,7 +36,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faCheck, faSpinner,
 		};
 	},
 
diff --git a/src/client/components/widgets.vue b/src/client/components/widgets.vue
index 993b843cb1..790ca56112 100644
--- a/src/client/components/widgets.vue
+++ b/src/client/components/widgets.vue
@@ -6,7 +6,7 @@
 				<template #label>{{ $ts.selectWidget }}</template>
 				<option v-for="widget in widgetDefs" :value="widget" :key="widget">{{ $t(`_widgets.${widget}`) }}</option>
 			</MkSelect>
-			<MkButton inline @click="addWidget" primary><Fa :icon="faPlus"/> {{ $ts.add }}</MkButton>
+			<MkButton inline @click="addWidget" primary><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 			<MkButton inline @click="$emit('exit')">{{ $ts.close }}</MkButton>
 		</header>
 		<XDraggable
@@ -16,8 +16,8 @@
 		>
 			<template #item="{element}">
 				<div class="customize-container">
-					<button class="config _button" @click.prevent.stop="configWidget(element.id)"><Fa :icon="faCog"/></button>
-					<button class="remove _button" @click.prevent.stop="removeWidget(element)"><Fa :icon="faTimes"/></button>
+					<button class="config _button" @click.prevent.stop="configWidget(element.id)"><i class="fas fa-cog"></i></button>
+					<button class="remove _button" @click.prevent.stop="removeWidget(element)"><i class="fas fa-times"></i></button>
 					<component :is="`mkw-${element.name}`" :widget="element" :setting-callback="setting => settings[element.id] = setting" :column="column" @updateProps="updateWidget(element.id, $event)"/>
 				</div>
 			</template>
@@ -30,7 +30,6 @@
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
 import { v4 as uuid } from 'uuid';
-import { faTimes, faCog, faPlus } from '@fortawesome/free-solid-svg-icons';
 import MkSelect from '@client/components/ui/select.vue';
 import MkButton from '@client/components/ui/button.vue';
 import { widgets as widgetDefs } from '@client/widgets';
@@ -59,7 +58,6 @@ export default defineComponent({
 			widgetAdderSelected: null,
 			widgetDefs,
 			settings: {},
-			faTimes, faPlus, faCog
 		};
 	},
 
diff --git a/src/client/init.ts b/src/client/init.ts
index daedce4aee..8926b35539 100644
--- a/src/client/init.ts
+++ b/src/client/init.ts
@@ -7,7 +7,6 @@ import '@client/style.scss';
 import * as Sentry from '@sentry/browser';
 import { Integrations } from '@sentry/tracing';
 import { computed, createApp, watch } from 'vue';
-import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
 
 import widgets from '@client/widgets';
 import directives from '@client/directives';
@@ -184,8 +183,6 @@ app.config.globalProperties = {
 };
 
 app.use(router);
-// eslint-disable-next-line vue/component-definition-name-casing
-app.component('Fa', FontAwesomeIcon);
 
 widgets(app);
 directives(app);
diff --git a/src/client/pages/_error_.vue b/src/client/pages/_error_.vue
index 67c1a1991c..6caecd6eaf 100644
--- a/src/client/pages/_error_.vue
+++ b/src/client/pages/_error_.vue
@@ -3,7 +3,7 @@
 	<div class="_section">
 		<div class="mjndxjch _content">
 			<img src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
-			<p><Fa :icon="faExclamationTriangle"/> {{ $ts.pageLoadError }}</p>
+			<p><i class="fas fa-exclamation-triangle"></i> {{ $ts.pageLoadError }}</p>
 			<p>{{ $ts.pageLoadErrorDescription }}</p>
 		</div>
 	</div>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import * as symbols from '@client/symbols';
 
@@ -24,9 +23,8 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.error,
-				icon: faExclamationTriangle
+				icon: 'fas fa-exclamation-triangle'
 			},
-			faExclamationTriangle
 		};
 	},
 });
diff --git a/src/client/pages/about-misskey.vue b/src/client/pages/about-misskey.vue
index aae8a7052a..1d57c80810 100644
--- a/src/client/pages/about-misskey.vue
+++ b/src/client/pages/about-misskey.vue
@@ -15,17 +15,17 @@
 		</section>
 		<FormGroup>
 			<FormLink to="https://github.com/misskey-dev/misskey" external>
-				<template #icon><Fa :icon="faCode"/></template>
+				<template #icon><i class="fas fa-code"></i></template>
 				{{ $ts._aboutMisskey.source }}
 				<template #suffix>GitHub</template>
 			</FormLink>
 			<FormLink to="https://crowdin.com/project/misskey" external>
-				<template #icon><Fa :icon="faLanguage"/></template>
+				<template #icon><i class="fas fa-language"></i></template>
 				{{ $ts._aboutMisskey.translation }}
 				<template #suffix>Crowdin</template>
 			</FormLink>
 			<FormLink to="https://www.patreon.com/syuilo" external>
-				<template #icon><Fa :icon="faHandHoldingMedical"/></template>
+				<template #icon><i class="fas fa-hand-holding-medical"></i></template>
 				{{ $ts._aboutMisskey.donate }}
 				<template #suffix>Patreon</template>
 			</FormLink>
@@ -54,7 +54,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle, faCode, faLanguage, faHandHoldingMedical, } from '@fortawesome/free-solid-svg-icons';
 import VanillaTilt from 'vanilla-tilt';
 import { version } from '@client/config';
 import FormLink from '@client/components/form/link.vue';
@@ -125,7 +124,6 @@ export default defineComponent({
 			easterEggReady: false,
 			easterEggEmojis: [],
 			easterEggEngine: null,
-			faInfoCircle, faCode, faLanguage, faHandHoldingMedical,
 		}
 	},
 
diff --git a/src/client/pages/about.vue b/src/client/pages/about.vue
index 4084256cf4..4f70998eee 100644
--- a/src/client/pages/about.vue
+++ b/src/client/pages/about.vue
@@ -40,7 +40,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import { version, instanceName } from '@client/config';
 import FormLink from '@client/components/form/link.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -62,12 +61,11 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.instanceInfo,
-				icon: faInfoCircle
+				icon: 'fas fa-info-circle'
 			},
 			version,
 			instanceName,
 			stats: null,
-			faInfoCircle
 		}
 	},
 
diff --git a/src/client/pages/advanced-theme-editor.vue b/src/client/pages/advanced-theme-editor.vue
index fff525a32d..b40d9808ca 100644
--- a/src/client/pages/advanced-theme-editor.vue
+++ b/src/client/pages/advanced-theme-editor.vue
@@ -34,7 +34,7 @@
 						</div>
 						<div>
 							<div class="type" @click="chooseType($event, i)">
-								{{ getTypeOf(v) }} <Fa :icon="faChevronDown"/>
+								{{ getTypeOf(v) }} <i class="fas fa-chevron-down"></i>
 							</div>
 							<!-- default -->
 							<div v-if="v === null" v-text="baseProps[k]" class="default-value" />
@@ -92,7 +92,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPalette, faChevronDown, faKeyboard } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import { toUnicode } from 'punycode/';
 
@@ -125,7 +124,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.themeEditor,
-				icon: faPalette,
+				icon: 'fas fa-palette',
 			},
 			theme: [] as ThemeViewModel,
 			name: '',
@@ -135,7 +134,6 @@ export default defineComponent({
 			themeToImport: '',
 			changed: false,
 			lightTheme, darkTheme, themeProps,
-			faPalette, faChevronDown, faKeyboard,
 		}
 	},
 
diff --git a/src/client/pages/announcements.vue b/src/client/pages/announcements.vue
index 4e5f0e7f9c..a7ccb03588 100644
--- a/src/client/pages/announcements.vue
+++ b/src/client/pages/announcements.vue
@@ -8,7 +8,7 @@
 				<img v-if="announcement.imageUrl" :src="announcement.imageUrl"/>
 			</div>
 			<div class="_footer" v-if="$i && !announcement.isRead">
-				<MkButton @click="read(items, announcement, i)" primary><Fa :icon="faCheck"/> {{ $ts.gotIt }}</MkButton>
+				<MkButton @click="read(items, announcement, i)" primary><i class="fas fa-check"></i> {{ $ts.gotIt }}</MkButton>
 			</div>
 		</section>
 	</MkPagination>
@@ -17,7 +17,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCheck, faBroadcastTower } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -33,13 +32,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.announcements,
-				icon: faBroadcastTower
+				icon: 'fas fa-broadcast-tower'
 			},
 			pagination: {
 				endpoint: 'announcements',
 				limit: 10,
 			},
-			faCheck,
 		};
 	},
 
diff --git a/src/client/pages/api-console.vue b/src/client/pages/api-console.vue
index 669e814778..b153d10396 100644
--- a/src/client/pages/api-console.vue
+++ b/src/client/pages/api-console.vue
@@ -12,7 +12,7 @@
 		</MkSwitch>
 		<MkButton primary full @click="send" :disabled="sending">
 			<template v-if="sending"><MkEllipsis/></template>
-			<template v-else><Fa :icon="faPaperPlane"/> Send</template>
+			<template v-else><i class="fas fa-paper-plane"></i> Send</template>
 		</MkButton>
 	</div>
 	<div v-if="res" class="_block" style="padding: 24px;">
@@ -25,7 +25,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTerminal, faPaperPlane } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -43,7 +42,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: 'API console',
-				icon: faTerminal
+				icon: 'fas fa-terminal'
 			},
 
 			endpoint: '',
@@ -53,7 +52,6 @@ export default defineComponent({
 			endpoints: [],
 			withCredential: true,
 
-			faPaperPlane
 		};
 	},
 
diff --git a/src/client/pages/channel-editor.vue b/src/client/pages/channel-editor.vue
index 7216aaec4a..bc772d34fa 100644
--- a/src/client/pages/channel-editor.vue
+++ b/src/client/pages/channel-editor.vue
@@ -7,15 +7,15 @@
 			<MkTextarea v-model:value="description">{{ $ts.description }}</MkTextarea>
 
 			<div class="banner">
-				<MkButton v-if="bannerId == null" @click="setBannerImage"><Fa :icon="faPlus"/> {{ $ts._channel.setBanner }}</MkButton>
+				<MkButton v-if="bannerId == null" @click="setBannerImage"><i class="fas fa-plus"></i> {{ $ts._channel.setBanner }}</MkButton>
 				<div v-else-if="bannerUrl">
 					<img :src="bannerUrl" style="width: 100%;"/>
-					<MkButton @click="removeBannerImage()"><Fa :icon="faTrashAlt"/> {{ $ts._channel.removeBanner }}</MkButton>
+					<MkButton @click="removeBannerImage()"><i class="fas fa-trash-alt"></i> {{ $ts._channel.removeBanner }}</MkButton>
 				</div>
 			</div>
 		</div>
 		<div class="_footer">
-			<MkButton @click="save()" primary><Fa :icon="faSave"/> {{ channelId ? $ts.save : $ts.create }}</MkButton>
+			<MkButton @click="save()" primary><i class="fas fa-save"></i> {{ channelId ? $ts.save : $ts.create }}</MkButton>
 		</div>
 	</div>
 </div>
@@ -23,8 +23,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faPlus, faSatelliteDish } from '@fortawesome/free-solid-svg-icons';
-import { faSave, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -48,17 +46,16 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.channelId ? {
 				title: this.$ts._channel.edit,
-				icon: faSatelliteDish,
+				icon: 'fas fa-satellite-dish',
 			} : {
 				title: this.$ts._channel.create,
-				icon: faSatelliteDish,
+				icon: 'fas fa-satellite-dish',
 			}),
 			channel: null,
 			name: null,
 			description: null,
 			bannerUrl: null,
 			bannerId: null,
-			faSave, faTrashAlt, faPlus,faSatelliteDish,
 		};
 	},
 
diff --git a/src/client/pages/channel.vue b/src/client/pages/channel.vue
index f98bb41a38..1504264af5 100644
--- a/src/client/pages/channel.vue
+++ b/src/client/pages/channel.vue
@@ -3,15 +3,15 @@
 	<div class="wpgynlbz _content _panel _gap" :class="{ hide: !showBanner }">
 		<XChannelFollowButton :channel="channel" :full="true" class="subscribe"/>
 		<button class="_button toggle" @click="() => showBanner = !showBanner">
-			<template v-if="showBanner"><Fa :icon="faAngleUp"/></template>
-			<template v-else><Fa :icon="faAngleDown"/></template>
+			<template v-if="showBanner"><i class="fas fa-angle-up"></i></template>
+			<template v-else><i class="fas fa-angle-down"></i></template>
 		</button>
 		<div class="hideOverlay" v-if="!showBanner">
 		</div>
 		<div :style="{ backgroundImage: channel.bannerUrl ? `url(${channel.bannerUrl})` : null }" class="banner">
 			<div class="status">
-				<div><Fa :icon="faUsers" fixed-width/><I18n :src="$ts._channel.usersCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.usersCount }}</b></template></I18n></div>
-				<div><Fa :icon="faPencilAlt" fixed-width/><I18n :src="$ts._channel.notesCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.notesCount }}</b></template></I18n></div>
+				<div><i class="fas fa-users fa-fw"></i><I18n :src="$ts._channel.usersCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.usersCount }}</b></template></I18n></div>
+				<div><i class="fas fa-pencil-alt fa-fw"></i><I18n :src="$ts._channel.notesCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.notesCount }}</b></template></I18n></div>
 			</div>
 			<div class="fade"></div>
 		</div>
@@ -28,8 +28,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faSatelliteDish, faUsers, faPencilAlt, faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
-import {  } from '@fortawesome/free-regular-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import XPostForm from '@client/components/post-form.vue';
 import XTimeline from '@client/components/timeline.vue';
@@ -56,7 +54,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.channel ? {
 				title: this.channel.name,
-				icon: faSatelliteDish,
+				icon: 'fas fa-satellite-dish',
 			} : null),
 			channel: null,
 			showBanner: true,
@@ -67,7 +65,6 @@ export default defineComponent({
 					channelId: this.channelId,
 				})
 			},
-			faSatelliteDish, faUsers, faPencilAlt, faAngleUp, faAngleDown,
 		};
 	},
 
@@ -111,7 +108,7 @@ export default defineComponent({
 		background: rgba(0, 0, 0, 0.5);
 		border-radius: 100%;
 		
-		> [data-icon] {
+		> i {
 			vertical-align: middle;
 		}
 	}
diff --git a/src/client/pages/channels.vue b/src/client/pages/channels.vue
index ebf1e7b871..7e3302959b 100644
--- a/src/client/pages/channels.vue
+++ b/src/client/pages/channels.vue
@@ -2,9 +2,9 @@
 <div>
 	<div class="_section" style="padding: 0;" v-if="$i">
 		<MkTab class="_content" v-model:value="tab">
-			<option value="featured"><Fa :icon="faFireAlt"/> {{ $ts._channel.featured }}</option>
-			<option value="following"><Fa :icon="faHeart"/> {{ $ts._channel.following }}</option>
-			<option value="owned"><Fa :icon="faEdit"/> {{ $ts._channel.owned }}</option>
+			<option value="featured"><i class="fas fa-fire-alt"></i> {{ $ts._channel.featured }}</option>
+			<option value="following"><i class="fas fa-heart"></i> {{ $ts._channel.following }}</option>
+			<option value="owned"><i class="fas fa-edit"></i> {{ $ts._channel.owned }}</option>
 		</MkTab>
 	</div>
 
@@ -22,7 +22,7 @@
 		</div>
 
 		<div class="_content grwlizim owned" v-if="tab === 'owned'">
-			<MkButton class="new" @click="create()"><Fa :icon="faPlus"/></MkButton>
+			<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
 			<MkPagination :pagination="ownedPagination" #default="{items}">
 				<MkChannelPreview v-for="channel in items" class="_gap" :channel="channel" :key="channel.id"/>
 			</MkPagination>
@@ -33,8 +33,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSatelliteDish, faPlus, faEdit, faFireAlt } from '@fortawesome/free-solid-svg-icons';
-import { faHeart } from '@fortawesome/free-regular-svg-icons';
 import MkChannelPreview from '@client/components/channel-preview.vue';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -49,9 +47,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.channel,
-				icon: faSatelliteDish,
+				icon: 'fas fa-satellite-dish',
 				action: {
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					handler: this.create
 				}
 			},
@@ -68,7 +66,6 @@ export default defineComponent({
 				endpoint: 'channels/owned',
 				limit: 5,
 			},
-			faSatelliteDish, faPlus, faEdit, faHeart, faFireAlt
 		};
 	},
 	methods: {
diff --git a/src/client/pages/clip.vue b/src/client/pages/clip.vue
index ca3e051d51..050bd4c979 100644
--- a/src/client/pages/clip.vue
+++ b/src/client/pages/clip.vue
@@ -15,7 +15,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faEllipsisH, faPaperclip, faPencilAlt, faTrashAlt } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import XPostForm from '@client/components/post-form.vue';
 import XNotes from '@client/components/notes.vue';
@@ -40,9 +39,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.clip ? {
 				title: this.clip.name,
-				icon: faPaperclip,
+				icon: 'fas fa-paperclip',
 				action: {
-					icon: faEllipsisH,
+					icon: 'fas fa-ellipsis'H,
 					handler: this.menu
 				}
 			} : null),
@@ -81,7 +80,7 @@ export default defineComponent({
 	methods: {
 		menu(ev) {
 			os.modalMenu([this.isOwned ? {
-				icon: faPencilAlt,
+				icon: 'fas fa-pencil-alt',
 				text: this.$ts.edit,
 				action: async () => {
 					const { canceled, result } = await os.form(this.clip.name, {
@@ -111,7 +110,7 @@ export default defineComponent({
 					});
 				}
 			} : undefined, this.isOwned ? {
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				text: this.$ts.delete,
 				danger: true,
 				action: async () => {
diff --git a/src/client/pages/doc.vue b/src/client/pages/doc.vue
index cf3628dafb..a4cf25033e 100644
--- a/src/client/pages/doc.vue
+++ b/src/client/pages/doc.vue
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faQuestionCircle } from '@fortawesome/free-solid-svg-icons'
 import MarkdownIt from 'markdown-it';
 import MarkdownItAnchor from 'markdown-it-anchor';
 import { url, lang } from '@client/config';
@@ -41,7 +40,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.title ? {
 				title: this.title,
-				icon: faQuestionCircle,
+				icon: 'fas fa-question-circle',
 			} : null),
 			title: null,
 			body: null,
diff --git a/src/client/pages/docs.vue b/src/client/pages/docs.vue
index 92eab86716..e51528f83d 100644
--- a/src/client/pages/docs.vue
+++ b/src/client/pages/docs.vue
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faQuestionCircle } from '@fortawesome/free-solid-svg-icons'
 import { url, lang } from '@client/config';
 import * as symbols from '@client/symbols';
 
@@ -23,10 +22,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.help,
-				icon: faQuestionCircle
+				icon: 'fas fa-question-circle'
 			},
 			docs: [],
-			faQuestionCircle
 		}
 	},
 
diff --git a/src/client/pages/drive.vue b/src/client/pages/drive.vue
index 33bbfbc50f..753114f725 100644
--- a/src/client/pages/drive.vue
+++ b/src/client/pages/drive.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faCloud } from '@fortawesome/free-solid-svg-icons';
 import XDrive from '@client/components/drive.vue';
 import * as os from '@client/os';
 import * as symbols from '@client/symbols';
@@ -20,7 +19,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: computed(() => this.folder ? this.folder.name : this.$ts.drive),
-				icon: faCloud,
+				icon: 'fas fa-cloud',
 				menu: () => this.$refs.drive.getMenu()
 			},
 			folder: null,
diff --git a/src/client/pages/explore.vue b/src/client/pages/explore.vue
index dc0803237b..7bcb09d8c5 100644
--- a/src/client/pages/explore.vue
+++ b/src/client/pages/explore.vue
@@ -2,7 +2,7 @@
 <div class="lznhrdub _root">
 	<div>
 		<div class="_isolated">
-			<MkInput v-model:value="query" :debounce="true" type="search"><template #icon><Fa :icon="faSearch"/></template><span>{{ $ts.searchUser }}</span></MkInput>
+			<MkInput v-model:value="query" :debounce="true" type="search"><template #icon><i class="fas fa-search"></i></template><span>{{ $ts.searchUser }}</span></MkInput>
 		</div>
 
 		<XUserList v-if="query" class="_gap" :pagination="searchPagination" ref="search"/>
@@ -14,19 +14,19 @@
 
 		<template v-if="tag == null">
 			<MkFolder class="_gap" persist-key="explore-pinned-users">
-				<template #header><Fa :icon="faBookmark" fixed-width style="margin-right: 0.5em;"/>{{ $ts.pinnedUsers }}</template>
+				<template #header><i class="fas fa-bookmark fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.pinnedUsers }}</template>
 				<XUserList :pagination="pinnedUsers"/>
 			</MkFolder>
 			<MkFolder class="_gap" persist-key="explore-popular-users">
-				<template #header><Fa :icon="faChartLine" fixed-width style="margin-right: 0.5em;"/>{{ $ts.popularUsers }}</template>
+				<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
 				<XUserList :pagination="popularUsers"/>
 			</MkFolder>
 			<MkFolder class="_gap" persist-key="explore-recently-updated-users">
-				<template #header><Fa :icon="faCommentAlt" fixed-width style="margin-right: 0.5em;"/>{{ $ts.recentlyUpdatedUsers }}</template>
+				<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
 				<XUserList :pagination="recentlyUpdatedUsers"/>
 			</MkFolder>
 			<MkFolder class="_gap" persist-key="explore-recently-registered-users">
-				<template #header><Fa :icon="faPlus" fixed-width style="margin-right: 0.5em;"/>{{ $ts.recentlyRegisteredUsers }}</template>
+				<template #header><i class="fas fa-plus fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyRegisteredUsers }}</template>
 				<XUserList :pagination="recentlyRegisteredUsers"/>
 			</MkFolder>
 		</template>
@@ -37,7 +37,7 @@
 		</div>
 
 		<MkFolder :foldable="true" :expanded="false" ref="tags" class="_gap">
-			<template #header><Fa :icon="faHashtag" fixed-width style="margin-right: 0.5em;"/>{{ $ts.popularTags }}</template>
+			<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularTags }}</template>
 
 			<div class="vxjfqztj">
 				<MkA v-for="tag in tagsLocal" :to="`/explore/tags/${tag.tag}`" :key="'local:' + tag.tag" class="local">{{ tag.tag }}</MkA>
@@ -46,21 +46,21 @@
 		</MkFolder>
 
 		<MkFolder v-if="tag != null" :key="`${tag}`" class="_gap">
-			<template #header><Fa :icon="faHashtag" fixed-width style="margin-right: 0.5em;"/>{{ tag }}</template>
+			<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ tag }}</template>
 			<XUserList :pagination="tagUsers"/>
 		</MkFolder>
 
 		<template v-if="tag == null">
 			<MkFolder class="_gap">
-				<template #header><Fa :icon="faChartLine" fixed-width style="margin-right: 0.5em;"/>{{ $ts.popularUsers }}</template>
+				<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
 				<XUserList :pagination="popularUsersF"/>
 			</MkFolder>
 			<MkFolder class="_gap">
-				<template #header><Fa :icon="faCommentAlt" fixed-width style="margin-right: 0.5em;"/>{{ $ts.recentlyUpdatedUsers }}</template>
+				<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
 				<XUserList :pagination="recentlyUpdatedUsersF"/>
 			</MkFolder>
 			<MkFolder class="_gap">
-				<template #header><Fa :icon="faRocket" fixed-width style="margin-right: 0.5em;"/>{{ $ts.recentlyDiscoveredUsers }}</template>
+				<template #header><i class="fas fa-rocket fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyDiscoveredUsers }}</template>
 				<XUserList :pagination="recentlyRegisteredUsersF"/>
 			</MkFolder>
 		</template>
@@ -70,8 +70,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faChartLine, faPlus, faHashtag, faRocket, faSearch } from '@fortawesome/free-solid-svg-icons';
-import { faBookmark, faCommentAlt } from '@fortawesome/free-regular-svg-icons';
 import XUserList from '@client/components/user-list.vue';
 import MkFolder from '@client/components/ui/folder.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -97,7 +95,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.explore,
-				icon: faHashtag
+				icon: 'fas fa-hashtag'
 			},
 			pinnedUsers: { endpoint: 'pinned-users' },
 			popularUsers: { endpoint: 'users', limit: 10, noPaging: true, params: {
@@ -139,7 +137,6 @@ export default defineComponent({
 			stats: null,
 			query: null,
 			num: number,
-			faBookmark, faChartLine, faCommentAlt, faPlus, faHashtag, faRocket, faSearch,
 		};
 	},
 
diff --git a/src/client/pages/favorites.vue b/src/client/pages/favorites.vue
index 7ecd327137..408ab222b5 100644
--- a/src/client/pages/favorites.vue
+++ b/src/client/pages/favorites.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faStar } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as os from '@client/os';
@@ -21,7 +20,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.favorites,
-				icon: faStar
+				icon: 'fas fa-star'
 			},
 			pagination: {
 				endpoint: 'i/favorites',
diff --git a/src/client/pages/featured.vue b/src/client/pages/featured.vue
index cd7343f583..21818ba617 100644
--- a/src/client/pages/featured.vue
+++ b/src/client/pages/featured.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faFireAlt } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as symbols from '@client/symbols';
@@ -20,14 +19,13 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.featured,
-				icon: faFireAlt
+				icon: 'fas fa-fire-alt'
 			},
 			pagination: {
 				endpoint: 'notes/featured',
 				limit: 10,
 				offsetMode: true
 			},
-			faFireAlt
 		};
 	},
 
diff --git a/src/client/pages/follow-requests.vue b/src/client/pages/follow-requests.vue
index 31c00d63cd..9f27a6baa8 100644
--- a/src/client/pages/follow-requests.vue
+++ b/src/client/pages/follow-requests.vue
@@ -19,8 +19,8 @@
 						<Mfm :text="req.follower.description" :is-note="false" :author="req.follower" :i="$i" :custom-emojis="req.follower.emojis" :plain="true" :nowrap="true"/>
 					</div>
 					<div class="actions">
-						<button class="_button" @click="accept(req.follower)"><Fa :icon="faCheck"/></button>
-						<button class="_button" @click="reject(req.follower)"><Fa :icon="faTimes"/></button>
+						<button class="_button" @click="accept(req.follower)"><i class="fas fa-check"></i></button>
+						<button class="_button" @click="reject(req.follower)"><i class="fas fa-times"></i></button>
 					</div>
 				</div>
 			</div>
@@ -31,7 +31,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faUserClock, faCheck, faTimes } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import { userPage, acct } from '../filters/user';
 import * as os from '@client/os';
@@ -46,13 +45,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.followRequests,
-				icon: faUserClock,
+				icon: 'fas fa-user-clock',
 			},
 			pagination: {
 				endpoint: 'following/requests/list',
 				limit: 10,
 			},
-			faCheck, faTimes, faUserClock
 		};
 	},
 
diff --git a/src/client/pages/instance-info.vue b/src/client/pages/instance-info.vue
index 1a294b858b..662b82ddb1 100644
--- a/src/client/pages/instance-info.vue
+++ b/src/client/pages/instance-info.vue
@@ -133,7 +133,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faExternalLinkAlt, faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import Chart from 'chart.js';
 import FormObjectView from '@client/components/form/object-view.vue';
 import FormTextarea from '@client/components/form/textarea.vue';
@@ -185,10 +184,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.instanceInfo,
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				actions: [{
 					text: `https://${this.host}`,
-					icon: faExternalLinkAlt,
+					icon: 'fas fa-external-link-alt',
 					handler: () => {
 						window.open(`https://${this.host}`, '_blank');
 					}
diff --git a/src/client/pages/instance/abuses.vue b/src/client/pages/instance/abuses.vue
index c8355b0683..7666bc1a44 100644
--- a/src/client/pages/instance/abuses.vue
+++ b/src/client/pages/instance/abuses.vue
@@ -63,8 +63,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faUsers, faSearch, faBookmark, faMicrophoneSlash, faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
-import { faSnowflake, faBookmark as farBookmark } from '@fortawesome/free-regular-svg-icons';
 import parseAcct from '@/misc/acct/parse';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -86,7 +84,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.abuseReports,
-				icon: faExclamationCircle
+				icon: 'fas fa-exclamation-circle'
 			},
 			searchUsername: '',
 			searchHost: '',
@@ -102,7 +100,6 @@ export default defineComponent({
 					targetUserOrigin: this.targetUserOrigin,
 				}),
 			},
-			faPlus, faUsers, faSearch, faBookmark, farBookmark, faMicrophoneSlash, faSnowflake
 		}
 	},
 
diff --git a/src/client/pages/instance/announcements.vue b/src/client/pages/instance/announcements.vue
index f9d58a29c4..6a00476f9f 100644
--- a/src/client/pages/instance/announcements.vue
+++ b/src/client/pages/instance/announcements.vue
@@ -2,7 +2,7 @@
 <div class="ztgjmzrw">
 	<div class="_section">
 		<div class="_content">
-			<MkButton @click="add()" primary style="margin: 0 auto 16px auto;"><Fa :icon="faPlus"/> {{ $ts.add }}</MkButton>
+			<MkButton @click="add()" primary style="margin: 0 auto 16px auto;"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 			<section class="_card _gap announcements" v-for="announcement in announcements">
 				<div class="_content announcement">
 					<MkInput v-model:value="announcement.title">
@@ -16,8 +16,8 @@
 					</MkInput>
 					<p v-if="announcement.reads">{{ $t('nUsersRead', { n: announcement.reads }) }}</p>
 					<div class="buttons">
-						<MkButton class="button" inline @click="save(announcement)" primary><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
-						<MkButton class="button" inline @click="remove(announcement)"><Fa :icon="faTrashAlt"/> {{ $ts.remove }}</MkButton>
+						<MkButton class="button" inline @click="save(announcement)" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+						<MkButton class="button" inline @click="remove(announcement)"><i class="fas fa-trash-alt"></i> {{ $ts.remove }}</MkButton>
 					</div>
 				</div>
 			</section>
@@ -28,8 +28,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBroadcastTower, faPlus } from '@fortawesome/free-solid-svg-icons';
-import { faSave, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
@@ -47,10 +45,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.announcements,
-				icon: faBroadcastTower
+				icon: 'fas fa-broadcast-tower'
 			},
 			announcements: [],
-			faBroadcastTower, faSave, faTrashAlt, faPlus
 		}
 	},
 
diff --git a/src/client/pages/instance/emoji-edit-dialog.vue b/src/client/pages/instance/emoji-edit-dialog.vue
index 34eca47b4e..9ab53c42af 100644
--- a/src/client/pages/instance/emoji-edit-dialog.vue
+++ b/src/client/pages/instance/emoji-edit-dialog.vue
@@ -16,14 +16,13 @@
 			<span>{{ $ts.tags }}</span>
 			<template #desc>{{ $ts.setMultipleBySeparatingWithSpace }}</template>
 		</MkInput>
-		<MkButton danger @click="del()"><Fa :icon="faTrashAlt"/> {{ $ts.delete }}</MkButton>
+		<MkButton danger @click="del()"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
 	</div>
 </XModalWindow>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -51,7 +50,6 @@ export default defineComponent({
 			category: this.emoji.category,
 			aliases: this.emoji.aliases?.join(' '),
 			categories: [],
-			faTrashAlt,
 		}
 	},
 
diff --git a/src/client/pages/instance/emojis.vue b/src/client/pages/instance/emojis.vue
index 722ed0063f..88bebb40e0 100644
--- a/src/client/pages/instance/emojis.vue
+++ b/src/client/pages/instance/emojis.vue
@@ -9,8 +9,8 @@
 
 	<div class="_section">
 		<div class="local" v-if="tab === 'local'">
-			<MkButton primary @click="add" style="margin: 0 auto var(--margin) auto;"><Fa :icon="faPlus"/> {{ $ts.addEmoji }}</MkButton>
-			<MkInput v-model:value="query" :debounce="true" type="search"><template #icon><Fa :icon="faSearch"/></template><span>{{ $ts.search }}</span></MkInput>
+			<MkButton primary @click="add" style="margin: 0 auto var(--margin) auto;"><i class="fas fa-plus"></i> {{ $ts.addEmoji }}</MkButton>
+			<MkInput v-model:value="query" :debounce="true" type="search"><template #icon><i class="fas fa-search"></i></template><span>{{ $ts.search }}</span></MkInput>
 			<MkPagination :pagination="pagination" ref="emojis">
 				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
 				<template #default="{items}">
@@ -28,7 +28,7 @@
 		</div>
 
 		<div class="remote" v-else-if="tab === 'remote'">
-			<MkInput v-model:value="queryRemote" :debounce="true" type="search"><template #icon><Fa :icon="faSearch"/></template><span>{{ $ts.search }}</span></MkInput>
+			<MkInput v-model:value="queryRemote" :debounce="true" type="search"><template #icon><i class="fas fa-search"></i></template><span>{{ $ts.search }}</span></MkInput>
 			<MkInput v-model:value="host" :debounce="true"><span>{{ $ts.host }}</span></MkInput>
 			<MkPagination :pagination="remotePagination" ref="remoteEmojis">
 				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
@@ -51,8 +51,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faPlus, faSave, faSearch } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt, faLaugh } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkPagination from '@client/components/ui/pagination.vue';
@@ -73,9 +71,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.customEmojis,
-				icon: faLaugh,
+				icon: 'fas fa-laugh',
 				action: {
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					handler: this.add
 				}
 			},
@@ -98,7 +96,6 @@ export default defineComponent({
 					host: (this.host && this.host !== '') ? this.host : null
 				}))
 			},
-			faTrashAlt, faPlus, faLaugh, faSave, faSearch,
 		}
 	},
 
@@ -144,7 +141,7 @@ export default defineComponent({
 				text: ':' + emoji.name + ':',
 			}, {
 				text: this.$ts.import,
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				action: () => { this.im(emoji) }
 			}], ev.currentTarget || ev.target);
 		}
diff --git a/src/client/pages/instance/federation.vue b/src/client/pages/instance/federation.vue
index 2a820e5baf..1b69fc291e 100644
--- a/src/client/pages/instance/federation.vue
+++ b/src/client/pages/instance/federation.vue
@@ -42,14 +42,14 @@
 		<div class="_content">
 			<MkPagination :pagination="pagination" #default="{items}" ref="instances" :key="host + state">
 				<div class="ppgwaixt _panel" v-for="instance in items" :key="instance.id" @click="info(instance)">
-					<div class="host"><Fa :icon="faCircle" class="indicator" :class="getStatus(instance)"/><b>{{ instance.host }}</b></div>
+					<div class="host"><i class="fas fa-circle indicator" :class="getStatus(instance)"></i><b>{{ instance.host }}</b></div>
 					<div class="status">
-						<span class="sub" v-if="instance.followersCount > 0"><Fa :icon="faCaretDown" class="icon"/>Sub</span>
-						<span class="sub" v-else><Fa :icon="faCaretDown" class="icon"/>-</span>
-						<span class="pub" v-if="instance.followingCount > 0"><Fa :icon="faCaretUp" class="icon"/>Pub</span>
-						<span class="pub" v-else><Fa :icon="faCaretUp" class="icon"/>-</span>
-						<span class="lastCommunicatedAt"><Fa :icon="faExchangeAlt" class="icon"/><MkTime :time="instance.lastCommunicatedAt"/></span>
-						<span class="latestStatus"><Fa :icon="faTrafficLight" class="icon"/>{{ instance.latestStatus || '-' }}</span>
+						<span class="sub" v-if="instance.followersCount > 0"><i class="fas fa-caret-down icon"></i>Sub</span>
+						<span class="sub" v-else><i class="fas fa-caret-down icon"></i>-</span>
+						<span class="pub" v-if="instance.followingCount > 0"><i class="fas fa-caret-up icon"></i>Pub</span>
+						<span class="pub" v-else><i class="fas fa-caret-up icon"></i>-</span>
+						<span class="lastCommunicatedAt"><i class="fas fa-exchange-alt icon"></i><MkTime :time="instance.lastCommunicatedAt"/></span>
+						<span class="latestStatus"><i class="fas fa-traffic-light icon"></i>{{ instance.latestStatus || '-' }}</span>
 					</div>
 				</div>
 			</MkPagination>
@@ -60,7 +60,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faGlobe, faCircle, faExchangeAlt, faCaretDown, faCaretUp, faTrafficLight } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -81,7 +80,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.federation,
-				icon: faGlobe
+				icon: 'fas fa-globe'
 			},
 			host: '',
 			state: 'federating',
@@ -103,7 +102,6 @@ export default defineComponent({
 						{})
 				})
 			},
-			faGlobe, faCircle, faExchangeAlt, faCaretDown, faCaretUp, faTrafficLight
 		}
 	},
 
diff --git a/src/client/pages/instance/file-dialog.vue b/src/client/pages/instance/file-dialog.vue
index 85c03e3dce..1220a5193f 100644
--- a/src/client/pages/instance/file-dialog.vue
+++ b/src/client/pages/instance/file-dialog.vue
@@ -21,8 +21,8 @@
 		</div>
 		<div class="_section">
 			<div class="_content">
-				<MkButton full @click="showUser"><Fa :icon="faExternalLinkSquareAlt"/> {{ $ts.user }}</MkButton>
-				<MkButton full danger @click="del"><Fa :icon="faTrashAlt"/> {{ $ts.delete }}</MkButton>
+				<MkButton full @click="showUser"><i class="fas fa-external-link-square-alt"></i> {{ $ts.user }}</MkButton>
+				<MkButton full danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
 			</div>
 		</div>
 		<div class="_section" v-if="info">
@@ -36,8 +36,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faTimes, faBookmark, faKey, faSync, faMicrophoneSlash, faExternalLinkSquareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faSnowflake, faTrashAlt, faBookmark as farBookmark  } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
@@ -67,7 +65,6 @@ export default defineComponent({
 			file: null,
 			info: null,
 			isSensitive: false,
-			faTimes, faBookmark, farBookmark, faKey, faSync, faMicrophoneSlash, faSnowflake, faTrashAlt, faExternalLinkSquareAlt
 		};
 	},
 
diff --git a/src/client/pages/instance/files.vue b/src/client/pages/instance/files.vue
index e7de050df8..ed46dd466c 100644
--- a/src/client/pages/instance/files.vue
+++ b/src/client/pages/instance/files.vue
@@ -2,17 +2,17 @@
 <div class="xrmjdkdw">
 	<div class="_section">
 		<div class="_content">
-			<MkButton primary @click="clear()"><Fa :icon="faTrashAlt"/> {{ $ts.clearCachedFiles }}</MkButton>
+			<MkButton primary @click="clear()"><i class="fas fa-trash-alt"></i> {{ $ts.clearCachedFiles }}</MkButton>
 		</div>
 	</div>
 
 	<div class="_section lookup">
-		<div class="_title"><Fa :icon="faSearch"/> {{ $ts.lookup }}</div>
+		<div class="_title"><i class="fas fa-search"></i> {{ $ts.lookup }}</div>
 		<div class="_content">
 			<MkInput class="target" v-model:value="q" type="text" @enter="find()">
 				<span>{{ $ts.fileIdOrUrl }}</span>
 			</MkInput>
-			<MkButton @click="find()" primary><Fa :icon="faSearch"/> {{ $ts.lookup }}</MkButton>
+			<MkButton @click="find()" primary><i class="fas fa-search"></i> {{ $ts.lookup }}</MkButton>
 		</div>
 	</div>
 
@@ -62,8 +62,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCloud, faSearch } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -86,7 +84,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.files,
-				icon: faCloud
+				icon: 'fas fa-cloud'
 			},
 			q: null,
 			origin: 'local',
@@ -101,7 +99,6 @@ export default defineComponent({
 					hostname: (this.hostname && this.hostname !== '') ? this.hostname : null,
 				}),
 			},
-			faTrashAlt, faCloud, faSearch,
 		}
 	},
 
diff --git a/src/client/pages/instance/index.metrics.vue b/src/client/pages/instance/index.metrics.vue
index 17ebf5d0d6..9dd115240e 100644
--- a/src/client/pages/instance/index.metrics.vue
+++ b/src/client/pages/instance/index.metrics.vue
@@ -1,15 +1,15 @@
 <template>
 <div>
 	<MkFolder>
-		<template #header><Fa :icon="faHeartbeat"/> {{ $ts.metrics }}</template>
+		<template #header><i class="fas fa-heartbeat"></i> {{ $ts.metrics }}</template>
 		<div class="_section" style="padding: 0 var(--margin);">
 			<div class="_content">
 				<MkContainer :foldable="false" class="_gap">
-					<template #header><Fa :icon="faMicrochip"/>{{ $ts.cpuAndMemory }}</template>
+					<template #header><i class="fas fa-microchip"></i>{{ $ts.cpuAndMemory }}</template>
 					<!--
 					<template #func>
-						<button class="_button" @click="resume" :disabled="!paused"><Fa :icon="faPlay"/></button>
-						<button class="_button" @click="pause" :disabled="paused"><Fa :icon="faPause"/></button>
+						<button class="_button" @click="resume" :disabled="!paused"><i class="fas fa-play"></i></button>
+						<button class="_button" @click="pause" :disabled="paused"><i class="fas fa-pause"></i></button>
 					</template>
 					-->
 
@@ -28,11 +28,11 @@
 				</MkContainer>
 
 				<MkContainer :foldable="false" class="_gap">
-					<template #header><Fa :icon="faHdd"/> {{ $ts.disk }}</template>
+					<template #header><i class="fas fa-hdd"></i> {{ $ts.disk }}</template>
 					<!--
 					<template #func>
-						<button class="_button" @click="resume" :disabled="!paused"><Fa :icon="faPlay"/></button>
-						<button class="_button" @click="pause" :disabled="paused"><Fa :icon="faPause"/></button>
+						<button class="_button" @click="resume" :disabled="!paused"><i class="fas fa-play"></i></button>
+						<button class="_button" @click="pause" :disabled="paused"><i class="fas fa-pause"></i></button>
 					</template>
 					-->
 
@@ -51,11 +51,11 @@
 				</MkContainer>
 
 				<MkContainer :foldable="false" class="_gap">
-					<template #header><Fa :icon="faExchangeAlt"/> {{ $ts.network }}</template>
+					<template #header><i class="fas fa-exchange-alt"></i> {{ $ts.network }}</template>
 					<!--
 					<template #func>
-						<button class="_button" @click="resume" :disabled="!paused"><Fa :icon="faPlay"/></button>
-						<button class="_button" @click="pause" :disabled="paused"><Fa :icon="faPause"/></button>
+						<button class="_button" @click="resume" :disabled="!paused"><i class="fas fa-play"></i></button>
+						<button class="_button" @click="pause" :disabled="paused"><i class="fas fa-pause"></i></button>
 					</template>
 					-->
 
@@ -75,11 +75,11 @@
 	</MkFolder>
 
 	<MkFolder>
-		<template #header><Fa :icon="faClipboardList"/> {{ $ts.jobQueue }}</template>
+		<template #header><i class="fas fa-clipboard-list"></i> {{ $ts.jobQueue }}</template>
 
 		<div class="vkyrmkwb" :style="{ gridTemplateRows: queueHeight }">
 			<MkContainer :foldable="false" :scrollable="true" :resize-base-el="() => $el">
-				<template #header><Fa :icon="faExclamationTriangle"/> {{ $ts.delayed }}</template>
+				<template #header><i class="fas fa-exclamation-triangle"></i> {{ $ts.delayed }}</template>
 
 				<div class="_content">
 					<div class="_keyValue" v-for="job in jobs" :key="job[0]">
@@ -89,10 +89,10 @@
 				</div>
 			</MkContainer>
 			<XQueue :connection="queueConnection" domain="inbox" ref="queue" class="queue">
-				<template #title><Fa :icon="faExchangeAlt"/> In</template>
+				<template #title><i class="fas fa-exchange-alt"></i> In</template>
 			</XQueue>
 			<XQueue :connection="queueConnection" domain="deliver" class="queue">
-				<template #title><Fa :icon="faExchangeAlt"/> Out</template>
+				<template #title><i class="fas fa-exchange-alt"></i> Out</template>
 			</XQueue>
 		</div>
 	</MkFolder>
@@ -101,7 +101,6 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import { faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList } from '@fortawesome/free-solid-svg-icons';
 import Chart from 'chart.js';
 import MkButton from '@client/components/ui/button.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -153,7 +152,6 @@ export default defineComponent({
 			overviewHeight: '1fr',
 			queueHeight: '1fr',
 			paused: false,
-			faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList,
 		}
 	},
 
diff --git a/src/client/pages/instance/index.vue b/src/client/pages/instance/index.vue
index 731acd8f00..f0240718aa 100644
--- a/src/client/pages/instance/index.vue
+++ b/src/client/pages/instance/index.vue
@@ -1,13 +1,13 @@
 <template>
 <div v-if="meta" v-show="page === 'index'" class="xhexznfu _section">
 	<MkFolder>
-		<template #header><Fa :icon="faTachometerAlt"/> {{ $ts.overview }}</template>
+		<template #header><i class="fas fa-tachometer-alt"></i> {{ $ts.overview }}</template>
 
 		<div class="sboqnrfi" :style="{ gridTemplateRows: overviewHeight }">
 			<MkInstanceStats :chart-limit="300" :detailed="true" class="_gap" ref="stats"/>
 
 			<MkContainer :foldable="true" class="_gap">
-				<template #header><Fa :icon="faInfoCircle"/>{{ $ts.instanceInfo }}</template>
+				<template #header><i class="fas fa-info-circle"></i>{{ $ts.instanceInfo }}</template>
 
 				<div class="_content">
 					<div class="_keyValue"><b>Misskey</b><span>v{{ version }}</span></div>
@@ -20,7 +20,7 @@
 			</MkContainer>
 			
 			<MkContainer :foldable="true" :scrollable="true" class="_gap" style="height: 300px;">
-				<template #header><Fa :icon="faDatabase"/>{{ $ts.database }}</template>
+				<template #header><i class="fas fa-database"></i>{{ $ts.database }}</template>
 
 				<div class="_content" v-if="dbInfo">
 					<table style="border-collapse: collapse; width: 100%;">
@@ -42,7 +42,7 @@
 </div>
 <div v-if="page === 'logs'" class="_section">
 	<MkFolder>
-		<template #header><Fa :icon="faStream"/> {{ $ts.logs }}</template>
+		<template #header><i class="fas fa-stream"></i> {{ $ts.logs }}</template>
 
 		<div class="_keyValue" v-for="log in modLogs">
 			<b>{{ log.type }}</b><span>by {{ log.user.username }}</span><MkTime :time="log.createdAt" style="opacity: 0.7;"/>
@@ -56,7 +56,6 @@
 
 <script lang="ts">
 import { computed, defineComponent, markRaw } from 'vue';
-import { faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList } from '@fortawesome/free-solid-svg-icons';
 import VueJsonPretty from 'vue-json-pretty';
 import MkInstanceStats from '@client/components/instance-stats.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -91,21 +90,21 @@ export default defineComponent({
 					id: 'index',
 					title: null,
 					tooltip: this.$ts.instance,
-					icon: faServer,
+					icon: 'fas fa-server',
 					onClick: () => { this.page = 'index'; },
 					selected: computed(() => this.page === 'index')
 				}, {
 					id: 'metrics',
 					title: null,
 					tooltip: this.$ts.metrics,
-					icon: faHeartbeat,
+					icon: 'fas fa-heartbeat',
 					onClick: () => { this.page = 'metrics'; },
 					selected: computed(() => this.page === 'metrics')
 				}, {
 					id: 'logs',
 					title: null,
 					tooltip: this.$ts.logs,
-					icon: faStream,
+					icon: 'fas fa-stream',
 					onClick: () => { this.page = 'logs'; },
 					selected: computed(() => this.page === 'logs')
 				}]
@@ -117,7 +116,6 @@ export default defineComponent({
 			serverInfo: null,
 			modLogs: [],
 			dbInfo: null,
-			faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList,
 		}
 	},
 
diff --git a/src/client/pages/instance/instance.vue b/src/client/pages/instance/instance.vue
index 1adb3ab9d2..f52e5d866b 100644
--- a/src/client/pages/instance/instance.vue
+++ b/src/client/pages/instance/instance.vue
@@ -106,11 +106,11 @@
 			<MkSwitch :value="isBlocked" class="switch" @update:value="changeBlock">{{ $ts.blockThisInstance }}</MkSwitch>
 			<details>
 				<summary>{{ $ts.deleteAllFiles }}</summary>
-				<MkButton @click="deleteAllFiles()" style="margin: 0.5em 0 0.5em 0;"><Fa :icon="faTrashAlt"/> {{ $ts.deleteAllFiles }}</MkButton>
+				<MkButton @click="deleteAllFiles()" style="margin: 0.5em 0 0.5em 0;"><i class="fas fa-trash-alt"></i> {{ $ts.deleteAllFiles }}</MkButton>
 			</details>
 			<details>
 				<summary>{{ $ts.removeAllFollowing }}</summary>
-				<MkButton @click="removeAllFollowing()" style="margin: 0.5em 0 0.5em 0;"><Fa :icon="faMinusCircle"/> {{ $ts.removeAllFollowing }}</MkButton>
+				<MkButton @click="removeAllFollowing()" style="margin: 0.5em 0 0.5em 0;"><i class="fas fa-minus-circle"></i> {{ $ts.removeAllFollowing }}</MkButton>
 				<MkInfo warn>{{ $t('removeAllFollowingDescription', { host: instance.host }) }}</MkInfo>
 			</details>
 		</div>
@@ -125,7 +125,6 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import Chart from 'chart.js';
-import { faTimes, faCrosshairs, faCloudDownloadAlt, faCloudUploadAlt, faUsers, faPencilAlt, faFileImage, faDatabase, faTrafficLight, faLongArrowAltUp, faLongArrowAltDown, faMinusCircle, faTrashAlt } from '@fortawesome/free-solid-svg-icons';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import MkUsersDialog from '@client/components/users-dialog.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -174,7 +173,6 @@ export default defineComponent({
 			chartInstance: null,
 			chartSrc: 'requests',
 			chartSpan: 'hour',
-			faTimes, faCrosshairs, faCloudDownloadAlt, faCloudUploadAlt, faUsers, faPencilAlt, faFileImage, faDatabase, faTrafficLight, faLongArrowAltUp, faLongArrowAltDown, faMinusCircle, faTrashAlt
 		};
 	},
 
diff --git a/src/client/pages/instance/logs.vue b/src/client/pages/instance/logs.vue
index f27546a401..7b634259d3 100644
--- a/src/client/pages/instance/logs.vue
+++ b/src/client/pages/instance/logs.vue
@@ -24,14 +24,12 @@
 		</code>
 	</div>
 
-	<MkButton @click="deleteAllLogs()" primary><Fa :icon="faTrashAlt"/> {{ $ts.deleteAll }}</MkButton>
+	<MkButton @click="deleteAllLogs()" primary><i class="fas fa-trash-alt"></i> {{ $ts.deleteAll }}</MkButton>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faStream } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -51,12 +49,11 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.serverLogs,
-				icon: faStream
+				icon: 'fas fa-stream'
 			},
 			logs: [],
 			logLevel: 'all',
 			logDomain: '',
-			faTrashAlt,
 		}
 	},
 
diff --git a/src/client/pages/instance/queue.vue b/src/client/pages/instance/queue.vue
index 249babcf41..0c1e0e51b5 100644
--- a/src/client/pages/instance/queue.vue
+++ b/src/client/pages/instance/queue.vue
@@ -1,14 +1,14 @@
 <template>
 <div>
 	<XQueue :connection="connection" domain="inbox">
-		<template #title><Fa :icon="faExchangeAlt"/> In</template>
+		<template #title><i class="fas fa-exchange-alt"></i> In</template>
 	</XQueue>
 	<XQueue :connection="connection" domain="deliver">
-		<template #title><Fa :icon="faExchangeAlt"/> Out</template>
+		<template #title><i class="fas fa-exchange-alt"></i> Out</template>
 	</XQueue>
 	<section class="_section">
 		<div class="_content">
-			<MkButton @click="clear()"><Fa :icon="faTrashAlt"/> {{ $ts.clearQueue }}</MkButton>
+			<MkButton @click="clear()"><i class="fas fa-trash-alt"></i> {{ $ts.clearQueue }}</MkButton>
 		</div>
 	</section>
 </div>
@@ -16,8 +16,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExchangeAlt } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import XQueue from './queue.chart.vue';
 import * as os from '@client/os';
@@ -33,10 +31,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.jobQueue,
-				icon: faExchangeAlt,
+				icon: 'fas fa-exchange-alt',
 			},
 			connection: os.stream.useSharedConnection('queueStats'),
-			faExchangeAlt, faTrashAlt
 		}
 	},
 
diff --git a/src/client/pages/instance/relays.vue b/src/client/pages/instance/relays.vue
index d97a07cbb2..dbf75ea53b 100644
--- a/src/client/pages/instance/relays.vue
+++ b/src/client/pages/instance/relays.vue
@@ -1,21 +1,21 @@
 <template>
 <div class="relaycxt">
 	<section class="_section add">
-		<div class="_title"><Fa :icon="faPlus"/> {{ $ts.addRelay }}</div>
+		<div class="_title"><i class="fas fa-plus"></i> {{ $ts.addRelay }}</div>
 		<div class="_content">
 			<MkInput v-model:value="inbox">
 				<span>{{ $ts.inboxUrl }}</span>
 			</MkInput>
-			<MkButton @click="add(inbox)" primary><Fa :icon="faPlus"/> {{ $ts.add }}</MkButton>
+			<MkButton @click="add(inbox)" primary><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_section relays">
-		<div class="_title"><Fa :icon="faProjectDiagram"/> {{ $ts.addedRelays }}</div>
+		<div class="_title"><i class="fas fa-project-diagram"></i> {{ $ts.addedRelays }}</div>
 		<div class="_content relay" v-for="relay in relays" :key="relay.inbox">
 			<div>{{ relay.inbox }}</div>
 			<div>{{ $t(`_relayStatus.${relay.status}`) }}</div>
-			<MkButton class="button" inline @click="remove(relay.inbox)"><Fa :icon="faTrashAlt"/> {{ $ts.remove }}</MkButton>
+			<MkButton class="button" inline @click="remove(relay.inbox)"><i class="fas fa-trash-alt"></i> {{ $ts.remove }}</MkButton>
 		</div>
 	</section>
 </div>
@@ -23,8 +23,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faProjectDiagram } from '@fortawesome/free-solid-svg-icons';
-import { faSave, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import * as os from '@client/os';
@@ -40,11 +38,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.relays,
-				icon: faProjectDiagram,
+				icon: 'fas fa-project-diagram',
 			},
 			relays: [],
 			inbox: '',
-			faPlus, faProjectDiagram, faSave, faTrashAlt
 		}
 	},
 
diff --git a/src/client/pages/instance/settings.vue b/src/client/pages/instance/settings.vue
index 038ecfd5ac..b827a77649 100644
--- a/src/client/pages/instance/settings.vue
+++ b/src/client/pages/instance/settings.vue
@@ -1,20 +1,20 @@
 <template>
 <div v-if="meta" class="_section">
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faInfoCircle"/> {{ $ts.basicInfo }}</div>
+		<div class="_title"><i class="fas fa-info-circle"></i> {{ $ts.basicInfo }}</div>
 		<div class="_content">
 			<MkInput v-model:value="name">{{ $ts.instanceName }}</MkInput>
 			<MkTextarea v-model:value="description">{{ $ts.instanceDescription }}</MkTextarea>
-			<MkInput v-model:value="iconUrl"><template #icon><Fa :icon="faLink"/></template>{{ $ts.iconUrl }}</MkInput>
-			<MkInput v-model:value="bannerUrl"><template #icon><Fa :icon="faLink"/></template>{{ $ts.bannerUrl }}</MkInput>
-			<MkInput v-model:value="backgroundImageUrl"><template #icon><Fa :icon="faLink"/></template>{{ $ts.backgroundImageUrl }}</MkInput>
-			<MkInput v-model:value="logoImageUrl"><template #icon><Fa :icon="faLink"/></template>{{ $ts.logoImageUrl }}</MkInput>
-			<MkInput v-model:value="tosUrl"><template #icon><Fa :icon="faLink"/></template>{{ $ts.tosUrl }}</MkInput>
+			<MkInput v-model:value="iconUrl"><template #icon><i class="fas fa-link"></i></template>{{ $ts.iconUrl }}</MkInput>
+			<MkInput v-model:value="bannerUrl"><template #icon><i class="fas fa-link"></i></template>{{ $ts.bannerUrl }}</MkInput>
+			<MkInput v-model:value="backgroundImageUrl"><template #icon><i class="fas fa-link"></i></template>{{ $ts.backgroundImageUrl }}</MkInput>
+			<MkInput v-model:value="logoImageUrl"><template #icon><i class="fas fa-link"></i></template>{{ $ts.logoImageUrl }}</MkInput>
+			<MkInput v-model:value="tosUrl"><template #icon><i class="fas fa-link"></i></template>{{ $ts.tosUrl }}</MkInput>
 			<MkInput v-model:value="maintainerName">{{ $ts.maintainerName }}</MkInput>
-			<MkInput v-model:value="maintainerEmail" type="email"><template #icon><Fa :icon="faEnvelope"/></template>{{ $ts.maintainerEmail }}</MkInput>
+			<MkInput v-model:value="maintainerEmail" type="email"><template #icon><i class="fas fa-envelope"></i></template>{{ $ts.maintainerEmail }}</MkInput>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
@@ -22,7 +22,7 @@
 
 	<section class="_card _gap">
 		<div class="_content">
-			<MkInput v-model:value="maxNoteTextLength" type="number" :save="() => save()"><template #icon><Fa :icon="faPencilAlt"/></template>{{ $ts.maxNoteTextLength }}</MkInput>
+			<MkInput v-model:value="maxNoteTextLength" type="number" :save="() => save()"><template #icon><i class="fas fa-pencil-alt"></i></template>{{ $ts.maxNoteTextLength }}</MkInput>
 		</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableLocalTimeline" @update:value="save()">{{ $ts.enableLocalTimeline }}</MkSwitch>
@@ -35,7 +35,7 @@
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faUser"/> {{ $ts.registration }}</div>
+		<div class="_title"><i class="fas fa-user"></i> {{ $ts.registration }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableRegistration" @update:value="save()">{{ $ts.enableRegistration }}</MkSwitch>
 			<MkButton v-if="!enableRegistration" @click="invite">{{ $ts.invite }}</MkButton>
@@ -43,12 +43,12 @@
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faShieldAlt"/> {{ $ts.hcaptcha }}</div>
+		<div class="_title"><i class="fas fa-shield-alt"></i> {{ $ts.hcaptcha }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableHcaptcha">{{ $ts.enableHcaptcha }}</MkSwitch>
 			<template v-if="enableHcaptcha">
-				<MkInput v-model:value="hcaptchaSiteKey" :disabled="!enableHcaptcha"><template #icon><Fa :icon="faKey"/></template>{{ $ts.hcaptchaSiteKey }}</MkInput>
-				<MkInput v-model:value="hcaptchaSecretKey" :disabled="!enableHcaptcha"><template #icon><Fa :icon="faKey"/></template>{{ $ts.hcaptchaSecretKey }}</MkInput>
+				<MkInput v-model:value="hcaptchaSiteKey" :disabled="!enableHcaptcha"><template #icon><i class="fas fa-key"></i></template>{{ $ts.hcaptchaSiteKey }}</MkInput>
+				<MkInput v-model:value="hcaptchaSecretKey" :disabled="!enableHcaptcha"><template #icon><i class="fas fa-key"></i></template>{{ $ts.hcaptchaSecretKey }}</MkInput>
 			</template>
 		</div>
 		<div class="_content" v-if="enableHcaptcha">
@@ -56,17 +56,17 @@
 			<captcha v-if="enableHcaptcha" provider="hcaptcha" :sitekey="hcaptchaSiteKey || '10000000-ffff-ffff-ffff-000000000001'"/>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faShieldAlt"/> {{ $ts.recaptcha }}</div>
+		<div class="_title"><i class="fas fa-shield-alt"></i> {{ $ts.recaptcha }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableRecaptcha" ref="enableRecaptcha">{{ $ts.enableRecaptcha }}</MkSwitch>
 			<template v-if="enableRecaptcha">
-				<MkInput v-model:value="recaptchaSiteKey" :disabled="!enableRecaptcha"><template #icon><Fa :icon="faKey"/></template>{{ $ts.recaptchaSiteKey }}</MkInput>
-				<MkInput v-model:value="recaptchaSecretKey" :disabled="!enableRecaptcha"><template #icon><Fa :icon="faKey"/></template>{{ $ts.recaptchaSecretKey }}</MkInput>
+				<MkInput v-model:value="recaptchaSiteKey" :disabled="!enableRecaptcha"><template #icon><i class="fas fa-key"></i></template>{{ $ts.recaptchaSiteKey }}</MkInput>
+				<MkInput v-model:value="recaptchaSecretKey" :disabled="!enableRecaptcha"><template #icon><i class="fas fa-key"></i></template>{{ $ts.recaptchaSecretKey }}</MkInput>
 			</template>
 		</div>
 		<div class="_content" v-if="enableRecaptcha && recaptchaSiteKey">
@@ -74,12 +74,12 @@
 			<captcha v-if="enableRecaptcha" provider="grecaptcha" :sitekey="recaptchaSiteKey"/>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faEnvelope" /> {{ $ts.emailConfig }}</div>
+		<div class="_title"><i class="fas fa-envelope"></i> {{ $ts.emailConfig }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableEmail" @update:value="save()">{{ $ts.enableEmail }}<template #desc>{{ $ts.emailConfigInfo }}</template></MkSwitch>
 			<MkInput v-model:value="email" type="email" :disabled="!enableEmail">{{ $ts.email }}</MkInput>
@@ -95,54 +95,54 @@
 			<MkInfo>{{ $ts.emptyToDisableSmtpAuth }}</MkInfo>
 			<MkSwitch v-model:value="smtpSecure" :disabled="!enableEmail">{{ $ts.smtpSecure }}<template #desc>{{ $ts.smtpSecureInfo }}</template></MkSwitch>
 			<div>
-			  <MkButton :disabled="!enableEmail" primary inline @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+				<MkButton :disabled="!enableEmail" primary inline @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 				<MkButton :disabled="!enableEmail" inline @click="testEmail()">{{ $ts.testEmail }}</MkButton>
 			</div>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faBolt"/> {{ $ts.serviceworker }}</div>
+		<div class="_title"><i class="fas fa-bolt"></i> {{ $ts.serviceworker }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="enableServiceWorker">{{ $ts.enableServiceworker }}<template #desc>{{ $ts.serviceworkerInfo }}</template></MkSwitch>
 			<template v-if="enableServiceWorker">
 				<div class="_inputs">
-					<MkInput v-model:value="swPublicKey" :disabled="!enableServiceWorker"><template #icon><Fa :icon="faKey"/></template>Public key</MkInput>
-					<MkInput v-model:value="swPrivateKey" :disabled="!enableServiceWorker"><template #icon><Fa :icon="faKey"/></template>Private key</MkInput>
+					<MkInput v-model:value="swPublicKey" :disabled="!enableServiceWorker"><template #icon><i class="fas fa-key"></i></template>Public key</MkInput>
+					<MkInput v-model:value="swPrivateKey" :disabled="!enableServiceWorker"><template #icon><i class="fas fa-key"></i></template>Private key</MkInput>
 				</div>
 			</template>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faThumbtack"/> {{ $ts.pinnedUsers }}</div>
+		<div class="_title"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedUsers }}</div>
 		<div class="_content">
 			<MkTextarea v-model:value="pinnedUsers">
 				<template #desc>{{ $ts.pinnedUsersDescription }} <button class="_textButton" @click="addPinUser">{{ $ts.addUser }}</button></template>
 			</MkTextarea>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faThumbtack"/> {{ $ts.pinnedPages }}</div>
+		<div class="_title"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedPages }}</div>
 		<div class="_content">
 			<MkTextarea v-model:value="pinnedPages">
 				<template #desc>{{ $ts.pinnedPagesDescription }}</template>
 			</MkTextarea>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faCloud"/> {{ $ts.files }}</div>
+		<div class="_title"><i class="fas fa-cloud"></i> {{ $ts.files }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="cacheRemoteFiles">{{ $ts.cacheRemoteFiles }}<template #desc>{{ $ts.cacheRemoteFilesDescription }}</template></MkSwitch>
 			<MkSwitch v-model:value="proxyRemoteFiles">{{ $ts.proxyRemoteFiles }}<template #desc>{{ $ts.proxyRemoteFilesDescription }}</template></MkSwitch>
@@ -150,12 +150,12 @@
 			<MkInput v-model:value="remoteDriveCapacityMb" type="number" :disabled="!cacheRemoteFiles">{{ $ts.driveCapacityPerRemoteAccount }}<template #suffix>MB</template><template #desc>{{ $ts.inMb }}</template></MkInput>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faCloud"/> {{ $ts.objectStorage }}</div>
+		<div class="_title"><i class="fas fa-cloud"></i> {{ $ts.objectStorage }}</div>
 		<div class="_content">
 			<MkSwitch v-model:value="useObjectStorage">{{ $ts.useObjectStorage }}</MkSwitch>
 			<template v-if="useObjectStorage">
@@ -169,8 +169,8 @@
 					<MkInput v-model:value="objectStorageRegion" :disabled="!useObjectStorage">{{ $ts.objectStorageRegion }}<template #desc>{{ $ts.objectStorageRegionDesc }}</template></MkInput>
 				</div>
 				<div class="_inputs">
-					<MkInput v-model:value="objectStorageAccessKey" :disabled="!useObjectStorage"><template #icon><Fa :icon="faKey"/></template>Access key</MkInput>
-					<MkInput v-model:value="objectStorageSecretKey" :disabled="!useObjectStorage"><template #icon><Fa :icon="faKey"/></template>Secret key</MkInput>
+					<MkInput v-model:value="objectStorageAccessKey" :disabled="!useObjectStorage"><template #icon><i class="fas fa-key"></i></template>Access key</MkInput>
+					<MkInput v-model:value="objectStorageSecretKey" :disabled="!useObjectStorage"><template #icon><i class="fas fa-key"></i></template>Secret key</MkInput>
 				</div>
 				<MkSwitch v-model:value="objectStorageUseSSL" :disabled="!useObjectStorage">{{ $ts.objectStorageUseSSL }}<template #desc>{{ $ts.objectStorageUseSSLDesc }}</template></MkSwitch>
 				<MkSwitch v-model:value="objectStorageUseProxy" :disabled="!useObjectStorage">{{ $ts.objectStorageUseProxy }}<template #desc>{{ $ts.objectStorageUseProxyDesc }}</template></MkSwitch>
@@ -179,12 +179,12 @@
 			</template>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faGhost"/> {{ $ts.proxyAccount }}</div>
+		<div class="_title"><i class="fas fa-ghost"></i> {{ $ts.proxyAccount }}</div>
 		<div class="_content">
 			<MkInput :value="proxyAccount ? proxyAccount.username : null" disabled><template #prefix>@</template>{{ $ts.proxyAccount }}<template #desc>{{ $ts.proxyAccountDescription }}</template></MkInput>
 			<MkButton primary @click="chooseProxyAccount">{{ $ts.chooseProxyAccount }}</MkButton>
@@ -192,56 +192,56 @@
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faBan"/> {{ $ts.blockedInstances }}</div>
+		<div class="_title"><i class="fas fa-ban"></i> {{ $ts.blockedInstances }}</div>
 		<div class="_content">
 			<MkTextarea v-model:value="blockedHosts">
 				<template #desc>{{ $ts.blockedInstancesDescription }}</template>
 			</MkTextarea>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faShareAlt"/> {{ $ts.integration }}</div>
+		<div class="_title"><i class="fas fa-share-alt"></i> {{ $ts.integration }}</div>
 		<div class="_content">
-			<header><Fa :icon="faTwitter"/> Twitter</header>
+			<header><i class="fab fa-twitter"></i> Twitter</header>
 			<MkSwitch v-model:value="enableTwitterIntegration">{{ $ts.enable }}</MkSwitch>
 			<template v-if="enableTwitterIntegration">
 				<MkInfo>Callback URL: {{ `${url}/api/tw/cb` }}</MkInfo>
-				<MkInput v-model:value="twitterConsumerKey" :disabled="!enableTwitterIntegration"><template #icon><Fa :icon="faKey"/></template>Consumer Key</MkInput>
-				<MkInput v-model:value="twitterConsumerSecret" :disabled="!enableTwitterIntegration"><template #icon><Fa :icon="faKey"/></template>Consumer Secret</MkInput>
+				<MkInput v-model:value="twitterConsumerKey" :disabled="!enableTwitterIntegration"><template #icon><i class="fas fa-key"></i></template>Consumer Key</MkInput>
+				<MkInput v-model:value="twitterConsumerSecret" :disabled="!enableTwitterIntegration"><template #icon><i class="fas fa-key"></i></template>Consumer Secret</MkInput>
 			</template>
 		</div>
 		<div class="_content">
-			<header><Fa :icon="faGithub"/> GitHub</header>
+			<header><i class="fas fa-github"></i> GitHub</header>
 			<MkSwitch v-model:value="enableGithubIntegration">{{ $ts.enable }}</MkSwitch>
 			<template v-if="enableGithubIntegration">
 				<MkInfo>Callback URL: {{ `${url}/api/gh/cb` }}</MkInfo>
-				<MkInput v-model:value="githubClientId" :disabled="!enableGithubIntegration"><template #icon><Fa :icon="faKey"/></template>Client ID</MkInput>
-				<MkInput v-model:value="githubClientSecret" :disabled="!enableGithubIntegration"><template #icon><Fa :icon="faKey"/></template>Client Secret</MkInput>
+				<MkInput v-model:value="githubClientId" :disabled="!enableGithubIntegration"><template #icon><i class="fas fa-key"></i></template>Client ID</MkInput>
+				<MkInput v-model:value="githubClientSecret" :disabled="!enableGithubIntegration"><template #icon><i class="fas fa-key"></i></template>Client Secret</MkInput>
 			</template>
 		</div>
 		<div class="_content">
-			<header><Fa :icon="faDiscord"/> Discord</header>
+			<header><i class="fas fa-discord"></i> Discord</header>
 			<MkSwitch v-model:value="enableDiscordIntegration">{{ $ts.enable }}</MkSwitch>
 			<template v-if="enableDiscordIntegration">
 				<MkInfo>Callback URL: {{ `${url}/api/dc/cb` }}</MkInfo>
-				<MkInput v-model:value="discordClientId" :disabled="!enableDiscordIntegration"><template #icon><Fa :icon="faKey"/></template>Client ID</MkInput>
-				<MkInput v-model:value="discordClientSecret" :disabled="!enableDiscordIntegration"><template #icon><Fa :icon="faKey"/></template>Client Secret</MkInput>
+				<MkInput v-model:value="discordClientId" :disabled="!enableDiscordIntegration"><template #icon><i class="fas fa-key"></i></template>Client ID</MkInput>
+				<MkInput v-model:value="discordClientSecret" :disabled="!enableDiscordIntegration"><template #icon><i class="fas fa-key"></i></template>Client Secret</MkInput>
 			</template>
 		</div>
 		<div class="_footer">
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 
 	<section class="_card _gap">
-		<div class="_title"><Fa :icon="faArchway" /> Summaly Proxy</div>
+		<div class="_title"><i class="fas fa-archway"></i> Summaly Proxy</div>
 		<div class="_content">
 			<MkInput v-model:value="summalyProxy">URL</MkInput>
-			<MkButton primary @click="save(true)"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
+			<MkButton primary @click="save(true)"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 		</div>
 	</section>
 </div>
@@ -249,9 +249,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faPencilAlt, faShareAlt, faGhost, faCog, faPlus, faCloud, faInfoCircle, faBan, faSave, faServer, faLink, faThumbtack, faUser, faShieldAlt, faKey, faBolt, faArchway } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt, faEnvelope } from '@fortawesome/free-regular-svg-icons';
-import { faTwitter, faDiscord, faGithub } from '@fortawesome/free-brands-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
@@ -277,7 +274,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.instance,
-				icon: faCog,
+				icon: 'fas fa-cog',
 			},
 			meta: null,
 			url,
@@ -344,7 +341,6 @@ export default defineComponent({
 			smtpUser: '',
 			smtpPass: '',
 			summalyProxy: '',
-			faPencilAlt, faTwitter, faDiscord, faGithub, faShareAlt, faTrashAlt, faGhost, faCog, faPlus, faCloud, faInfoCircle, faBan, faSave, faServer, faLink, faEnvelope, faThumbtack, faUser, faShieldAlt, faKey, faBolt, faArchway
 		}
 	},
 
diff --git a/src/client/pages/instance/user-dialog.vue b/src/client/pages/instance/user-dialog.vue
index a6bab5ecb8..d7d627191e 100644
--- a/src/client/pages/instance/user-dialog.vue
+++ b/src/client/pages/instance/user-dialog.vue
@@ -16,10 +16,10 @@
 				<span class="acct">@{{ acct(user) }}</span>
 			</div>
 			<div class="status">
-				<span class="staff" v-if="user.isAdmin"><Fa :icon="faBookmark"/></span>
-				<span class="staff" v-if="user.isModerator"><Fa :icon="farBookmark"/></span>
-				<span class="punished" v-if="user.isSilenced"><Fa :icon="faMicrophoneSlash"/></span>
-				<span class="punished" v-if="user.isSuspended"><Fa :icon="faSnowflake"/></span>
+				<span class="staff" v-if="user.isAdmin"><i class="fas fa-bookmark"></i></span>
+				<span class="staff" v-if="user.isModerator"><i class="far fa-bookmark"></i></span>
+				<span class="punished" v-if="user.isSilenced"><i class="fas fa-microphone-slash"></i></span>
+				<span class="punished" v-if="user.isSuspended"><i class="fas fa-snowflake"></i></span>
 			</div>
 		</div>
 		<div class="_section">
@@ -31,10 +31,10 @@
 		</div>
 		<div class="_section">
 			<div class="_content">
-				<MkButton full @click="openProfile"><Fa :icon="faExternalLinkSquareAlt"/> {{ $ts.profile }}</MkButton>
-				<MkButton full v-if="user.host != null" @click="updateRemoteUser"><Fa :icon="faSync"/> {{ $ts.updateRemoteUser }}</MkButton>
-				<MkButton full @click="resetPassword"><Fa :icon="faKey"/> {{ $ts.resetPassword }}</MkButton>
-				<MkButton full @click="deleteAllFiles" danger><Fa :icon="faTrashAlt"/> {{ $ts.deleteAllFiles }}</MkButton>
+				<MkButton full @click="openProfile"><i class="fas fa-external-link-square-alt"></i> {{ $ts.profile }}</MkButton>
+				<MkButton full v-if="user.host != null" @click="updateRemoteUser"><i class="fas fa-sync"></i> {{ $ts.updateRemoteUser }}</MkButton>
+				<MkButton full @click="resetPassword"><i class="fas fa-key"></i> {{ $ts.resetPassword }}</MkButton>
+				<MkButton full @click="deleteAllFiles" danger><i class="fas fa-trash-alt"></i> {{ $ts.deleteAllFiles }}</MkButton>
 			</div>
 		</div>
 		<div class="_section">
@@ -48,8 +48,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faTimes, faBookmark, faKey, faSync, faMicrophoneSlash, faExternalLinkSquareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faSnowflake, faTrashAlt, faBookmark as farBookmark  } from '@fortawesome/free-regular-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
@@ -79,7 +77,6 @@ export default defineComponent({
 			moderator: false,
 			silenced: false,
 			suspended: false,
-			faTimes, faBookmark, farBookmark, faKey, faSync, faMicrophoneSlash, faSnowflake, faTrashAlt, faExternalLinkSquareAlt
 		};
 	},
 
diff --git a/src/client/pages/instance/users.vue b/src/client/pages/instance/users.vue
index ea09b1bda0..4db965588c 100644
--- a/src/client/pages/instance/users.vue
+++ b/src/client/pages/instance/users.vue
@@ -2,22 +2,22 @@
 <div class="mk-instance-users">
 	<div class="_section">
 		<div class="_content">
-			<MkButton inline primary @click="addUser()"><Fa :icon="faPlus"/> {{ $ts.addUser }}</MkButton>
+			<MkButton inline primary @click="addUser()"><i class="fas fa-plus"></i> {{ $ts.addUser }}</MkButton>
 		</div>
 	</div>
 
 	<div class="_section lookup">
-		<div class="_title"><Fa :icon="faSearch"/> {{ $ts.lookup }}</div>
+		<div class="_title"><i class="fas fa-search"></i> {{ $ts.lookup }}</div>
 		<div class="_content">
 			<MkInput class="target" v-model:value="target" type="text" @enter="showUser()">
 				<span>{{ $ts.usernameOrUserId }}</span>
 			</MkInput>
-			<MkButton @click="showUser()" primary><Fa :icon="faSearch"/> {{ $ts.lookup }}</MkButton>
+			<MkButton @click="showUser()" primary><i class="fas fa-search"></i> {{ $ts.lookup }}</MkButton>
 		</div>
 	</div>
 
 	<div class="_section users">
-		<div class="_title"><Fa :icon="faUsers"/> {{ $ts.users }}</div>
+		<div class="_title"><i class="fas fa-users"></i> {{ $ts.users }}</div>
 		<div class="_content">
 			<div class="inputs" style="display: flex;">
 				<MkSelect v-model:value="sort" style="margin: 0; flex: 1;">
@@ -59,10 +59,10 @@
 						<header>
 							<MkUserName class="name" :user="user"/>
 							<span class="acct">@{{ acct(user) }}</span>
-							<span class="staff" v-if="user.isAdmin"><Fa :icon="faBookmark"/></span>
-							<span class="staff" v-if="user.isModerator"><Fa :icon="farBookmark"/></span>
-							<span class="punished" v-if="user.isSilenced"><Fa :icon="faMicrophoneSlash"/></span>
-							<span class="punished" v-if="user.isSuspended"><Fa :icon="faSnowflake"/></span>
+							<span class="staff" v-if="user.isAdmin"><i class="fas fa-bookmark"></i></span>
+							<span class="staff" v-if="user.isModerator"><i class="far fa-bookmark"></i></span>
+							<span class="punished" v-if="user.isSilenced"><i class="fas fa-microphone-slash"></i></span>
+							<span class="punished" v-if="user.isSuspended"><i class="fas fa-snowflake"></i></span>
 						</header>
 						<div>
 							<span>{{ $ts.lastUsed }}: <MkTime v-if="user.updatedAt" :time="user.updatedAt" mode="detail"/></span>
@@ -80,8 +80,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faUsers, faSearch, faBookmark, faMicrophoneSlash } from '@fortawesome/free-solid-svg-icons';
-import { faSnowflake, faBookmark as farBookmark } from '@fortawesome/free-regular-svg-icons';
 import parseAcct from '@/misc/acct/parse';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -103,9 +101,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.users,
-				icon: faUsers,
+				icon: 'fas fa-users',
 				action: {
-					icon: faSearch,
+					icon: 'fas fa-search',
 					handler: this.searchUser
 				}
 			},
@@ -127,7 +125,6 @@ export default defineComponent({
 				}),
 				offsetMode: true
 			},
-			faPlus, faUsers, faSearch, faBookmark, farBookmark, faMicrophoneSlash, faSnowflake
 		}
 	},
 
diff --git a/src/client/pages/mentions.vue b/src/client/pages/mentions.vue
index 042c3a498b..a12993ebb8 100644
--- a/src/client/pages/mentions.vue
+++ b/src/client/pages/mentions.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAt } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as symbols from '@client/symbols';
@@ -20,7 +19,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.mentions,
-				icon: faAt
+				icon: 'fas fa-at'
 			},
 			pagination: {
 				endpoint: 'notes/mentions',
diff --git a/src/client/pages/messages.vue b/src/client/pages/messages.vue
index 09d92e51ba..6ac9746d4e 100644
--- a/src/client/pages/messages.vue
+++ b/src/client/pages/messages.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEnvelope } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as symbols from '@client/symbols';
@@ -20,7 +19,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.directNotes,
-				icon: faEnvelope
+				icon: 'fas fa-envelope'
 			},
 			pagination: {
 				endpoint: 'notes/mentions',
@@ -29,7 +28,6 @@ export default defineComponent({
 					visibility: 'specified'
 				})
 			},
-			faEnvelope
 		};
 	},
 
diff --git a/src/client/pages/messaging/index.vue b/src/client/pages/messaging/index.vue
index 1e316e9090..9f3323f629 100644
--- a/src/client/pages/messaging/index.vue
+++ b/src/client/pages/messaging/index.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="yweeujhr _root" v-size="{ max: [400] }">
-	<MkButton @click="start" primary class="start"><Fa :icon="faPlus"/> {{ $ts.startMessaging }}</MkButton>
+	<MkButton @click="start" primary class="start"><i class="fas fa-plus"></i> {{ $ts.startMessaging }}</MkButton>
 
 	<div class="history" v-if="messages.length > 0">
 		<MkA v-for="(message, i) in messages"
@@ -38,7 +38,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faUser, faUsers, faComments, faPlus } from '@fortawesome/free-solid-svg-icons';
 import getAcct from '@/misc/acct/render';
 import MkButton from '@client/components/ui/button.vue';
 import { acct } from '../../filters/user';
@@ -54,13 +53,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.messaging,
-				icon: faComments
+				icon: 'fas fa-comments'
 			},
 			fetching: true,
 			moreFetching: false,
 			messages: [],
 			connection: null,
-			faUser, faUsers, faComments, faPlus
 		};
 	},
 
@@ -120,11 +118,11 @@ export default defineComponent({
 		start(ev) {
 			os.modalMenu([{
 				text: this.$ts.messagingWithUser,
-				icon: faUser,
+				icon: 'fas fa-user',
 				action: () => { this.startUser() }
 			}, {
 				text: this.$ts.messagingWithGroup,
-				icon: faUsers,
+				icon: 'fas fa-users',
 				action: () => { this.startGroup() }
 			}], ev.currentTarget || ev.target);
 		},
diff --git a/src/client/pages/messaging/messaging-room.form.vue b/src/client/pages/messaging/messaging-room.form.vue
index c547e18850..31c42e4ab3 100644
--- a/src/client/pages/messaging/messaging-room.form.vue
+++ b/src/client/pages/messaging/messaging-room.form.vue
@@ -13,17 +13,16 @@
 	></textarea>
 	<div class="file" @click="file = null" v-if="file">{{ file.name }}</div>
 	<button class="send _button" @click="send" :disabled="!canSend || sending" :title="$ts.send">
-		<template v-if="!sending"><Fa :icon="faPaperPlane"/></template><template v-if="sending"><Fa icon="spinner .spin"/></template>
+		<template v-if="!sending"><i class="fas fa-paper-plane"></i></template><template v-if="sending"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>
 	</button>
-	<button class="_button" @click="chooseFile"><Fa :icon="faPhotoVideo"/></button>
-	<button class="_button" @click="insertEmoji"><Fa :icon="faLaughSquint"/></button>
+	<button class="_button" @click="chooseFile"><i class="fas fa-photo-video"></i></button>
+	<button class="_button" @click="insertEmoji"><i class="fas fa-laugh-squint"></i></button>
 	<input ref="file" type="file" @change="onChangeFile"/>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faPaperPlane, faPhotoVideo, faLaughSquint } from '@fortawesome/free-solid-svg-icons';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import * as autosize from 'autosize';
 import { formatTimeString } from '@/misc/format-time-string';
@@ -51,7 +50,6 @@ export default defineComponent({
 			typing: throttle(3000, () => {
 				os.stream.send('typingOnMessaging', this.user ? { partner: this.user.id } : { group: this.group.id });
 			}),
-			faPaperPlane, faPhotoVideo, faLaughSquint
 		};
 	},
 	computed: {
diff --git a/src/client/pages/messaging/messaging-room.message.vue b/src/client/pages/messaging/messaging-room.message.vue
index 1228baff68..dfac83ad6a 100644
--- a/src/client/pages/messaging/messaging-room.message.vue
+++ b/src/client/pages/messaging/messaging-room.message.vue
@@ -29,7 +29,7 @@
 				<span class="read" v-if="isMe && message.isRead">{{ $ts.messageRead }}</span>
 			</template>
 			<MkTime :time="message.createdAt"/>
-			<template v-if="message.is_edited"><Fa icon="pencil-alt"/></template>
+			<template v-if="message.is_edited"><i class="fas fa-pencil-alt"></i></template>
 		</footer>
 	</div>
 </div>
@@ -221,7 +221,7 @@ export default defineComponent({
 				margin: 0 8px;
 			}
 
-			> [data-icon] {
+			> i {
 				margin-left: 4px;
 			}
 		}
diff --git a/src/client/pages/messaging/messaging-room.vue b/src/client/pages/messaging/messaging-room.vue
index dae4590213..1b49216322 100644
--- a/src/client/pages/messaging/messaging-room.vue
+++ b/src/client/pages/messaging/messaging-room.vue
@@ -6,10 +6,10 @@
 	<div class="_content mk-messaging-room">
 		<div class="body">
 			<MkLoading v-if="fetching"/>
-			<p class="empty" v-if="!fetching && messages.length == 0"><Fa :icon="faInfoCircle"/>{{ $ts.noMessagesYet }}</p>
-			<p class="no-history" v-if="!fetching && messages.length > 0 && !existMoreMessages"><Fa :icon="faFlag"/>{{ $ts.noMoreHistory }}</p>
+			<p class="empty" v-if="!fetching && messages.length == 0"><i class="fas fa-info-circle"></i>{{ $ts.noMessagesYet }}</p>
+			<p class="no-history" v-if="!fetching && messages.length > 0 && !existMoreMessages"><i class="fas fa-flag"></i>{{ $ts.noMoreHistory }}</p>
 			<button class="more _button" ref="loadMore" :class="{ fetching: fetchingMoreMessages }" v-show="existMoreMessages" @click="fetchMoreMessages" :disabled="fetchingMoreMessages">
-				<template v-if="fetchingMoreMessages"><Fa icon="spinner" pulse fixed-width/></template>{{ fetchingMoreMessages ? $ts.loading : $ts.loadMore }}
+				<template v-if="fetchingMoreMessages"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>{{ fetchingMoreMessages ? $ts.loading : $ts.loadMore }}
 			</button>
 			<XList class="messages" :items="messages" v-slot="{ item: message }" direction="up" reversed>
 				<XMessage :message="message" :is-group="group != null" :key="message.id"/>
@@ -26,7 +26,7 @@
 			</div>
 			<transition name="fade">
 				<div class="new-message" v-show="showIndicator">
-					<button class="_buttonPrimary" @click="onIndicatorClick"><i><Fa :icon="faArrowCircleDown"/></i>{{ $ts.newMessageExists }}</button>
+					<button class="_buttonPrimary" @click="onIndicatorClick"><i class="fas fa-arrow-circle-down"></i>{{ $ts.newMessageExists }}</button>
 				</div>
 			</transition>
 			<XForm v-if="!fetching" :user="user" :group="group" ref="form"/>
@@ -37,8 +37,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faArrowCircleDown, faFlag, faUsers, faInfoCircle, faEllipsisH, faExternalLinkAlt } from '@fortawesome/free-solid-svg-icons';
-import { faWindowMaximize } from '@fortawesome/free-regular-svg-icons';
 import XList from '@client/components/date-separated-list.vue';
 import XMessage from './messaging-room.message.vue';
 import XForm from './messaging-room.form.vue';
@@ -75,14 +73,14 @@ const Component = defineComponent({
 				userName: this.user,
 				avatar: this.user,
 				action: {
-					icon: faEllipsisH,
+					icon: 'fas fa-ellipsis'H,
 					handler: this.menu,
 				},
 			} : {
 				title: this.group.name,
-				icon: faUsers,
+				icon: 'fas fa-users',
 				action: {
-					icon: faEllipsisH,
+					icon: 'fas fa-ellipsis'H,
 					handler: this.menu,
 				},
 			} : null),
@@ -103,7 +101,6 @@ const Component = defineComponent({
 					&& this.existMoreMessages
 					&& this.fetchMoreMessages()
 			),
-			faArrowCircleDown, faFlag, faInfoCircle
 		};
 	},
 
@@ -325,14 +322,14 @@ const Component = defineComponent({
 
 			os.modalMenu([this.inWindow ? undefined : {
 				text: this.$ts.openInWindow,
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				action: () => {
 					os.pageWindow(path);
 					this.$router.back();
 				},
 			}, this.inWindow ? undefined : {
 				text: this.$ts.popout,
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				action: () => {
 					popout(path);
 					this.$router.back();
@@ -356,7 +353,7 @@ export default Component;
 			font-size: 0.8em;
 			opacity: 0.5;
 
-			[data-icon] {
+			i {
 				margin-right: 4px;
 			}
 		}
@@ -370,7 +367,7 @@ export default Component;
 			color: var(--messagingRoomInfo);
 			opacity: 0.5;
 
-			[data-icon] {
+			i {
 				margin-right: 4px;
 			}
 		}
@@ -396,7 +393,7 @@ export default Component;
 				cursor: wait;
 			}
 
-			> [data-icon] {
+			> i {
 				margin-right: 4px;
 			}
 		}
diff --git a/src/client/pages/mfm-cheat-sheet.vue b/src/client/pages/mfm-cheat-sheet.vue
index 36f40dbcab..5227855236 100644
--- a/src/client/pages/mfm-cheat-sheet.vue
+++ b/src/client/pages/mfm-cheat-sheet.vue
@@ -266,7 +266,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faQuestionCircle } from '@fortawesome/free-regular-svg-icons';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import * as symbols from '@client/symbols';
 
@@ -279,7 +278,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._mfm.cheatSheet,
-				icon: faQuestionCircle,
+				icon: 'fas fa-question-circle',
 			},
 			preview_mention: '@example',
 			preview_hashtag: '#test',
diff --git a/src/client/pages/my-antennas/index.antenna.vue b/src/client/pages/my-antennas/index.antenna.vue
index d7050d08c4..8cad6fa553 100644
--- a/src/client/pages/my-antennas/index.antenna.vue
+++ b/src/client/pages/my-antennas/index.antenna.vue
@@ -39,15 +39,14 @@
 		<MkSwitch v-model:value="notify">{{ $ts.notifyAntenna }}</MkSwitch>
 	</div>
 	<div class="_footer">
-		<MkButton inline @click="saveAntenna()" primary><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
-		<MkButton inline @click="deleteAntenna()" v-if="antenna.id != null"><Fa :icon="faTrash"/> {{ $ts.delete }}</MkButton>
+		<MkButton inline @click="saveAntenna()" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+		<MkButton inline @click="deleteAntenna()" v-if="antenna.id != null"><i class="fas fa-trash"></i> {{ $ts.delete }}</MkButton>
 	</div>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSave, faTrash } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
@@ -83,7 +82,6 @@ export default defineComponent({
 			notify: false,
 			userLists: null,
 			userGroups: null,
-			faSave, faTrash
 		};
 	},
 
diff --git a/src/client/pages/my-antennas/index.vue b/src/client/pages/my-antennas/index.vue
index dfb752b831..57c55cefdd 100644
--- a/src/client/pages/my-antennas/index.vue
+++ b/src/client/pages/my-antennas/index.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="ieepwinx _section">
-	<MkButton @click="create" primary class="add"><Fa :icon="faPlus"/> {{ $ts.add }}</MkButton>
+	<MkButton @click="create" primary class="add"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 
 	<div class="_content">
 		<XAntenna v-if="draft" :antenna="draft" @created="onAntennaCreated" style="margin-bottom: var(--margin);"/>
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSatellite, faPlus } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
 import XAntenna from './index.antenna.vue';
@@ -31,9 +30,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.manageAntennas,
-				icon: faSatellite,
+				icon: 'fas fa-satellite',
 				action: {
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					handler: this.create
 				}
 			},
@@ -42,7 +41,6 @@ export default defineComponent({
 				limit: 10,
 			},
 			draft: null,
-			faSatellite, faPlus
 		};
 	},
 
diff --git a/src/client/pages/my-clips/index.vue b/src/client/pages/my-clips/index.vue
index 09cd7f828a..c4ca474748 100644
--- a/src/client/pages/my-clips/index.vue
+++ b/src/client/pages/my-clips/index.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="_section qtcaoidl">
-	<MkButton @click="create" primary class="add"><Fa :icon="faPlus"/> {{ $ts.add }}</MkButton>
+	<MkButton @click="create" primary class="add"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 
 	<div class="_content">
 		<MkPagination :pagination="pagination" #default="{items}" ref="list" class="list">
@@ -15,7 +15,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faPaperclip } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -31,9 +30,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.clip,
-				icon: faPaperclip,
+				icon: 'fas fa-paperclip',
 				action: {
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					handler: this.create
 				}
 			},
@@ -42,7 +41,6 @@ export default defineComponent({
 				limit: 10,
 			},
 			draft: null,
-			faPlus
 		};
 	},
 
diff --git a/src/client/pages/my-groups/group.vue b/src/client/pages/my-groups/group.vue
index 90a60e5e2b..bd5537cbfa 100644
--- a/src/client/pages/my-groups/group.vue
+++ b/src/client/pages/my-groups/group.vue
@@ -23,7 +23,7 @@
 							<MkAcct :user="user" class="acct"/>
 						</div>
 						<div class="action">
-							<button class="_button" @click="removeUser(user)"><Fa :icon="faTimes"/></button>
+							<button class="_button" @click="removeUser(user)"><i class="fas fa-times"></i></button>
 						</div>
 					</div>
 				</div>
@@ -35,7 +35,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faTimes, faUsers } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -57,11 +56,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.group ? {
 				title: this.group.name,
-				icon: faUsers,
+				icon: 'fas fa-users',
 			} : null),
 			group: null,
 			users: [],
-			faTimes, faUsers
 		};
 	},
 
diff --git a/src/client/pages/my-groups/index.vue b/src/client/pages/my-groups/index.vue
index 5125ce3f4f..9f153ff9cc 100644
--- a/src/client/pages/my-groups/index.vue
+++ b/src/client/pages/my-groups/index.vue
@@ -4,13 +4,13 @@
 		<MkTab v-model:value="tab">
 			<option value="owned">{{ $ts.ownedGroups }}</option>
 			<option value="joined">{{ $ts.joinedGroups }}</option>
-			<option value="invites"><Fa :icon="faEnvelopeOpenText"/> {{ $ts.invites }}</option>
+			<option value="invites"><i class="fas fa-envelope-open-text"></i> {{ $ts.invites }}</option>
 		</MkTab>
 	</div>
 
 	<div class="_section">
 		<div class="_content" v-if="tab === 'owned'">
-			<MkButton @click="create" primary style="margin: 0 auto var(--margin) auto;"><Fa :icon="faPlus"/> {{ $ts.createGroup }}</MkButton>
+			<MkButton @click="create" primary style="margin: 0 auto var(--margin) auto;"><i class="fas fa-plus"></i> {{ $ts.createGroup }}</MkButton>
 
 			<MkPagination :pagination="ownedPagination" #default="{items}" ref="owned">
 				<div class="_card" v-for="group in items" :key="group.id">
@@ -35,8 +35,8 @@
 					<div class="_title">{{ invitation.group.name }}</div>
 					<div class="_content"><MkAvatars :user-ids="invitation.group.userIds"/></div>
 					<div class="_footer">
-						<MkButton @click="acceptInvite(invitation)" primary inline><Fa :icon="faCheck"/> {{ $ts.accept }}</MkButton>
-						<MkButton @click="rejectInvite(invitation)" primary inline><Fa :icon="faBan"/> {{ $ts.reject }}</MkButton>
+						<MkButton @click="acceptInvite(invitation)" primary inline><i class="fas fa-check"></i> {{ $ts.accept }}</MkButton>
+						<MkButton @click="rejectInvite(invitation)" primary inline><i class="fas fa-ban"></i> {{ $ts.reject }}</MkButton>
 					</div>
 				</div>
 			</MkPagination>
@@ -47,7 +47,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faUsers, faPlus, faEnvelopeOpenText } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkContainer from '@client/components/ui/container.vue';
@@ -69,7 +68,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.groups,
-				icon: faUsers
+				icon: 'fas fa-users'
 			},
 			tab: 'owned',
 			ownedPagination: {
@@ -84,7 +83,6 @@ export default defineComponent({
 				endpoint: 'i/user-group-invites',
 				limit: 10,
 			},
-			faUsers, faPlus, faEnvelopeOpenText
 		};
 	},
 
diff --git a/src/client/pages/my-lists/index.vue b/src/client/pages/my-lists/index.vue
index e680b90d1a..2b60917060 100644
--- a/src/client/pages/my-lists/index.vue
+++ b/src/client/pages/my-lists/index.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="qkcjvfiv _section">
-	<MkButton @click="create" primary class="add"><Fa :icon="faPlus"/> {{ $ts.createList }}</MkButton>
+	<MkButton @click="create" primary class="add"><i class="fas fa-plus"></i> {{ $ts.createList }}</MkButton>
 
 	<MkPagination :pagination="pagination" #default="{items}" class="lists _content" ref="list">
 		<div class="list _panel" v-for="(list, i) in items" :key="list.id">
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faListUl, faPlus } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -28,9 +27,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.manageLists,
-				icon: faListUl,
+				icon: 'fas fa-list-ul',
 				action: {
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					handler: this.create
 				}
 			},
@@ -38,7 +37,6 @@ export default defineComponent({
 				endpoint: 'users/lists/list',
 				limit: 10,
 			},
-			faListUl, faPlus
 		};
 	},
 
diff --git a/src/client/pages/my-lists/list.vue b/src/client/pages/my-lists/list.vue
index 2892150ffe..049d370b4e 100644
--- a/src/client/pages/my-lists/list.vue
+++ b/src/client/pages/my-lists/list.vue
@@ -22,7 +22,7 @@
 							<MkAcct :user="user" class="acct"/>
 						</div>
 						<div class="action">
-							<button class="_button" @click="removeUser(user)"><Fa :icon="faTimes"/></button>
+							<button class="_button" @click="removeUser(user)"><i class="fas fa-times"></i></button>
 						</div>
 					</div>
 				</div>
@@ -34,7 +34,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faTimes, faListUl } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -49,11 +48,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => this.list ? {
 				title: this.list.name,
-				icon: faListUl,
+				icon: 'fas fa-list-ul',
 			} : null),
 			list: null,
 			users: [],
-			faTimes, faListUl
 		};
 	},
 
diff --git a/src/client/pages/not-found.vue b/src/client/pages/not-found.vue
index b13bdac2b8..5e7fe17f75 100644
--- a/src/client/pages/not-found.vue
+++ b/src/client/pages/not-found.vue
@@ -9,7 +9,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import * as symbols from '@client/symbols';
 
@@ -18,7 +17,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.notFound,
-				icon: faExclamationTriangle
+				icon: 'fas fa-exclamation-triangle'
 			},
 		}
 	},
diff --git a/src/client/pages/note.vue b/src/client/pages/note.vue
index 279dd96661..ce4af4eb4e 100644
--- a/src/client/pages/note.vue
+++ b/src/client/pages/note.vue
@@ -7,7 +7,7 @@
 			</div>
 
 			<div class="main _gap">
-				<MkButton v-if="!showNext && hasNext" class="load next" @click="showNext = true"><Fa :icon="faChevronUp"/></MkButton>
+				<MkButton v-if="!showNext && hasNext" class="load next" @click="showNext = true"><i class="fas fa-chevron-up"></i></MkButton>
 				<div class="_content _gap">
 					<MkRemoteCaution v-if="note.user.host != null" :href="note.url || note.uri" class="_gap"/>
 					<XNoteDetailed v-model:note="note" :key="note.id" class="_gap"/>
@@ -22,7 +22,7 @@
 						</div>
 					</MkA>
 				</div>
-				<MkButton v-if="!showPrev && hasPrev" class="load prev" @click="showPrev = true"><Fa :icon="faChevronDown"/></MkButton>
+				<MkButton v-if="!showPrev && hasPrev" class="load prev" @click="showPrev = true"><i class="fas fa-chevron-down"></i></MkButton>
 			</div>
 
 			<div class="_gap" v-if="showPrev">
@@ -37,7 +37,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faChevronUp, faChevronDown } from '@fortawesome/free-solid-svg-icons';
 import XNote from '@client/components/note.vue';
 import XNoteDetailed from '@client/components/note-detailed.vue';
 import XNotes from '@client/components/notes.vue';
@@ -95,7 +94,6 @@ export default defineComponent({
 					sinceId: this.note.id,
 				})
 			},
-			faChevronUp, faChevronDown
 		};
 	},
 	watch: {
diff --git a/src/client/pages/notifications.vue b/src/client/pages/notifications.vue
index 25605988ed..38797d746e 100644
--- a/src/client/pages/notifications.vue
+++ b/src/client/pages/notifications.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBell, faCheck } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotifications from '@client/components/notifications.vue';
 import * as os from '@client/os';
@@ -21,10 +20,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.notifications,
-				icon: faBell,
+				icon: 'fas fa-bell',
 				actions: [{
 					text: this.$ts.markAllAsRead,
-					icon: faCheck,
+					icon: 'fas fa-check',
 					handler: () => {
 						os.apiWithDialog('notifications/mark-all-as-read');
 					}
diff --git a/src/client/pages/page-editor/els/page-editor.el.button.vue b/src/client/pages/page-editor/els/page-editor.el.button.vue
index 1515187676..6e9036faac 100644
--- a/src/client/pages/page-editor/els/page-editor.el.button.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.button.vue
@@ -1,6 +1,6 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.button }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.button }}</template>
 
 	<section class="xfhsjczc">
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._button.text }}</span></MkInput>
@@ -39,7 +39,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkSelect from '@client/components/ui/select.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -62,7 +61,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.canvas.vue b/src/client/pages/page-editor/els/page-editor.el.canvas.vue
index 9d4b4c76d2..59d29b9b71 100644
--- a/src/client/pages/page-editor/els/page-editor.el.canvas.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.canvas.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faPaintBrush"/> {{ $ts._pages.blocks.canvas }}</template>
+	<template #header><i class="fas fa-paint-brush"></i> {{ $ts._pages.blocks.canvas }}</template>
 
 	<section style="padding: 0 16px 0 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._canvas.id }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._canvas.id }}</span></MkInput>
 		<MkInput v-model:value="value.width" type="number"><span>{{ $ts._pages.blocks._canvas.width }}</span><template #suffix>px</template></MkInput>
 		<MkInput v-model:value="value.height" type="number"><span>{{ $ts._pages.blocks._canvas.height }}</span><template #suffix>px</template></MkInput>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPaintBrush, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@client/components/ui/input.vue';
 import * as os from '@client/os';
@@ -30,7 +29,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faPaintBrush, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.counter.vue b/src/client/pages/page-editor/els/page-editor.el.counter.vue
index e16962aee9..3394817b53 100644
--- a/src/client/pages/page-editor/els/page-editor.el.counter.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.counter.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.counter }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.counter }}</template>
 
 	<section style="padding: 0 16px 0 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._counter.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._counter.name }}</span></MkInput>
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._counter.text }}</span></MkInput>
 		<MkInput v-model:value="value.inc" type="number"><span>{{ $ts._pages.blocks._counter.inc }}</span></MkInput>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@client/components/ui/input.vue';
 import * as os from '@client/os';
@@ -30,7 +29,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.if.vue b/src/client/pages/page-editor/els/page-editor.el.if.vue
index 0cbfaa7eb8..7f4ed458aa 100644
--- a/src/client/pages/page-editor/els/page-editor.el.if.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.if.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faQuestion"/> {{ $ts._pages.blocks.if }}</template>
+	<template #header><i class="fas fa-question"></i> {{ $ts._pages.blocks.if }}</template>
 	<template #func>
 		<button @click="add()" class="_button">
-			<Fa :icon="faPlus"/>
+			<i class="fas fa-plus"></i>
 		</button>
 	</template>
 
@@ -27,7 +27,6 @@
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
 import { v4 as uuid } from 'uuid';
-import { faPlus, faQuestion } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkSelect from '@client/components/ui/select.vue';
 import * as os from '@client/os';
@@ -51,7 +50,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faPlus, faQuestion
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.image.vue b/src/client/pages/page-editor/els/page-editor.el.image.vue
index 1a96e42679..d96879f50d 100644
--- a/src/client/pages/page-editor/els/page-editor.el.image.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.image.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faImage"/> {{ $ts._pages.blocks.image }}</template>
+	<template #header><i class="fas fa-image"></i> {{ $ts._pages.blocks.image }}</template>
 	<template #func>
 		<button @click="choose()">
-			<Fa :icon="faFolderOpen"/>
+			<i class="fas fa-folder-open"></i>
 		</button>
 	</template>
 
@@ -15,8 +15,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPencilAlt } from '@fortawesome/free-solid-svg-icons';
-import { faImage, faFolderOpen } from '@fortawesome/free-regular-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkDriveFileThumbnail from '@client/components/drive-file-thumbnail.vue';
 import * as os from '@client/os';
@@ -35,7 +33,6 @@ export default defineComponent({
 	data() {
 		return {
 			file: null,
-			faPencilAlt, faImage, faFolderOpen
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.note.vue b/src/client/pages/page-editor/els/page-editor.el.note.vue
index 3f7eaf7572..d4801f3059 100644
--- a/src/client/pages/page-editor/els/page-editor.el.note.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.note.vue
@@ -1,6 +1,6 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faStickyNote"/> {{ $ts._pages.blocks.note }}</template>
+	<template #header><i class="fas fa-sticky-note"></i> {{ $ts._pages.blocks.note }}</template>
 
 	<section style="padding: 0 16px 0 16px;">
 		<MkInput v-model:value="id">
@@ -17,7 +17,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faStickyNote } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
@@ -40,7 +39,6 @@ export default defineComponent({
 		return {
 			id: this.value.note,
 			note: null,
-			faStickyNote
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.number-input.vue b/src/client/pages/page-editor/els/page-editor.el.number-input.vue
index 76c35d4406..8058d941c1 100644
--- a/src/client/pages/page-editor/els/page-editor.el.number-input.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.number-input.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.numberInput }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.numberInput }}</template>
 
 	<section style="padding: 0 16px 0 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._numberInput.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._numberInput.name }}</span></MkInput>
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._numberInput.text }}</span></MkInput>
 		<MkInput v-model:value="value.default" type="number"><span>{{ $ts._pages.blocks._numberInput.default }}</span></MkInput>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@client/components/ui/input.vue';
 import * as os from '@client/os';
@@ -30,7 +29,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.post.vue b/src/client/pages/page-editor/els/page-editor.el.post.vue
index 51c5481d54..1ed7f860c8 100644
--- a/src/client/pages/page-editor/els/page-editor.el.post.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.post.vue
@@ -1,6 +1,6 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faPaperPlane"/> {{ $ts._pages.blocks.post }}</template>
+	<template #header><i class="fas fa-paper-plane"></i> {{ $ts._pages.blocks.post }}</template>
 
 	<section style="padding: 16px;">
 		<MkTextarea v-model:value="value.text">{{ $ts._pages.blocks._post.text }}</MkTextarea>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPaperPlane } from '@fortawesome/free-regular-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -32,7 +31,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faPaperPlane
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.radio-button.vue b/src/client/pages/page-editor/els/page-editor.el.radio-button.vue
index 82b09a6290..97715ed69c 100644
--- a/src/client/pages/page-editor/els/page-editor.el.radio-button.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.radio-button.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.radioButton }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.radioButton }}</template>
 
 	<section style="padding: 0 16px 16px 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._radioButton.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._radioButton.name }}</span></MkInput>
 		<MkInput v-model:value="value.title"><span>{{ $ts._pages.blocks._radioButton.title }}</span></MkInput>
 		<MkTextarea v-model:value="values"><span>{{ $ts._pages.blocks._radioButton.values }}</span></MkTextarea>
 		<MkInput v-model:value="value.default"><span>{{ $ts._pages.blocks._radioButton.default }}</span></MkInput>
@@ -13,7 +13,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -31,7 +30,6 @@ export default defineComponent({
 	data() {
 		return {
 			values: '',
-			faBolt, faMagic
 		};
 	},
 	watch: {
diff --git a/src/client/pages/page-editor/els/page-editor.el.section.vue b/src/client/pages/page-editor/els/page-editor.el.section.vue
index 96f468b13a..16ef2598f9 100644
--- a/src/client/pages/page-editor/els/page-editor.el.section.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.section.vue
@@ -1,12 +1,12 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faStickyNote"/> {{ value.title }}</template>
+	<template #header><i class="fas fa-sticky-note"></i> {{ value.title }}</template>
 	<template #func>
 		<button @click="rename()" class="_button">
-			<Fa :icon="faPencilAlt"/>
+			<i class="fas fa-pencil-alt"></i>
 		</button>
 		<button @click="add()" class="_button">
-			<Fa :icon="faPlus"/>
+			<i class="fas fa-plus"></i>
 		</button>
 	</template>
 
@@ -19,8 +19,6 @@
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
 import { v4 as uuid } from 'uuid';
-import { faPlus, faPencilAlt } from '@fortawesome/free-solid-svg-icons';
-import { faStickyNote } from '@fortawesome/free-regular-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import * as os from '@client/os';
 
@@ -43,7 +41,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faStickyNote, faPlus, faPencilAlt
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.switch.vue b/src/client/pages/page-editor/els/page-editor.el.switch.vue
index 56b9f1561c..564d5e22c3 100644
--- a/src/client/pages/page-editor/els/page-editor.el.switch.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.switch.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.switch }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.switch }}</template>
 
 	<section class="kjuadyyj">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._switch.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._switch.name }}</span></MkInput>
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._switch.text }}</span></MkInput>
 		<MkSwitch v-model:value="value.default"><span>{{ $ts._pages.blocks._switch.default }}</span></MkSwitch>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -31,7 +30,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.text-input.vue b/src/client/pages/page-editor/els/page-editor.el.text-input.vue
index cb8cb83aa7..4435d9b841 100644
--- a/src/client/pages/page-editor/els/page-editor.el.text-input.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.text-input.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.textInput }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.textInput }}</template>
 
 	<section style="padding: 0 16px 0 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._textInput.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._textInput.name }}</span></MkInput>
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._textInput.text }}</span></MkInput>
 		<MkInput v-model:value="value.default" type="text"><span>{{ $ts._pages.blocks._textInput.default }}</span></MkInput>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@client/components/ui/input.vue';
 import * as os from '@client/os';
@@ -30,7 +29,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.text.vue b/src/client/pages/page-editor/els/page-editor.el.text.vue
index bd2c9c46dc..668dd5f52d 100644
--- a/src/client/pages/page-editor/els/page-editor.el.text.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.text.vue
@@ -1,6 +1,6 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faAlignLeft"/> {{ $ts._pages.blocks.text }}</template>
+	<template #header><i class="fas fa-align-left"></i> {{ $ts._pages.blocks.text }}</template>
 
 	<section class="vckmsadr">
 		<textarea v-model="value.text"></textarea>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAlignLeft } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import * as os from '@client/os';
 
@@ -27,7 +26,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faAlignLeft,
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.textarea-input.vue b/src/client/pages/page-editor/els/page-editor.el.textarea-input.vue
index 8c4ff23408..cf3b9f93f4 100644
--- a/src/client/pages/page-editor/els/page-editor.el.textarea-input.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.textarea-input.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faBolt"/> {{ $ts._pages.blocks.textareaInput }}</template>
+	<template #header><i class="fas fa-bolt"></i> {{ $ts._pages.blocks.textareaInput }}</template>
 
 	<section style="padding: 0 16px 16px 16px;">
-		<MkInput v-model:value="value.name"><template #prefix><Fa :icon="faMagic"/></template><span>{{ $ts._pages.blocks._textareaInput.name }}</span></MkInput>
+		<MkInput v-model:value="value.name"><template #prefix><i class="fas fa-magic"></i></template><span>{{ $ts._pages.blocks._textareaInput.name }}</span></MkInput>
 		<MkInput v-model:value="value.text"><span>{{ $ts._pages.blocks._textareaInput.text }}</span></MkInput>
 		<MkTextarea v-model:value="value.default"><span>{{ $ts._pages.blocks._textareaInput.default }}</span></MkTextarea>
 	</section>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBolt, faMagic } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkInput from '@client/components/ui/input.vue';
@@ -31,7 +30,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBolt, faMagic
 		};
 	},
 
diff --git a/src/client/pages/page-editor/els/page-editor.el.textarea.vue b/src/client/pages/page-editor/els/page-editor.el.textarea.vue
index 042b283731..a29d5bd3f2 100644
--- a/src/client/pages/page-editor/els/page-editor.el.textarea.vue
+++ b/src/client/pages/page-editor/els/page-editor.el.textarea.vue
@@ -1,6 +1,6 @@
 <template>
 <XContainer @remove="() => $emit('remove')" :draggable="true">
-	<template #header><Fa :icon="faAlignLeft"/> {{ $ts._pages.blocks.textarea }}</template>
+	<template #header><i class="fas fa-align-left"></i> {{ $ts._pages.blocks.textarea }}</template>
 
 	<section class="ihymsbbe">
 		<textarea v-model="value.text"></textarea>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAlignLeft } from '@fortawesome/free-solid-svg-icons';
 import XContainer from '../page-editor.container.vue';
 import * as os from '@client/os';
 
@@ -27,7 +26,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faAlignLeft,
 		};
 	},
 
diff --git a/src/client/pages/page-editor/page-editor.container.vue b/src/client/pages/page-editor/page-editor.container.vue
index 46e2dca157..afd261fac7 100644
--- a/src/client/pages/page-editor/page-editor.container.vue
+++ b/src/client/pages/page-editor/page-editor.container.vue
@@ -5,14 +5,14 @@
 		<div class="buttons">
 			<slot name="func"></slot>
 			<button v-if="removable" @click="remove()" class="_button">
-				<Fa :icon="faTrashAlt"/>
+				<i class="fas fa-trash-alt"></i>
 			</button>
 			<button v-if="draggable" class="drag-handle _button">
-				<Fa :icon="faBars"/>
+				<i class="fas fa-bars"></i>
 			</button>
 			<button @click="toggleContent(!showBody)" class="_button">
-				<template v-if="showBody"><Fa :icon="faAngleUp"/></template>
-				<template v-else><Fa :icon="faAngleDown"/></template>
+				<template v-if="showBody"><i class="fas fa-angle-up"></i></template>
+				<template v-else><i class="fas fa-angle-down"></i></template>
 			</button>
 		</div>
 	</header>
@@ -26,8 +26,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBars, faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
-import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 
 export default defineComponent({
 	props: {
@@ -56,7 +54,6 @@ export default defineComponent({
 	data() {
 		return {
 			showBody: this.expanded,
-			faTrashAlt, faBars, faAngleUp, faAngleDown
 		};
 	},
 	methods: {
@@ -105,7 +102,7 @@ export default defineComponent({
 			font-weight: bold;
 			box-shadow: 0 1px rgba(#000, 0.07);
 
-			> [data-icon] {
+			> i {
 				margin-right: 6px;
 			}
 
diff --git a/src/client/pages/page-editor/page-editor.script-block.vue b/src/client/pages/page-editor/page-editor.script-block.vue
index 10d5311cde..65ac731e47 100644
--- a/src/client/pages/page-editor/page-editor.script-block.vue
+++ b/src/client/pages/page-editor/page-editor.script-block.vue
@@ -1,9 +1,9 @@
 <template>
 <XContainer :removable="removable" @remove="() => $emit('remove')" :error="error" :warn="warn" :draggable="draggable">
-	<template #header><Fa v-if="icon" :icon="icon"/> <template v-if="title">{{ title }} <span class="turmquns" v-if="typeText">({{ typeText }})</span></template><template v-else-if="typeText">{{ typeText }}</template></template>
+	<template #header><i v-if="icon" :class="icon"></i> <template v-if="title">{{ title }} <span class="turmquns" v-if="typeText">({{ typeText }})</span></template><template v-else-if="typeText">{{ typeText }}</template></template>
 	<template #func>
 		<button @click="changeType()" class="_button">
-			<Fa :icon="faPencilAlt"/>
+			<i class="fas fa-pencil-alt"></i>
 		</button>
 	</template>
 
@@ -57,7 +57,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faPencilAlt, faPlug } from '@fortawesome/free-solid-svg-icons';
 import { v4 as uuid } from 'uuid';
 import XContainer from './page-editor.container.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
@@ -109,14 +108,13 @@ export default defineComponent({
 			error: null,
 			warn: null,
 			slots: '',
-			faPencilAlt
 		};
 	},
 
 	computed: {
 		icon(): any {
 			if (this.value.type === null) return null;
-			if (this.value.type.startsWith('fn:')) return faPlug;
+			if (this.value.type.startsWith('fn:')) return 'fas fa-plug';
 			return blockDefs.find(x => x.type === this.value.type).icon;
 		},
 		typeText(): any {
diff --git a/src/client/pages/page-editor/page-editor.vue b/src/client/pages/page-editor/page-editor.vue
index 4583863a1c..e96e1faaf2 100644
--- a/src/client/pages/page-editor/page-editor.vue
+++ b/src/client/pages/page-editor/page-editor.vue
@@ -1,15 +1,15 @@
 <template>
 <div class="_root">
-	<MkA class="view" v-if="pageId" :to="`/@${ author.username }/pages/${ currentName }`"><Fa :icon="faExternalLinkSquareAlt"/> {{ $ts._pages.viewPage }}</MkA>
+	<MkA class="view" v-if="pageId" :to="`/@${ author.username }/pages/${ currentName }`"><i class="fas fa-external-link-square-alt"></i> {{ $ts._pages.viewPage }}</MkA>
 
 	<div class="buttons" style="margin: 16px;">
-		<MkButton inline @click="save" primary class="save" v-if="!readonly"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
-		<MkButton inline @click="duplicate" class="duplicate" v-if="pageId"><Fa :icon="faCopy"/> {{ $ts.duplicate }}</MkButton>
-		<MkButton inline @click="del" class="delete" v-if="pageId && !readonly"><Fa :icon="faTrashAlt"/> {{ $ts.delete }}</MkButton>
+		<MkButton inline @click="save" primary class="save" v-if="!readonly"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+		<MkButton inline @click="duplicate" class="duplicate" v-if="pageId"><i class="fas fa-copy"></i> {{ $ts.duplicate }}</MkButton>
+		<MkButton inline @click="del" class="delete" v-if="pageId && !readonly"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
 	</div>
 
 	<MkContainer :foldable="true" :expanded="true" class="_gap">
-		<template #header><Fa :icon="faCog"/> {{ $ts._pages.pageSetting }}</template>
+		<template #header><i class="fas fa-cog"></i> {{ $ts._pages.pageSetting }}</template>
 		<div style="padding: 16px;">
 			<MkInput v-model:value="title">
 				<span>{{ $ts._pages.title }}</span>
@@ -35,26 +35,26 @@
 			<MkSwitch v-model:value="hideTitleWhenPinned">{{ $ts._pages.hideTitleWhenPinned }}</MkSwitch>
 
 			<div class="eyeCatch">
-				<MkButton v-if="eyeCatchingImageId == null && !readonly" @click="setEyeCatchingImage"><Fa :icon="faPlus"/> {{ $ts._pages.eyeCatchingImageSet }}</MkButton>
+				<MkButton v-if="eyeCatchingImageId == null && !readonly" @click="setEyeCatchingImage"><i class="fas fa-plus"></i> {{ $ts._pages.eyeCatchingImageSet }}</MkButton>
 				<div v-else-if="eyeCatchingImage">
 					<img :src="eyeCatchingImage.url" :alt="eyeCatchingImage.name" style="max-width: 100%;"/>
-					<MkButton @click="removeEyeCatchingImage()" v-if="!readonly"><Fa :icon="faTrashAlt"/> {{ $ts._pages.eyeCatchingImageRemove }}</MkButton>
+					<MkButton @click="removeEyeCatchingImage()" v-if="!readonly"><i class="fas fa-trash-alt"></i> {{ $ts._pages.eyeCatchingImageRemove }}</MkButton>
 				</div>
 			</div>
 		</div>
 	</MkContainer>
 
 	<MkContainer :foldable="true" :expanded="true" class="_gap">
-		<template #header><Fa :icon="faStickyNote"/> {{ $ts._pages.contents }}</template>
+		<template #header><i class="fas fa-sticky-note"></i> {{ $ts._pages.contents }}</template>
 		<div style="padding: 16px;">
 			<XBlocks class="content" v-model:value="content" :hpml="hpml"/>
 
-			<MkButton @click="add()" v-if="!readonly"><Fa :icon="faPlus"/></MkButton>
+			<MkButton @click="add()" v-if="!readonly"><i class="fas fa-plus"></i></MkButton>
 		</div>
 	</MkContainer>
 
 	<MkContainer :foldable="true" class="_gap">
-		<template #header><Fa :icon="faMagic"/> {{ $ts._pages.variables }}</template>
+		<template #header><i class="fas fa-magic"></i> {{ $ts._pages.variables }}</template>
 		<div class="qmuvgica">
 			<XDraggable tag="div" class="variables" v-show="variables.length > 0" v-model="variables" item-key="name" handle=".drag-handle" :group="{ name: 'variables' }" animation="150" swap-threshold="0.5">
 				<template #item="{element}">
@@ -70,12 +70,12 @@
 				</template>
 			</XDraggable>
 
-			<MkButton @click="addVariable()" class="add" v-if="!readonly"><Fa :icon="faPlus"/></MkButton>
+			<MkButton @click="addVariable()" class="add" v-if="!readonly"><i class="fas fa-plus"></i></MkButton>
 		</div>
 	</MkContainer>
 
 	<MkContainer :foldable="true" :expanded="true" class="_gap">
-		<template #header><Fa :icon="faCode"/> {{ $ts.script }}</template>
+		<template #header><i class="fas fa-code"></i> {{ $ts.script }}</template>
 		<div>
 			<MkTextarea class="_code" v-model:value="script"/>
 		</div>
@@ -91,8 +91,6 @@ import 'prismjs/components/prism-clike';
 import 'prismjs/components/prism-javascript';
 import 'prismjs/themes/prism-okaidia.css';
 import 'vue-prism-editor/dist/prismeditor.min.css';
-import { faICursor, faPlus, faMagic, faCog, faCode, faExternalLinkSquareAlt, faPencilAlt, faCopy } from '@fortawesome/free-solid-svg-icons';
-import { faSave, faStickyNote, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import { v4 as uuid } from 'uuid';
 import XVariable from './page-editor.script-block.vue';
 import XBlocks from './page-editor.blocks.vue';
@@ -143,7 +141,7 @@ export default defineComponent({
 				}
 				return {
 					title: title,
-					icon: faPencilAlt,
+					icon: 'fas fa-pencil-alt',
 				};
 			}),
 			author: this.$i,
@@ -164,7 +162,6 @@ export default defineComponent({
 			hpml: null,
 			script: '',
 			url,
-			faPlus, faICursor, faSave, faStickyNote, faMagic, faCog, faTrashAlt, faExternalLinkSquareAlt, faCode, faCopy
 		};
 	},
 
@@ -471,7 +468,7 @@ export default defineComponent({
 			font-weight: bold;
 			box-shadow: 0 1px rgba(#000, 0.07);
 
-			> [data-icon] {
+			> i {
 				margin-right: 6px;
 			}
 
diff --git a/src/client/pages/page.vue b/src/client/pages/page.vue
index d7b570e5f4..f25ed51184 100644
--- a/src/client/pages/page.vue
+++ b/src/client/pages/page.vue
@@ -14,8 +14,8 @@
 			<small style="display: block; opacity: 0.7; margin-top: 1em;">@{{ page.user.username }}</small>
 		</div>
 		<div class="like">
-			<MkButton class="button" @click="unlike()" v-if="page.isLiked" v-tooltip="$ts._pages.unlike" primary><Fa :icon="faHeartS"/><span class="count" v-if="page.likedCount > 0">{{ page.likedCount }}</span></MkButton>
-			<MkButton class="button" @click="like()" v-else v-tooltip="$ts._pages.like"><Fa :icon="faHeartR"/><span class="count" v-if="page.likedCount > 0">{{ page.likedCount }}</span></MkButton>
+			<MkButton class="button" @click="unlike()" v-if="page.isLiked" v-tooltip="$ts._pages.unlike" primary><i class="fas fa-heart"></i><span class="count" v-if="page.likedCount > 0">{{ page.likedCount }}</span></MkButton>
+			<MkButton class="button" @click="like()" v-else v-tooltip="$ts._pages.like"><i class="far fa-heart"></i><span class="count" v-if="page.likedCount > 0">{{ page.likedCount }}</span></MkButton>
 		</div>
 		<div class="links">
 			<MkA :to="`/@${username}/pages/${pageName}/view-source`" class="link">{{ $ts._pages.viewSource }}</MkA>
@@ -27,16 +27,14 @@
 		</div>
 	</div>
 	<div class="footer">
-		<div><Fa :icon="faClock"/> {{ $ts.createdAt }}: <MkTime :time="page.createdAt" mode="detail"/></div>
-		<div v-if="page.createdAt != page.updatedAt"><Fa :icon="faClock"/> {{ $ts.updatedAt }}: <MkTime :time="page.updatedAt" mode="detail"/></div>
+		<div><i class="far fa-clock"></i> {{ $ts.createdAt }}: <MkTime :time="page.createdAt" mode="detail"/></div>
+		<div v-if="page.createdAt != page.updatedAt"><i class="far fa-clock"></i> {{ $ts.updatedAt }}: <MkTime :time="page.updatedAt" mode="detail"/></div>
 	</div>
 </div>
 </template>
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faHeart as faHeartS } from '@fortawesome/free-solid-svg-icons';
-import { faHeart as faHeartR, faClock } from '@fortawesome/free-regular-svg-icons';
 import XPage from '@client/components/page/page.vue';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
@@ -71,7 +69,6 @@ export default defineComponent({
 				},
 			} : null),
 			page: null,
-			faHeartS, faHeartR, faClock,
 		};
 	},
 
diff --git a/src/client/pages/pages.vue b/src/client/pages/pages.vue
index 8aea7e6b95..52a860be13 100644
--- a/src/client/pages/pages.vue
+++ b/src/client/pages/pages.vue
@@ -1,9 +1,9 @@
 <template>
 <div>
 	<MkTab v-model:value="tab" v-if="$i">
-		<option value="featured"><Fa :icon="faFireAlt"/> {{ $ts._pages.featured }}</option>
-		<option value="my"><Fa :icon="faEdit"/> {{ $ts._pages.my }}</option>
-		<option value="liked"><Fa :icon="faHeart"/> {{ $ts._pages.liked }}</option>
+		<option value="featured"><i class="fas fa-fire-alt"></i> {{ $ts._pages.featured }}</option>
+		<option value="my"><i class="fas fa-edit"></i> {{ $ts._pages.my }}</option>
+		<option value="liked"><i class="fas fa-heart"></i> {{ $ts._pages.liked }}</option>
 	</MkTab>
 
 	<div class="_section">
@@ -14,7 +14,7 @@
 		</div>
 
 		<div class="rknalgpo _content my" v-if="tab === 'my'">
-			<MkButton class="new" @click="create()"><Fa :icon="faPlus"/></MkButton>
+			<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
 			<MkPagination :pagination="myPagesPagination" #default="{items}">
 				<MkPagePreview v-for="page in items" class="ckltabjg" :page="page" :key="page.id"/>
 			</MkPagination>
@@ -31,8 +31,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faEdit, faFireAlt } from '@fortawesome/free-solid-svg-icons';
-import { faStickyNote, faHeart } from '@fortawesome/free-regular-svg-icons';
 import MkPagePreview from '@client/components/page-preview.vue';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -47,9 +45,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.pages,
-				icon: faStickyNote,
+				icon: 'fas fa-sticky-note',
 				actions: [{
-					icon: faPlus,
+					icon: 'fas fa-plus',
 					text: this.$ts.create,
 					handler: this.create
 				}]
@@ -67,7 +65,6 @@ export default defineComponent({
 				endpoint: 'i/page-likes',
 				limit: 5,
 			},
-			faStickyNote, faPlus, faEdit, faHeart, faFireAlt
 		};
 	},
 	methods: {
diff --git a/src/client/pages/preview.vue b/src/client/pages/preview.vue
index bd4e08db62..3df446e676 100644
--- a/src/client/pages/preview.vue
+++ b/src/client/pages/preview.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEye } from '@fortawesome/free-solid-svg-icons';
 import MkSample from '@client/components/sample.vue';
 import * as symbols from '@client/symbols';
 
@@ -19,7 +18,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.preview,
-				icon: faEye,
+				icon: 'fas fa-eye',
 			},
 		}
 	},
diff --git a/src/client/pages/reversi/game.board.vue b/src/client/pages/reversi/game.board.vue
index a466527c01..78bcf03413 100644
--- a/src/client/pages/reversi/game.board.vue
+++ b/src/client/pages/reversi/game.board.vue
@@ -40,8 +40,8 @@
 						<img v-if="stone === false" :src="whiteUser.avatarUrl" alt="white">
 					</template>
 					<template v-else>
-						<fa v-if="stone === true" :icon="fasCircle"/>
-						<fa v-if="stone === false" :icon="farCircle"/>
+						<i v-if="stone === true" class="fas fa-circle"></i>
+						<i v-if="stone === false" class="far fa-circle"></i>
 					</template>
 				</div>
 			</div>
@@ -63,12 +63,12 @@
 	<div class="player" v-if="game.isEnded">
 		<span>{{ logPos }} / {{ logs.length }}</span>
 		<div class="buttons" v-if="!autoplaying">
-			<MkButton inline @click="logPos = 0" :disabled="logPos == 0"><fa :icon="faAngleDoubleLeft"/></MkButton>
-			<MkButton inline @click="logPos--" :disabled="logPos == 0"><fa :icon="faAngleLeft"/></MkButton>
-			<MkButton inline @click="logPos++" :disabled="logPos == logs.length"><fa :icon="faAngleRight"/></MkButton>
-			<MkButton inline @click="logPos = logs.length" :disabled="logPos == logs.length"><fa :icon="faAngleDoubleRight"/></MkButton>
+			<MkButton inline @click="logPos = 0" :disabled="logPos == 0"><i class="fas fa-angle-double-left"></i></MkButton>
+			<MkButton inline @click="logPos--" :disabled="logPos == 0"><i class="fas fa-angle-left"></i></MkButton>
+			<MkButton inline @click="logPos++" :disabled="logPos == logs.length"><i class="fas fa-angle-right"></i></MkButton>
+			<MkButton inline @click="logPos = logs.length" :disabled="logPos == logs.length"><i class="fas fa-angle-double-right"></i></MkButton>
 		</div>
-		<MkButton @click="autoplay()" :disabled="autoplaying" style="margin: var(--margin) auto 0 auto;"><fa :icon="faPlay"/></MkButton>
+		<MkButton @click="autoplay()" :disabled="autoplaying" style="margin: var(--margin) auto 0 auto;"><i class="fas fa-play"></i></MkButton>
 	</div>
 
 	<div class="info">
@@ -85,9 +85,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAngleDoubleLeft, faAngleLeft, faAngleRight, faAngleDoubleRight, faPlay } from '@fortawesome/free-solid-svg-icons';
-import { faCircle as fasCircle } from '@fortawesome/free-solid-svg-icons';
-import { faCircle as farCircle } from '@fortawesome/free-regular-svg-icons';
 import * as CRC32 from 'crc-32';
 import Reversi, { Color } from '../../../games/reversi/core';
 import { url } from '@client/config';
@@ -120,7 +117,6 @@ export default defineComponent({
 			logPos: 0,
 			watchers: [],
 			pollingClock: null,
-			faAngleDoubleLeft, faAngleLeft, faAngleRight, faAngleDoubleRight, fasCircle, farCircle, faPlay
 		};
 	},
 
diff --git a/src/client/pages/reversi/game.setting.vue b/src/client/pages/reversi/game.setting.vue
index c7c2937ba8..1a2abba795 100644
--- a/src/client/pages/reversi/game.setting.vue
+++ b/src/client/pages/reversi/game.setting.vue
@@ -17,11 +17,11 @@
 			</header>
 
 			<div>
-				<div class="random" v-if="game.map == null"><fa icon="dice"/></div>
+				<div class="random" v-if="game.map == null"><i class="fas fa-dice"></i></div>
 				<div class="board" v-else :style="{ 'grid-template-rows': `repeat(${ game.map.length }, 1fr)`, 'grid-template-columns': `repeat(${ game.map[0].length }, 1fr)` }">
 					<div v-for="(x, i) in game.map.join('')" :class="{ none: x == ' ' }" @click="onPixelClick(i, x)">
-						<fa v-if="x == 'b'" :icon="fasCircle"/>
-						<fa v-if="x == 'w'" :icon="farCircle"/>
+						<i v-if="x === 'b'" class="fas fa-circle"></i>
+						<i v-if="x === 'w'" class="far fa-circle"></i>
 					</div>
 				</div>
 			</div>
@@ -125,8 +125,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCircle as fasCircle } from '@fortawesome/free-solid-svg-icons';
-import { faCircle as farCircle } from '@fortawesome/free-regular-svg-icons';
 import * as maps from '../../../games/reversi/maps';
 import MkButton from '@client/components/ui/button.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
diff --git a/src/client/pages/reversi/game.vue b/src/client/pages/reversi/game.vue
index 896dbc39cc..62c99d7755 100644
--- a/src/client/pages/reversi/game.vue
+++ b/src/client/pages/reversi/game.vue
@@ -9,7 +9,6 @@ import { defineComponent } from 'vue';
 import GameSetting from './game.setting.vue';
 import GameBoard from './game.board.vue';
 import * as os from '@client/os';
-import { faGamepad } from '@fortawesome/free-solid-svg-icons';
 import * as symbols from '@client/symbols';
 
 export default defineComponent({
@@ -29,7 +28,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._reversi.reversi,
-				icon: faGamepad
+				icon: 'fas fa-gamepad'
 			},
 			game: null,
 			connection: null,
diff --git a/src/client/pages/reversi/index.vue b/src/client/pages/reversi/index.vue
index 59b228f5f6..37126fca10 100644
--- a/src/client/pages/reversi/index.vue
+++ b/src/client/pages/reversi/index.vue
@@ -64,7 +64,6 @@ import { defineComponent } from 'vue';
 import * as os from '@client/os';
 import MkButton from '@client/components/ui/button.vue';
 import MkFolder from '@client/components/ui/folder.vue';
-import { faGamepad } from '@fortawesome/free-solid-svg-icons';
 import * as symbols from '@client/symbols';
 
 export default defineComponent({
@@ -78,7 +77,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._reversi.reversi,
-				icon: faGamepad
+				icon: 'fas fa-gamepad'
 			},
 			games: [],
 			gamesFetching: true,
diff --git a/src/client/pages/room/room.vue b/src/client/pages/room/room.vue
index e1de52b8f1..ea34ef11b5 100644
--- a/src/client/pages/room/room.vue
+++ b/src/client/pages/room/room.vue
@@ -17,18 +17,18 @@
 			</template>
 		</div>
 		<div class="_content">
-			<MkButton inline @click="translate()" :primary="isTranslateMode"><Fa :icon="faArrowsAlt"/> {{ $ts._rooms.translate }}</MkButton>
-			<MkButton inline @click="rotate()" :primary="isRotateMode"><Fa :icon="faUndo"/> {{ $ts._rooms.rotate }}</MkButton>
-			<MkButton inline v-if="isTranslateMode || isRotateMode" @click="exit()"><Fa :icon="faBan"/> {{ $ts._rooms.exit }}</MkButton>
+			<MkButton inline @click="translate()" :primary="isTranslateMode"><i class="fas fa-arrows-alt"></i> {{ $ts._rooms.translate }}</MkButton>
+			<MkButton inline @click="rotate()" :primary="isRotateMode"><i class="fas fa-undo"></i> {{ $ts._rooms.rotate }}</MkButton>
+			<MkButton inline v-if="isTranslateMode || isRotateMode" @click="exit()"><i class="fas fa-ban"></i> {{ $ts._rooms.exit }}</MkButton>
 		</div>
 		<div class="_content">
-			<MkButton @click="remove()"><Fa :icon="faTrashAlt"/> {{ $ts._rooms.remove }}</MkButton>
+			<MkButton @click="remove()"><i class="fas fa-trash-alt"></i> {{ $ts._rooms.remove }}</MkButton>
 		</div>
 	</div>
 
 	<div class="menu _section" v-if="isMyRoom">
 		<div class="_content">
-			<MkButton @click="add()"><Fa :icon="faBoxOpen"/> {{ $ts._rooms.addFurniture }}</MkButton>
+			<MkButton @click="add()"><i class="fas fa-box-open"></i> {{ $ts._rooms.addFurniture }}</MkButton>
 		</div>
 		<div class="_content">
 			<MkSelect :value="roomType" @update:value="updateRoomType($event)">
@@ -42,8 +42,8 @@
 			</label>
 		</div>
 		<div class="_content">
-			<MkButton inline :disabled="!changed" primary @click="save()"><Fa :icon="faSave"/> {{ $ts.save }}</MkButton>
-			<MkButton inline @click="clear()"><Fa :icon="faBroom"/> {{ $ts._rooms.clear }}</MkButton>
+			<MkButton inline :disabled="!changed" primary @click="save()"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+			<MkButton inline @click="clear()"><i class="fas fa-broom"></i> {{ $ts._rooms.clear }}</MkButton>
 		</div>
 	</div>
 </div>
@@ -55,8 +55,6 @@ import { Room } from '@client/scripts/room/room';
 import parseAcct from '@/misc/acct/parse';
 import XPreview from './preview.vue';
 const storeItems = require('@client/scripts/room/furnitures.json5');
-import { faBoxOpen, faUndo, faArrowsAlt, faBan, faBroom } from '@fortawesome/free-solid-svg-icons';
-import { faSave, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import { query as urlQuery } from '../../../prelude/url';
 import MkButton from '@client/components/ui/button.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -98,7 +96,6 @@ export default defineComponent({
 			isRotateMode: false,
 			isMyRoom: false,
 			changed: false,
-			faBoxOpen, faSave, faTrashAlt, faUndo, faArrowsAlt, faBan, faBroom,
 		};
 	},
 
diff --git a/src/client/pages/scratchpad.vue b/src/client/pages/scratchpad.vue
index 1a863e6b2e..99164ec51f 100644
--- a/src/client/pages/scratchpad.vue
+++ b/src/client/pages/scratchpad.vue
@@ -2,11 +2,11 @@
 <div class="iltifgqe">
 	<div class="editor _panel _gap">
 		<PrismEditor class="_code code" v-model="code" :highlight="highlighter" :line-numbers="false"/>
-		<MkButton style="position: absolute; top: 8px; right: 8px;" @click="run()" primary><Fa :icon="faPlay"/></MkButton>
+		<MkButton style="position: absolute; top: 8px; right: 8px;" @click="run()" primary><i class="fas fa-play"></i></MkButton>
 	</div>
 
 	<MkContainer :foldable="true" class="_gap">
-		<template #header><Fa fixed-width/>{{ $ts.output }}</template>
+		<template #header>{{ $ts.output }}</template>
 		<div class="bepmlvbi">
 			<div v-for="log in logs" class="log" :key="log.id" :class="{ print: log.print }">{{ log.text }}</div>
 		</div>
@@ -20,7 +20,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTerminal, faPlay } from '@fortawesome/free-solid-svg-icons';
 import 'prismjs';
 import { highlight, languages } from 'prismjs/components/prism-core';
 import 'prismjs/components/prism-clike';
@@ -46,11 +45,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.scratchpad,
-				icon: faTerminal,
+				icon: 'fas fa-terminal',
 			},
 			code: '',
 			logs: [],
-			faTerminal, faPlay
 		}
 	},
 
diff --git a/src/client/pages/search.vue b/src/client/pages/search.vue
index b670714730..bf228576be 100644
--- a/src/client/pages/search.vue
+++ b/src/client/pages/search.vue
@@ -8,7 +8,6 @@
 
 <script lang="ts">
 import { computed, defineComponent } from 'vue';
-import { faSearch } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as symbols from '@client/symbols';
@@ -22,7 +21,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: computed(() => this.$t('searchWith', { q: this.$route.query.q })),
-				icon: faSearch
+				icon: 'fas fa-search'
 			},
 			pagination: {
 				endpoint: 'notes/search',
diff --git a/src/client/pages/settings/2fa.vue b/src/client/pages/settings/2fa.vue
index 361611bcb2..aa14f91d71 100644
--- a/src/client/pages/settings/2fa.vue
+++ b/src/client/pages/settings/2fa.vue
@@ -1,6 +1,6 @@
 <template>
 <section class="_card">
-	<div class="_title"><Fa :icon="faLock"/> {{ $ts.twoStepAuthentication }}</div>
+	<div class="_title"><i class="fas fa-lock"></i> {{ $ts.twoStepAuthentication }}</div>
 	<div class="_content">
 		<MkButton v-if="!data && !$i.twoFactorEnabled" @click="register">{{ $ts._2fa.registerDevice }}</MkButton>
 		<template v-if="$i.twoFactorEnabled">
@@ -28,7 +28,7 @@
 				<ol v-if="registration && !registration.error">
 					<li v-if="registration.stage >= 0">
 						{{ $ts.tapSecurityKey }}
-						<Fa icon="spinner" pulse fixed-width v-if="registration.saving && registration.stage == 0" />
+						<i v-if="registration.saving && registration.stage == 0" class="fas fa-spinner fa-pulse fa-fw"></i>
 					</li>
 					<li v-if="registration.stage >= 1">
 						<MkForm :disabled="registration.stage != 1 || registration.saving">
@@ -36,7 +36,7 @@
 								<span>{{ $ts.securityKeyName }}</span>
 							</MkInput>
 							<MkButton @click="registerKey" :disabled="keyName.length == 0">{{ $ts.registerSecurityKey }}</MkButton>
-							<Fa icon="spinner" pulse fixed-width v-if="registration.saving && registration.stage == 1" />
+							<i v-if="registration.saving && registration.stage == 1" class="fas fa-spinner fa-pulse fa-fw"></i>
 						</MkForm>
 					</li>
 				</ol>
@@ -68,7 +68,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faLock } from '@fortawesome/free-solid-svg-icons';
 import { hostname } from '@client/config';
 import { byteify, hexify, stringify } from '@client/scripts/2fa';
 import MkButton from '@client/components/ui/button.vue';
@@ -93,7 +92,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.twoStepAuthentication,
-				icon: faLock
+				icon: 'fas fa-lock'
 			},
 			data: null,
 			supportsCredentials: !!navigator.credentials,
@@ -101,7 +100,6 @@ export default defineComponent({
 			registration: null,
 			keyName: '',
 			token: null,
-			faLock
 		};
 	},
 
diff --git a/src/client/pages/settings/account-info.vue b/src/client/pages/settings/account-info.vue
index 955a0f7845..4d851b7b12 100644
--- a/src/client/pages/settings/account-info.vue
+++ b/src/client/pages/settings/account-info.vue
@@ -132,7 +132,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -162,7 +161,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.accountInfo,
-				icon: faInfoCircle
+				icon: 'fas fa-info-circle'
 			},
 			stats: null
 		}
diff --git a/src/client/pages/settings/api.vue b/src/client/pages/settings/api.vue
index 9b53399870..396d4405c3 100644
--- a/src/client/pages/settings/api.vue
+++ b/src/client/pages/settings/api.vue
@@ -8,7 +8,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faKey } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -31,7 +30,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: 'API',
-				icon: faKey
+				icon: 'fas fa-key'
 			},
 			isDesktop: window.innerWidth >= 1100,
 		};
diff --git a/src/client/pages/settings/apps.vue b/src/client/pages/settings/apps.vue
index 82bf9b7f8f..c864920ce1 100644
--- a/src/client/pages/settings/apps.vue
+++ b/src/client/pages/settings/apps.vue
@@ -22,7 +22,7 @@
 						<div><MkTime :time="token.lastUsedAt"/></div>
 					</div>
 					<div class="actions">
-						<button class="_button" @click="revoke(token)"><Fa :icon="faTrashAlt"/></button>
+						<button class="_button" @click="revoke(token)"><i class="fas fa-trash-alt"></i></button>
 					</div>
 					<details>
 						<summary>{{ $ts.details }}</summary>
@@ -39,7 +39,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTrashAlt, faPlug } from '@fortawesome/free-solid-svg-icons';
 import FormPagination from '@client/components/form/pagination.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -61,7 +60,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.installedApps,
-				icon: faPlug,
+				icon: 'fas fa-plug',
 			},
 			pagination: {
 				endpoint: 'i/apps',
@@ -70,7 +69,6 @@ export default defineComponent({
 					sort: '+lastUsedAt'
 				}
 			},
-			faTrashAlt, faPlug
 		};
 	},
 
diff --git a/src/client/pages/settings/deck.vue b/src/client/pages/settings/deck.vue
index 84992adc09..05f3061ca1 100644
--- a/src/client/pages/settings/deck.vue
+++ b/src/client/pages/settings/deck.vue
@@ -31,7 +31,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faImage, faCog, faColumns } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormLink from '@client/components/form/link.vue';
 import FormRadios from '@client/components/form/radios.vue';
@@ -59,9 +58,8 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.deck,
-				icon: faColumns
+				icon: 'fas fa-columns'
 			},
-			faImage, faCog,
 		}
 	},
 
diff --git a/src/client/pages/settings/drive.vue b/src/client/pages/settings/drive.vue
index 675b025ab8..3da2a21dc7 100644
--- a/src/client/pages/settings/drive.vue
+++ b/src/client/pages/settings/drive.vue
@@ -27,7 +27,7 @@
 	<FormButton :center="false" @click="chooseUploadFolder()" primary>
 		{{ $ts.uploadFolder }}
 		<template #suffix>{{ uploadFolder ? uploadFolder.name : '-' }}</template>
-		<template #suffixIcon><Fa :icon="faFolderOpen"/></template>
+		<template #suffixIcon><i class="fas fa-folder-open"></i></template>
 	</FormButton>
 </FormBase>
 </template>
@@ -36,8 +36,6 @@
 import { defineComponent } from 'vue';
 import * as tinycolor from 'tinycolor2';
 import ApexCharts from 'apexcharts';
-import { faCloud, faFolderOpen } from '@fortawesome/free-solid-svg-icons';
-import { faClock, faEyeSlash, faTrashAlt } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormGroup from '@client/components/form/group.vue';
 import FormKeyValueView from '@client/components/form/key-value-view.vue';
@@ -60,13 +58,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.drive,
-				icon: faCloud
+				icon: 'fas fa-cloud'
 			},
 			fetching: true,
 			usage: null,
 			capacity: null,
 			uploadFolder: null,
-			faCloud, faClock, faEyeSlash, faFolderOpen, faTrashAlt
 		}
 	},
 
diff --git a/src/client/pages/settings/email-address.vue b/src/client/pages/settings/email-address.vue
index 97c5d396ce..28eeeb6b73 100644
--- a/src/client/pages/settings/email-address.vue
+++ b/src/client/pages/settings/email-address.vue
@@ -13,8 +13,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCog } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormInput from '@client/components/form/input.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -36,11 +34,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.emailAddress,
-				icon: faEnvelope
+				icon: 'fas fa-envelope'
 			},
 			emailAddress: null,
 			code: null,
-			faCog
 		}
 	},
 
diff --git a/src/client/pages/settings/email-notification.vue b/src/client/pages/settings/email-notification.vue
index cc28bac4b0..ac3402568a 100644
--- a/src/client/pages/settings/email-notification.vue
+++ b/src/client/pages/settings/email-notification.vue
@@ -25,8 +25,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCog } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -49,7 +47,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.emailNotification,
-				icon: faEnvelope
+				icon: 'fas fa-envelope'
 			},
 
 			mention: this.$i.emailNotificationTypes.includes('mention'),
diff --git a/src/client/pages/settings/email.vue b/src/client/pages/settings/email.vue
index 04f433f9ae..aa20d9d94e 100644
--- a/src/client/pages/settings/email.vue
+++ b/src/client/pages/settings/email.vue
@@ -3,14 +3,14 @@
 	<FormGroup>
 		<template #label>{{ $ts.emailAddress }}</template>
 		<FormLink to="/settings/email/address">
-			<template v-if="$i.email && !$i.emailVerified" #icon><Fa :icon="faExclamationTriangle" style="color: var(--warn);"/></template>
-			<template v-else-if="$i.email && $i.emailVerified" #icon><Fa :icon="faCheck" style="color: var(--success);"/></template>
+			<template v-if="$i.email && !$i.emailVerified" #icon><i class="fas fa-exclamation-triangle" style="color: var(--warn);"></i></template>
+			<template v-else-if="$i.email && $i.emailVerified" #icon><i class="fas fa-check" style="color: var(--success);"></i></template>
 			{{ $i.email || $ts.notSet }}
 		</FormLink>
 	</FormGroup>
 
 	<FormLink to="/settings/email/notification">
-		<template #icon><Fa :icon="faBell"/></template>
+		<template #icon><i class="fas fa-bell"></i></template>
 		{{ $ts.emailNotification }}
 	</FormLink>
 
@@ -22,8 +22,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCog, faExclamationTriangle, faCheck } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormLink from '@client/components/form/link.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -47,9 +45,8 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.email,
-				icon: faEnvelope
+				icon: 'fas fa-envelope'
 			},
-			faCog, faExclamationTriangle, faCheck, faBell
 		}
 	},
 
diff --git a/src/client/pages/settings/experimental-features.vue b/src/client/pages/settings/experimental-features.vue
index 25453b7e10..f8d5e419e9 100644
--- a/src/client/pages/settings/experimental-features.vue
+++ b/src/client/pages/settings/experimental-features.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faFlask } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -34,7 +33,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.experimentalFeatures,
-				icon: faFlask
+				icon: 'fas fa-flask'
 			},
 			stats: null
 		}
diff --git a/src/client/pages/settings/general.vue b/src/client/pages/settings/general.vue
index 2963ddf432..fdbae0b8a1 100644
--- a/src/client/pages/settings/general.vue
+++ b/src/client/pages/settings/general.vue
@@ -83,7 +83,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faImage, faCog, faColumns, faCogs } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormRadios from '@client/components/form/radios.vue';
@@ -117,13 +116,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.general,
-				icon: faCogs
+				icon: 'fas fa-cogs'
 			},
 			langs,
 			lang: localStorage.getItem('lang'),
 			fontSize: localStorage.getItem('fontSize'),
 			useSystemFont: localStorage.getItem('useSystemFont') != null,
-			faImage, faCog, faColumns
 		}
 	},
 
diff --git a/src/client/pages/settings/import-export.vue b/src/client/pages/settings/import-export.vue
index 1591a9d548..e77efb4429 100644
--- a/src/client/pages/settings/import-export.vue
+++ b/src/client/pages/settings/import-export.vue
@@ -2,32 +2,31 @@
 <FormBase>
 	<FormGroup>
 		<template #label>{{ $ts._exportOrImport.allNotes }}</template>
-		<FormButton @click="doExport('notes')"><Fa :icon="faDownload"/> {{ $ts.export }}</FormButton>
+		<FormButton @click="doExport('notes')"><i class="fas fa-download"></i> {{ $ts.export }}</FormButton>
 	</FormGroup>
 	<FormGroup>
 		<template #label>{{ $ts._exportOrImport.followingList }}</template>
-		<FormButton @click="doExport('following')"><Fa :icon="faDownload"/> {{ $ts.export }}</FormButton>
-		<FormButton @click="doImport('following', $event)"><Fa :icon="faUpload"/> {{ $ts.import }}</FormButton>
+		<FormButton @click="doExport('following')"><i class="fas fa-download"></i> {{ $ts.export }}</FormButton>
+		<FormButton @click="doImport('following', $event)"><i class="fas fa-upload"></i> {{ $ts.import }}</FormButton>
 	</FormGroup>
 	<FormGroup>
 		<template #label>{{ $ts._exportOrImport.userLists }}</template>
-		<FormButton @click="doExport('user-lists')"><Fa :icon="faDownload"/> {{ $ts.export }}</FormButton>
-		<FormButton @click="doImport('user-lists', $event)"><Fa :icon="faUpload"/> {{ $ts.import }}</FormButton>
+		<FormButton @click="doExport('user-lists')"><i class="fas fa-download"></i> {{ $ts.export }}</FormButton>
+		<FormButton @click="doImport('user-lists', $event)"><i class="fas fa-upload"></i> {{ $ts.import }}</FormButton>
 	</FormGroup>
 	<FormGroup>
 		<template #label>{{ $ts._exportOrImport.muteList }}</template>
-		<FormButton @click="doExport('mute')"><Fa :icon="faDownload"/> {{ $ts.export }}</FormButton>
+		<FormButton @click="doExport('mute')"><i class="fas fa-download"></i> {{ $ts.export }}</FormButton>
 	</FormGroup>
 	<FormGroup>
 		<template #label>{{ $ts._exportOrImport.blockingList }}</template>
-		<FormButton @click="doExport('blocking')"><Fa :icon="faDownload"/> {{ $ts.export }}</FormButton>
+		<FormButton @click="doExport('blocking')"><i class="fas fa-download"></i> {{ $ts.export }}</FormButton>
 	</FormGroup>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faDownload, faUpload, faBoxes } from '@fortawesome/free-solid-svg-icons';
 import FormSelect from '@client/components/form/select.vue';
 import FormButton from '@client/components/form/button.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -49,9 +48,8 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.importAndExport,
-				icon: faBoxes
+				icon: 'fas fa-boxes'
 			},
-			faDownload, faUpload, faBoxes
 		}
 	},
 
diff --git a/src/client/pages/settings/index.vue b/src/client/pages/settings/index.vue
index eb7469c861..ba4fc40ae7 100644
--- a/src/client/pages/settings/index.vue
+++ b/src/client/pages/settings/index.vue
@@ -4,30 +4,30 @@
 		<FormBase>
 			<FormGroup>
 				<template #label>{{ $ts.basicSettings }}</template>
-				<FormLink :active="page === 'profile'" replace to="/settings/profile"><template #icon><Fa :icon="faUser"/></template>{{ $ts.profile }}</FormLink>
-				<FormLink :active="page === 'privacy'" replace to="/settings/privacy"><template #icon><Fa :icon="faLockOpen"/></template>{{ $ts.privacy }}</FormLink>
-				<FormLink :active="page === 'reaction'" replace to="/settings/reaction"><template #icon><Fa :icon="faLaugh"/></template>{{ $ts.reaction }}</FormLink>
-				<FormLink :active="page === 'drive'" replace to="/settings/drive"><template #icon><Fa :icon="faCloud"/></template>{{ $ts.drive }}</FormLink>
-				<FormLink :active="page === 'notifications'" replace to="/settings/notifications"><template #icon><Fa :icon="faBell"/></template>{{ $ts.notifications }}</FormLink>
-				<FormLink :active="page === 'email'" replace to="/settings/email"><template #icon><Fa :icon="faEnvelope"/></template>{{ $ts.email }}</FormLink>
-				<FormLink :active="page === 'integration'" replace to="/settings/integration"><template #icon><Fa :icon="faShareAlt"/></template>{{ $ts.integration }}</FormLink>
-				<FormLink :active="page === 'security'" replace to="/settings/security"><template #icon><Fa :icon="faLock"/></template>{{ $ts.security }}</FormLink>
+				<FormLink :active="page === 'profile'" replace to="/settings/profile"><template #icon><i class="fas fa-user"></i></template>{{ $ts.profile }}</FormLink>
+				<FormLink :active="page === 'privacy'" replace to="/settings/privacy"><template #icon><i class="fas fa-lock-open"></i></template>{{ $ts.privacy }}</FormLink>
+				<FormLink :active="page === 'reaction'" replace to="/settings/reaction"><template #icon><i class="fas fa-laugh"></i></template>{{ $ts.reaction }}</FormLink>
+				<FormLink :active="page === 'drive'" replace to="/settings/drive"><template #icon><i class="fas fa-cloud"></i></template>{{ $ts.drive }}</FormLink>
+				<FormLink :active="page === 'notifications'" replace to="/settings/notifications"><template #icon><i class="fas fa-bell"></i></template>{{ $ts.notifications }}</FormLink>
+				<FormLink :active="page === 'email'" replace to="/settings/email"><template #icon><i class="fas fa-envelope"></i></template>{{ $ts.email }}</FormLink>
+				<FormLink :active="page === 'integration'" replace to="/settings/integration"><template #icon><i class="fas fa-share-alt"></i></template>{{ $ts.integration }}</FormLink>
+				<FormLink :active="page === 'security'" replace to="/settings/security"><template #icon><i class="fas fa-lock"></i></template>{{ $ts.security }}</FormLink>
 			</FormGroup>
 			<FormGroup>
 				<template #label>{{ $ts.clientSettings }}</template>
-				<FormLink :active="page === 'general'" replace to="/settings/general"><template #icon><Fa :icon="faCogs"/></template>{{ $ts.general }}</FormLink>
-				<FormLink :active="page === 'theme'" replace to="/settings/theme"><template #icon><Fa :icon="faPalette"/></template>{{ $ts.theme }}</FormLink>
-				<FormLink :active="page === 'sidebar'" replace to="/settings/sidebar"><template #icon><Fa :icon="faListUl"/></template>{{ $ts.sidebar }}</FormLink>
-				<FormLink :active="page === 'sounds'" replace to="/settings/sounds"><template #icon><Fa :icon="faMusic"/></template>{{ $ts.sounds }}</FormLink>
-				<FormLink :active="page === 'plugin'" replace to="/settings/plugin"><template #icon><Fa :icon="faPlug"/></template>{{ $ts.plugins }}</FormLink>
+				<FormLink :active="page === 'general'" replace to="/settings/general"><template #icon><i class="fas fa-cogs"></i></template>{{ $ts.general }}</FormLink>
+				<FormLink :active="page === 'theme'" replace to="/settings/theme"><template #icon><i class="fas fa-palette"></i></template>{{ $ts.theme }}</FormLink>
+				<FormLink :active="page === 'sidebar'" replace to="/settings/sidebar"><template #icon><i class="fas fa-list-ul"></i></template>{{ $ts.sidebar }}</FormLink>
+				<FormLink :active="page === 'sounds'" replace to="/settings/sounds"><template #icon><i class="fas fa-music"></i></template>{{ $ts.sounds }}</FormLink>
+				<FormLink :active="page === 'plugin'" replace to="/settings/plugin"><template #icon><i class="fas fa-plug"></i></template>{{ $ts.plugins }}</FormLink>
 			</FormGroup>
 			<FormGroup>
 				<template #label>{{ $ts.otherSettings }}</template>
-				<FormLink :active="page === 'import-export'" replace to="/settings/import-export"><template #icon><Fa :icon="faBoxes"/></template>{{ $ts.importAndExport }}</FormLink>
-				<FormLink :active="page === 'mute-block'" replace to="/settings/mute-block"><template #icon><Fa :icon="faBan"/></template>{{ $ts.muteAndBlock }}</FormLink>
-				<FormLink :active="page === 'word-mute'" replace to="/settings/word-mute"><template #icon><Fa :icon="faCommentSlash"/></template>{{ $ts.wordMute }}</FormLink>
-				<FormLink :active="page === 'api'" replace to="/settings/api"><template #icon><Fa :icon="faKey"/></template>API</FormLink>
-				<FormLink :active="page === 'other'" replace to="/settings/other"><template #icon><Fa :icon="faEllipsisH"/></template>{{ $ts.other }}</FormLink>
+				<FormLink :active="page === 'import-export'" replace to="/settings/import-export"><template #icon><i class="fas fa-boxes"></i></template>{{ $ts.importAndExport }}</FormLink>
+				<FormLink :active="page === 'mute-block'" replace to="/settings/mute-block"><template #icon><i class="fas fa-ban"></i></template>{{ $ts.muteAndBlock }}</FormLink>
+				<FormLink :active="page === 'word-mute'" replace to="/settings/word-mute"><template #icon><i class="fas fa-comment-slash"></i></template>{{ $ts.wordMute }}</FormLink>
+				<FormLink :active="page === 'api'" replace to="/settings/api"><template #icon><i class="fas fa-key"></i></template>API</FormLink>
+				<FormLink :active="page === 'other'" replace to="/settings/other"><template #icon><i class="fas fa-ellipsis-h"></i></template>{{ $ts.other }}</FormLink>
 			</FormGroup>
 			<FormGroup>
 				<FormButton @click="clear">{{ $ts.clearCache }}</FormButton>
@@ -45,8 +45,6 @@
 
 <script lang="ts">
 import { computed, defineAsyncComponent, defineComponent, nextTick, onMounted, reactive, ref, watch } from 'vue';
-import { faCog, faPalette, faPlug, faUser, faListUl, faLock, faCommentSlash, faMusic, faCogs, faEllipsisH, faBan, faShareAlt, faLockOpen, faKey, faBoxes, faCloud } from '@fortawesome/free-solid-svg-icons';
-import { faLaugh, faBell, faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import { i18n } from '@client/i18n';
 import FormLink from '@client/components/form/link.vue';
 import FormGroup from '@client/components/form/group.vue';
@@ -75,7 +73,7 @@ export default defineComponent({
 	setup(props, context) {
 		const indexInfo = {
 			title: i18n.locale.settings,
-			icon: faCog
+			icon: 'fas fa-cog'
 		};
 		const INFO = ref(indexInfo);
 		const page = ref(props.initialPage);
@@ -183,7 +181,6 @@ export default defineComponent({
 				localStorage.removeItem('theme');
 				unisonReload();
 			},
-			faPalette, faPlug, faUser, faListUl, faLock, faLaugh, faCommentSlash, faMusic, faBell, faCogs, faEllipsisH, faBan, faShareAlt, faLockOpen, faKey, faBoxes, faEnvelope, faCloud,
 		};
 	},
 });
diff --git a/src/client/pages/settings/integration.vue b/src/client/pages/settings/integration.vue
index 49f955bc35..2d2be04051 100644
--- a/src/client/pages/settings/integration.vue
+++ b/src/client/pages/settings/integration.vue
@@ -1,7 +1,7 @@
 <template>
 <FormBase>
 	<div class="_formItem" v-if="enableTwitterIntegration">
-		<div class="_formLabel"><Fa :icon="faTwitter"/> Twitter</div>
+		<div class="_formLabel"><i class="fab fa-twitter"></i> Twitter</div>
 		<div class="_formPanel" style="padding: 16px;">
 			<p v-if="integrations.twitter">{{ $ts.connectedTo }}: <a :href="`https://twitter.com/${integrations.twitter.screenName}`" rel="nofollow noopener" target="_blank">@{{ integrations.twitter.screenName }}</a></p>
 			<MkButton v-if="integrations.twitter" @click="disconnectTwitter" danger>{{ $ts.disconnectSerice }}</MkButton>
@@ -10,7 +10,7 @@
 	</div>
 
 	<div class="_formItem" v-if="enableDiscordIntegration">
-		<div class="_formLabel"><Fa :icon="faDiscord"/> Discord</div>
+		<div class="_formLabel"><i class="fab fa-discord"></i> Discord</div>
 		<div class="_formPanel" style="padding: 16px;">
 			<p v-if="integrations.discord">{{ $ts.connectedTo }}: <a :href="`https://discord.com/users/${integrations.discord.id}`" rel="nofollow noopener" target="_blank">@{{ integrations.discord.username }}#{{ integrations.discord.discriminator }}</a></p>
 			<MkButton v-if="integrations.discord" @click="disconnectDiscord" danger>{{ $ts.disconnectSerice }}</MkButton>
@@ -19,7 +19,7 @@
 	</div>
 
 	<div class="_formItem" v-if="enableGithubIntegration">
-		<div class="_formLabel"><Fa :icon="faGithub"/> GitHub</div>
+		<div class="_formLabel"><i class="fab fa-github"></i> GitHub</div>
 		<div class="_formPanel" style="padding: 16px;">
 			<p v-if="integrations.github">{{ $ts.connectedTo }}: <a :href="`https://github.com/${integrations.github.login}`" rel="nofollow noopener" target="_blank">@{{ integrations.github.login }}</a></p>
 			<MkButton v-if="integrations.github" @click="disconnectGithub" danger>{{ $ts.disconnectSerice }}</MkButton>
@@ -31,8 +31,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faShareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faTwitter, faDiscord, faGithub } from '@fortawesome/free-brands-svg-icons';
 import { apiUrl } from '@client/config';
 import FormBase from '@client/components/form/base.vue';
 import MkButton from '@client/components/ui/button.vue';
@@ -51,7 +49,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.integration,
-				icon: faShareAlt
+				icon: 'fas fa-share-alt'
 			},
 			apiUrl,
 			twitterForm: null,
@@ -60,7 +58,6 @@ export default defineComponent({
 			enableTwitterIntegration: false,
 			enableDiscordIntegration: false,
 			enableGithubIntegration: false,
-			faShareAlt, faTwitter, faDiscord, faGithub
 		};
 	},
 
diff --git a/src/client/pages/settings/mute-block.vue b/src/client/pages/settings/mute-block.vue
index 11450e049b..dde0199e18 100644
--- a/src/client/pages/settings/mute-block.vue
+++ b/src/client/pages/settings/mute-block.vue
@@ -33,7 +33,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBan } from '@fortawesome/free-solid-svg-icons';
 import MkPagination from '@client/components/ui/pagination.vue';
 import MkTab from '@client/components/tab.vue';
 import FormInfo from '@client/components/form/info.vue';
@@ -60,7 +59,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.muteAndBlock,
-				icon: faBan
+				icon: 'fas fa-ban'
 			},
 			tab: 'mute',
 			mutingPagination: {
diff --git a/src/client/pages/settings/notifications.vue b/src/client/pages/settings/notifications.vue
index ea72bcfee8..ec95452ba2 100644
--- a/src/client/pages/settings/notifications.vue
+++ b/src/client/pages/settings/notifications.vue
@@ -11,8 +11,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCog } from '@fortawesome/free-solid-svg-icons';
-import { faBell } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormLink from '@client/components/form/link.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -35,9 +33,8 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.notifications,
-				icon: faBell
+				icon: 'fas fa-bell'
 			},
-			faCog
 		}
 	},
 
diff --git a/src/client/pages/settings/other.vue b/src/client/pages/settings/other.vue
index 2bd9c2476c..7aa6b37725 100644
--- a/src/client/pages/settings/other.vue
+++ b/src/client/pages/settings/other.vue
@@ -21,10 +21,10 @@
 		</template>
 	</FormGroup>
 
-	<FormLink to="/settings/registry"><template #icon><Fa :icon="faCogs"/></template>{{ $ts.registry }}</FormLink>
+	<FormLink to="/settings/registry"><template #icon><i class="fas fa-cogs"></i></template>{{ $ts.registry }}</FormLink>
 
-	<FormLink to="/bios" behavior="browser"><template #icon><Fa :icon="faDoorOpen"/></template>BIOS</FormLink>
-	<FormLink to="/cli" behavior="browser"><template #icon><Fa :icon="faDoorOpen"/></template>CLI</FormLink>
+	<FormLink to="/bios" behavior="browser"><template #icon><i class="fas fa-door-open"></i></template>BIOS</FormLink>
+	<FormLink to="/cli" behavior="browser"><template #icon><i class="fas fa-door-open"></i></template>CLI</FormLink>
 
 	<FormButton @click="closeAccount" danger>{{ $ts.closeAccount }}</FormButton>
 </FormBase>
@@ -32,7 +32,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faEllipsisH, faCogs, faDoorOpen } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -62,10 +61,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.other,
-				icon: faEllipsisH
+				icon: 'fas fa-ellipsis'H
 			},
 			debug,
-			faCogs, faDoorOpen,
 		}
 	},
 
diff --git a/src/client/pages/settings/plugin.install.vue b/src/client/pages/settings/plugin.install.vue
index bc80188fc6..30cbf58ad7 100644
--- a/src/client/pages/settings/plugin.install.vue
+++ b/src/client/pages/settings/plugin.install.vue
@@ -8,13 +8,12 @@
 		</FormTextarea>
 	</FormGroup>
 
-	<FormButton @click="install" :disabled="code == null" primary inline><Fa :icon="faCheck"/> {{ $ts.install }}</FormButton>
+	<FormButton @click="install" :disabled="code == null" primary inline><i class="fas fa-check"></i> {{ $ts.install }}</FormButton>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye } from '@fortawesome/free-solid-svg-icons';
 import { AiScript, parse } from '@syuilo/aiscript';
 import { serialize } from '@syuilo/aiscript/built/serializer';
 import { v4 as uuid } from 'uuid';
@@ -49,10 +48,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._plugin.install,
-				icon: faDownload
+				icon: 'fas fa-download'
 			},
 			code: null,
-			faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye
 		}
 	},
 
diff --git a/src/client/pages/settings/plugin.manage.vue b/src/client/pages/settings/plugin.manage.vue
index d7aabe560e..3df87ca084 100644
--- a/src/client/pages/settings/plugin.manage.vue
+++ b/src/client/pages/settings/plugin.manage.vue
@@ -22,8 +22,8 @@
 		</div>
 		<div class="_formItem">
 			<div class="_formPanel" style="padding: 16px;">
-				<MkButton @click="config(plugin)" inline v-if="plugin.config"><Fa :icon="faCog"/> {{ $ts.settings }}</MkButton>
-				<MkButton @click="uninstall(plugin)" inline danger><Fa :icon="faTrashAlt"/> {{ $ts.uninstall }}</MkButton>
+				<MkButton @click="config(plugin)" inline v-if="plugin.config"><i class="fas fa-cog"></i> {{ $ts.settings }}</MkButton>
+				<MkButton @click="uninstall(plugin)" inline danger><i class="fas fa-trash-alt"></i> {{ $ts.uninstall }}</MkButton>
 			</div>
 		</div>
 	</FormGroup>
@@ -32,7 +32,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlug, faSave, faTrashAlt, faFolderOpen, faDownload, faCog } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkTextarea from '@client/components/ui/textarea.vue';
 import MkSelect from '@client/components/ui/select.vue';
@@ -59,10 +58,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._plugin.manage,
-				icon: faPlug
+				icon: 'fas fa-plug'
 			},
 			plugins: ColdDeviceStorage.get('plugins'),
-			faPlug, faSave, faTrashAlt, faFolderOpen, faDownload, faCog
 		}
 	},
 
diff --git a/src/client/pages/settings/plugin.vue b/src/client/pages/settings/plugin.vue
index bee4e57ec3..13eaca07fd 100644
--- a/src/client/pages/settings/plugin.vue
+++ b/src/client/pages/settings/plugin.vue
@@ -1,13 +1,12 @@
 <template>
 <FormBase>
-	<FormLink to="/settings/plugin/install"><template #icon><Fa :icon="faDownload"/></template>{{ $ts._plugin.install }}</FormLink>
-	<FormLink to="/settings/plugin/manage"><template #icon><Fa :icon="faFolderOpen"/></template>{{ $ts._plugin.manage }}<template #suffix>{{ plugins }}</template></FormLink>
+	<FormLink to="/settings/plugin/install"><template #icon><i class="fas fa-download"></i></template>{{ $ts._plugin.install }}</FormLink>
+	<FormLink to="/settings/plugin/manage"><template #icon><i class="fas fa-folder-open"></i></template>{{ $ts._plugin.manage }}<template #suffix>{{ plugins }}</template></FormLink>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlug, faSave, faTrashAlt, faFolderOpen, faDownload, faCog } from '@fortawesome/free-solid-svg-icons';
 import FormBase from '@client/components/form/base.vue';
 import FormGroup from '@client/components/form/group.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -27,10 +26,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.plugins,
-				icon: faPlug
+				icon: 'fas fa-plug'
 			},
 			plugins: ColdDeviceStorage.get('plugins').length,
-			faPlug, faSave, faTrashAlt, faFolderOpen, faDownload, faCog
 		}
 	},
 
diff --git a/src/client/pages/settings/privacy.vue b/src/client/pages/settings/privacy.vue
index c8df378410..4095e744c2 100644
--- a/src/client/pages/settings/privacy.vue
+++ b/src/client/pages/settings/privacy.vue
@@ -33,7 +33,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faLockOpen } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -56,7 +55,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.privacy,
-				icon: faLockOpen
+				icon: 'fas fa-lock-open'
 			},
 			isLocked: false,
 			autoAcceptFollowed: false,
diff --git a/src/client/pages/settings/profile.vue b/src/client/pages/settings/profile.vue
index 5ec580a206..de7e86bd12 100644
--- a/src/client/pages/settings/profile.vue
+++ b/src/client/pages/settings/profile.vue
@@ -19,12 +19,12 @@
 
 	<FormInput v-model:value="location" manual-save>
 		<span>{{ $ts.location }}</span>
-		<template #prefix><Fa :icon="faMapMarkerAlt"/></template>
+		<template #prefix><i class="fas fa-map-marker-alt"></i></template>
 	</FormInput>
 
 	<FormInput v-model:value="birthday" type="date" manual-save>
 		<span>{{ $ts.birthday }}</span>
-		<template #prefix><Fa :icon="faBirthdayCake"/></template>
+		<template #prefix><i class="fas fa-birthday-cake"></i></template>
 	</FormInput>
 
 	<FormSelect v-model:value="lang">
@@ -47,8 +47,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faUnlockAlt, faCogs, faUser, faMapMarkerAlt, faBirthdayCake } from '@fortawesome/free-solid-svg-icons';
-import { faSave } from '@fortawesome/free-regular-svg-icons';
 import FormButton from '@client/components/form/button.vue';
 import FormInput from '@client/components/form/input.vue';
 import FormTextarea from '@client/components/form/textarea.vue';
@@ -78,7 +76,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.profile,
-				icon: faUser
+				icon: 'fas fa-user'
 			},
 			host,
 			langs,
@@ -101,7 +99,6 @@ export default defineComponent({
 			isCat: false,
 			alwaysMarkNsfw: false,
 			saving: false,
-			faSave, faUnlockAlt, faCogs, faUser, faMapMarkerAlt, faBirthdayCake
 		}
 	},
 
diff --git a/src/client/pages/settings/reaction.vue b/src/client/pages/settings/reaction.vue
index 0293f53fa8..9bffd5f903 100644
--- a/src/client/pages/settings/reaction.vue
+++ b/src/client/pages/settings/reaction.vue
@@ -10,7 +10,7 @@
 					</button>
 				</template>
 				<template #footer>
-					<button class="_button add" @click="chooseEmoji"><Fa :icon="faPlus"/></button>
+					<button class="_button add" @click="chooseEmoji"><i class="fas fa-plus"></i></button>
 				</template>
 			</XDraggable>
 		</div>
@@ -29,15 +29,13 @@
 		<option :value="2">{{ $ts.medium }}</option>
 		<option :value="3">{{ $ts.large }}</option>
 	</FormRadios>
-	<FormButton @click="preview"><Fa :icon="faEye"/> {{ $ts.preview }}</FormButton>
-	<FormButton danger @click="setDefault"><Fa :icon="faUndo"/> {{ $ts.default }}</FormButton>
+	<FormButton @click="preview"><i class="fas fa-eye"></i> {{ $ts.preview }}</FormButton>
+	<FormButton danger @click="setDefault"><i class="fas fa-undo"></i> {{ $ts.default }}</FormButton>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faLaugh, faSave, faEye } from '@fortawesome/free-regular-svg-icons';
-import { faUndo, faPlus } from '@fortawesome/free-solid-svg-icons';
 import XDraggable from 'vuedraggable';
 import FormInput from '@client/components/form/input.vue';
 import FormRadios from '@client/components/form/radios.vue';
@@ -62,14 +60,13 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.reaction,
-				icon: faLaugh,
+				icon: 'fas fa-laugh',
 				action: {
-					icon: faEye,
+					icon: 'fas fa-eye',
 					handler: this.preview
 				}
 			},
 			reactions: JSON.parse(JSON.stringify(this.$store.state.reactions)),
-			faLaugh, faSave, faEye, faUndo, faPlus
 		}
 	},
 
diff --git a/src/client/pages/settings/registry.keys.vue b/src/client/pages/settings/registry.keys.vue
index 5cdfdc1332..f71589ba4f 100644
--- a/src/client/pages/settings/registry.keys.vue
+++ b/src/client/pages/settings/registry.keys.vue
@@ -22,7 +22,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faCogs } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
@@ -57,7 +56,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.registry,
-				icon: faCogs
+				icon: 'fas fa-cogs'
 			},
 			keys: null,
 		}
diff --git a/src/client/pages/settings/registry.value.vue b/src/client/pages/settings/registry.value.vue
index 7d5756af99..48245ae99f 100644
--- a/src/client/pages/settings/registry.value.vue
+++ b/src/client/pages/settings/registry.value.vue
@@ -22,7 +22,7 @@
 			<FormTextarea tall v-model:value="valueForEditor" class="_monospace" style="tab-size: 2;">
 				<span>{{ $ts.value }} (JSON)</span>
 			</FormTextarea>
-			<FormButton @click="save" primary><Fa :icon="faSave"/> {{ $ts.save }}</FormButton>
+			<FormButton @click="save" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
 		</FormGroup>
 
 		<FormKeyValueView>
@@ -30,14 +30,13 @@
 			<template #value><MkTime :time="value.updatedAt" mode="detail"/></template>
 		</FormKeyValueView>
 
-		<FormButton danger @click="del"><Fa :icon="faTrash"/> {{ $ts.delete }}</FormButton>
+		<FormButton danger @click="del"><i class="fas fa-trash"></i> {{ $ts.delete }}</FormButton>
 	</template>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faCogs, faSave, faTrash } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import FormInfo from '@client/components/form/info.vue';
 import FormSwitch from '@client/components/form/switch.vue';
@@ -77,11 +76,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.registry,
-				icon: faCogs
+				icon: 'fas fa-cogs'
 			},
 			value: null,
 			valueForEditor: null,
-			faSave, faTrash,
 		}
 	},
 
diff --git a/src/client/pages/settings/registry.vue b/src/client/pages/settings/registry.vue
index 085389fc95..5ba1bc751b 100644
--- a/src/client/pages/settings/registry.vue
+++ b/src/client/pages/settings/registry.vue
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faCogs } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
@@ -39,7 +38,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.registry,
-				icon: faCogs
+				icon: 'fas fa-cogs'
 			},
 			scopes: null,
 		}
diff --git a/src/client/pages/settings/security.vue b/src/client/pages/settings/security.vue
index 64733c55a2..b70fa5a9f3 100644
--- a/src/client/pages/settings/security.vue
+++ b/src/client/pages/settings/security.vue
@@ -1,15 +1,15 @@
 <template>
 <FormBase>
 	<X2fa/>
-	<FormLink to="/settings/2fa"><template #icon><Fa :icon="faMobileAlt"/></template>{{ $ts.twoStepAuthentication }}</FormLink>
+	<FormLink to="/settings/2fa"><template #icon><i class="fas fa-mobile-alt"></i></template>{{ $ts.twoStepAuthentication }}</FormLink>
 	<FormButton primary @click="change()">{{ $ts.changePassword }}</FormButton>
 	<FormPagination :pagination="pagination">
 		<template #label>{{ $ts.signinHistory }}</template>
 		<template #default="{items}">
 			<div class="_formPanel timnmucd" v-for="item in items" :key="item.id">
 				<header>
-					<Fa class="icon succ" :icon="faCheck" v-if="item.success"/>
-					<Fa class="icon fail" :icon="faTimesCircle" v-else/>
+					<i v-if="item.success" class="fas fa-check icon succ"></i>
+					<i v-else class="fas fa-times-circle icon fail"></i>
 					<code class="ip _monospace">{{ item.ip }}</code>
 					<MkTime :time="item.createdAt" class="time"/>
 				</header>
@@ -17,7 +17,7 @@
 		</template>
 	</FormPagination>
 	<FormGroup>
-		<FormButton danger @click="regenerateToken"><Fa :icon="faSyncAlt"/> {{ $ts.regenerateLoginToken }}</FormButton>
+		<FormButton danger @click="regenerateToken"><i class="fas fa-sync-alt"></i> {{ $ts.regenerateLoginToken }}</FormButton>
 		<template #caption>{{ $ts.regenerateLoginTokenDescription }}</template>
 	</FormGroup>
 </FormBase>
@@ -25,7 +25,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCheck, faTimesCircle, faLock, faSyncAlt, faMobileAlt } from '@fortawesome/free-solid-svg-icons';
 import FormBase from '@client/components/form/base.vue';
 import FormLink from '@client/components/form/link.vue';
 import FormGroup from '@client/components/form/group.vue';
@@ -49,13 +48,12 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.security,
-				icon: faLock
+				icon: 'fas fa-lock'
 			},
 			pagination: {
 				endpoint: 'i/signin-history',
 				limit: 5,
 			},
-			faLock, faSyncAlt, faCheck, faTimesCircle, faMobileAlt,
 		}
 	},
 
diff --git a/src/client/pages/settings/sidebar.vue b/src/client/pages/settings/sidebar.vue
index adeec2f636..f0172e945f 100644
--- a/src/client/pages/settings/sidebar.vue
+++ b/src/client/pages/settings/sidebar.vue
@@ -12,14 +12,13 @@
 		<!-- <MkRadio v-model="sidebarDisplay" value="hide" disabled>{{ $ts._sidebar.hide }}</MkRadio>--> <!-- TODO: サイドバーを完全に隠せるようにすると、別途ハンバーガーボタンのようなものをUIに表示する必要があり面倒 -->
 	</FormRadios>
 
-	<FormButton @click="save()" primary><Fa :icon="faSave"/> {{ $ts.save }}</FormButton>
-	<FormButton @click="reset()" danger><Fa :icon="faRedo"/> {{ $ts.default }}</FormButton>
+	<FormButton @click="save()" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+	<FormButton @click="reset()" danger><i class="fas fa-redo"></i> {{ $ts.default }}</FormButton>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faListUl, faSave, faRedo } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormRadios from '@client/components/form/radios.vue';
@@ -45,11 +44,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.sidebar,
-				icon: faListUl
+				icon: 'fas fa-list-ul'
 			},
 			menuDef: sidebarDef,
 			items: '',
-			faSave, faRedo
 		}
 	},
 
diff --git a/src/client/pages/settings/sounds.vue b/src/client/pages/settings/sounds.vue
index 54be003115..f56ec4cd89 100644
--- a/src/client/pages/settings/sounds.vue
+++ b/src/client/pages/settings/sounds.vue
@@ -1,7 +1,7 @@
 <template>
 <FormBase>
 	<FormRange v-model:value="masterVolume" :min="0" :max="1" :step="0.05">
-		<template #label><Fa :icon="volumeIcon" :key="volumeIcon"/> {{ $ts.masterVolume }}</template>
+		<template #label><i class="fas fa-volume-icon"></i> {{ $ts.masterVolume }}</template>
 	</FormRange>
 
 	<FormGroup>
@@ -9,17 +9,16 @@
 		<FormButton v-for="type in Object.keys(sounds)" :key="type" :center="false" @click="edit(type)">
 			{{ $t('_sfx.' + type) }}
 			<template #suffix>{{ sounds[type].type || $ts.none }}</template>
-			<template #suffixIcon><Fa :icon="faChevronDown"/></template>
+			<template #suffixIcon><i class="fas fa-chevron-down"></i></template>
 		</FormButton>
 	</FormGroup>
 
-	<FormButton @click="reset()" danger><Fa :icon="faRedo"/> {{ $ts.default }}</FormButton>
+	<FormButton @click="reset()" danger><i class="fas fa-redo"></i> {{ $ts.default }}</FormButton>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faMusic, faPlay, faVolumeUp, faVolumeMute, faChevronDown, faRedo } from '@fortawesome/free-solid-svg-icons';
 import FormRange from '@client/components/form/range.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -71,10 +70,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.sounds,
-				icon: faMusic
+				icon: 'fas fa-music'
 			},
 			sounds: {},
-			faMusic, faPlay, faVolumeUp, faVolumeMute, faChevronDown, faRedo,
 		}
 	},
 
@@ -84,7 +82,7 @@ export default defineComponent({
 			set(value) { ColdDeviceStorage.set('sound_masterVolume', value); }
 		},
 		volumeIcon() {
-			return this.masterVolume === 0 ? faVolumeMute : faVolumeUp;
+			return this.masterVolume === 0 ? 'fas fa-volume-mute' : 'fas fa-volume-up';
 		}
 	},
 
diff --git a/src/client/pages/settings/theme.install.vue b/src/client/pages/settings/theme.install.vue
index 744d1aba44..d719cc801f 100644
--- a/src/client/pages/settings/theme.install.vue
+++ b/src/client/pages/settings/theme.install.vue
@@ -4,16 +4,15 @@
 		<FormTextarea v-model:value="installThemeCode">
 			<span>{{ $ts._theme.code }}</span>
 		</FormTextarea>
-		<FormButton @click="() => preview(installThemeCode)" :disabled="installThemeCode == null" inline><Fa :icon="faEye"/> {{ $ts.preview }}</FormButton>
+		<FormButton @click="() => preview(installThemeCode)" :disabled="installThemeCode == null" inline><i class="fas fa-eye"></i> {{ $ts.preview }}</FormButton>
 	</FormGroup>
 
-	<FormButton @click="() => install(installThemeCode)" :disabled="installThemeCode == null" primary inline><Fa :icon="faCheck"/> {{ $ts.install }}</FormButton>
+	<FormButton @click="() => install(installThemeCode)" :disabled="installThemeCode == null" primary inline><i class="fas fa-check"></i> {{ $ts.install }}</FormButton>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormSelect from '@client/components/form/select.vue';
@@ -45,10 +44,9 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._theme.install,
-				icon: faDownload
+				icon: 'fas fa-download'
 			},
 			installThemeCode: null,
-			faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye
 		}
 	},
 
diff --git a/src/client/pages/settings/theme.manage.vue b/src/client/pages/settings/theme.manage.vue
index ea9d5949ff..7cc7a0169a 100644
--- a/src/client/pages/settings/theme.manage.vue
+++ b/src/client/pages/settings/theme.manage.vue
@@ -20,14 +20,13 @@
 			<span>{{ $ts._theme.code }}</span>
 			<template #desc><button @click="copyThemeCode()" class="_textButton">{{ $ts.copy }}</button></template>
 		</FormTextarea>
-		<FormButton @click="uninstall()" danger v-if="!builtinThemes.some(t => t.id == selectedTheme.id)"><Fa :icon="faTrashAlt"/> {{ $ts.uninstall }}</FormButton>
+		<FormButton @click="uninstall()" danger v-if="!builtinThemes.some(t => t.id == selectedTheme.id)"><i class="fas fa-trash-alt"></i> {{ $ts.uninstall }}</FormButton>
 	</template>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye } from '@fortawesome/free-solid-svg-icons';
 import * as JSON5 from 'json5';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormSelect from '@client/components/form/select.vue';
@@ -60,12 +59,11 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts._theme.manage,
-				icon: faFolderOpen
+				icon: 'fas fa-folder-open'
 			},
 			installedThemes: getThemes(),
 			builtinThemes,
 			selectedThemeId: null,
-			faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye
 		}
 	},
 
diff --git a/src/client/pages/settings/theme.vue b/src/client/pages/settings/theme.vue
index 606e10ab7a..1eb0d68be5 100644
--- a/src/client/pages/settings/theme.vue
+++ b/src/client/pages/settings/theme.vue
@@ -71,22 +71,21 @@
 	<FormButton primary v-else @click="wallpaper = null">{{ $ts.removeWallpaper }}</FormButton>
 
 	<FormGroup>
-		<FormLink to="https://assets.msky.cafe/theme/list" external><template #icon><Fa :icon="faGlobe"/></template>{{ $ts._theme.explore }}</FormLink>
-		<FormLink to="/settings/theme/install"><template #icon><Fa :icon="faDownload"/></template>{{ $ts._theme.install }}</FormLink>
+		<FormLink to="https://assets.msky.cafe/theme/list" external><template #icon><i class="fas fa-globe"></i></template>{{ $ts._theme.explore }}</FormLink>
+		<FormLink to="/settings/theme/install"><template #icon><i class="fas fa-download"></i></template>{{ $ts._theme.install }}</FormLink>
 	</FormGroup>
 
 	<FormGroup>
-		<FormLink to="/theme-editor"><template #icon><Fa :icon="faPaintRoller"/></template>{{ $ts._theme.make }}</FormLink>
-		<!--<FormLink to="/advanced-theme-editor"><template #icon><Fa :icon="faPaintRoller"/></template>{{ $ts._theme.make }} ({{ $ts.advanced }})</FormLink>-->
+		<FormLink to="/theme-editor"><template #icon><i class="fas fa-paint-roller"></i></template>{{ $ts._theme.make }}</FormLink>
+		<!--<FormLink to="/advanced-theme-editor"><template #icon><i class="fas fa-paint-roller"></i></template>{{ $ts._theme.make }} ({{ $ts.advanced }})</FormLink>-->
 	</FormGroup>
 
-	<FormLink to="/settings/theme/manage"><template #icon><Fa :icon="faFolderOpen"/></template>{{ $ts._theme.manage }}<template #suffix>{{ themesCount }}</template></FormLink>
+	<FormLink to="/settings/theme/manage"><template #icon><i class="fas fa-folder-open"></i></template>{{ $ts._theme.manage }}<template #suffix>{{ themesCount }}</template></FormLink>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { computed, defineComponent, onActivated, onMounted, ref, watch } from 'vue';
-import { faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye, faGlobe, faPaintRoller } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormBase from '@client/components/form/base.vue';
@@ -117,7 +116,7 @@ export default defineComponent({
 	setup(props, { emit }) {
 		const INFO = {
 			title: i18n.locale.theme,
-			icon: faPalette
+			icon: 'fas fa-palette'
 		};
 
 		const installedThemes = ref(getThemes());
@@ -191,7 +190,6 @@ export default defineComponent({
 					wallpaper.value = file.url;
 				});
 			},
-			faPalette, faDownload, faFolderOpen, faCheck, faTrashAlt, faEye, faGlobe, faPaintRoller,
 		};
 	}
 });
diff --git a/src/client/pages/settings/update.vue b/src/client/pages/settings/update.vue
index d7b2adae56..8000327d0c 100644
--- a/src/client/pages/settings/update.vue
+++ b/src/client/pages/settings/update.vue
@@ -30,7 +30,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faInfoCircle, faSyncAlt } from '@fortawesome/free-solid-svg-icons';
 import FormSwitch from '@client/components/form/switch.vue';
 import FormSelect from '@client/components/form/select.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -61,7 +60,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: 'Misskey Update',
-				icon: faSyncAlt
+				icon: 'fas fa-sync-alt'
 			},
 			version,
 			instanceName,
diff --git a/src/client/pages/settings/word-mute.vue b/src/client/pages/settings/word-mute.vue
index 79de2ebbdf..fe3fece844 100644
--- a/src/client/pages/settings/word-mute.vue
+++ b/src/client/pages/settings/word-mute.vue
@@ -25,14 +25,13 @@
 				</FormKeyValueView>
 			</div>
 		</div>
-		<FormButton @click="save()" primary inline :disabled="!changed"><Fa :icon="faSave"/> {{ $ts.save }}</FormButton>
+		<FormButton @click="save()" primary inline :disabled="!changed"><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
 	</FormBase>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCommentSlash, faSave } from '@fortawesome/free-solid-svg-icons';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormBase from '@client/components/form/base.vue';
 import FormKeyValueView from '@client/components/form/key-value-view.vue';
@@ -59,14 +58,13 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.wordMute,
-				icon: faCommentSlash
+				icon: 'fas fa-comment-slash'
 			},
 			tab: 'soft',
 			softMutedWords: '',
 			hardMutedWords: '',
 			hardWordMutedNotesCount: null,
 			changed: false,
-			faSave,
 		}
 	},
 
diff --git a/src/client/pages/share.vue b/src/client/pages/share.vue
index 313b73b9cb..67e598fa8f 100644
--- a/src/client/pages/share.vue
+++ b/src/client/pages/share.vue
@@ -13,7 +13,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faShareAlt } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import XPostForm from '@client/components/post-form.vue';
 import * as os from '@client/os';
@@ -29,7 +28,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.share,
-				icon: faShareAlt
+				icon: 'fas fa-share-alt'
 			},
 			title: null,
 			text: null,
@@ -37,7 +36,6 @@ export default defineComponent({
 			initialText: null,
 			posted: false,
 
-			faShareAlt
 		}
 	},
 
diff --git a/src/client/pages/tag.vue b/src/client/pages/tag.vue
index 813181dd1f..3ca9fe5c0c 100644
--- a/src/client/pages/tag.vue
+++ b/src/client/pages/tag.vue
@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faHashtag } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XNotes from '@client/components/notes.vue';
 import * as symbols from '@client/symbols';
@@ -27,7 +26,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.tag,
-				icon: faHashtag
+				icon: 'fas fa-hashtag'
 			},
 			pagination: {
 				endpoint: 'notes/search-by-tag',
@@ -36,7 +35,6 @@ export default defineComponent({
 					tag: this.tag,
 				})
 			},
-			faHashtag
 		};
 	},
 
diff --git a/src/client/pages/test.vue b/src/client/pages/test.vue
index 252fa1c828..9a06d31090 100644
--- a/src/client/pages/test.vue
+++ b/src/client/pages/test.vue
@@ -132,7 +132,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import MkSwitch from '@client/components/ui/switch.vue';
@@ -154,7 +153,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: 'TEST',
-				icon: faExclamationTriangle
+				icon: 'fas fa-exclamation-triangle'
 			},
 			dialogTitle: 'Hello',
 			dialogBody: 'World!',
diff --git a/src/client/pages/theme-editor.vue b/src/client/pages/theme-editor.vue
index db273746a8..ce8bae4ff5 100644
--- a/src/client/pages/theme-editor.vue
+++ b/src/client/pages/theme-editor.vue
@@ -42,7 +42,7 @@
 		</FormTextarea>
 		<FormButton @click="applyThemeCode" primary>{{ $ts.apply }}</FormButton>
 	</FormGroup>
-	<FormButton v-else @click="codeEnabled = true"><Fa :icon="faCode"/> {{ $ts.editCode }}</FormButton>
+	<FormButton v-else @click="codeEnabled = true"><i class="fas fa-code"></i> {{ $ts.editCode }}</FormButton>
 
 	<FormGroup v-if="descriptionEnabled">
 		<FormTextarea v-model:value="description">
@@ -52,15 +52,14 @@
 	<FormButton v-else @click="descriptionEnabled = true">{{ $ts.addDescription }}</FormButton>
 
 	<FormGroup>
-		<FormButton @click="showPreview"><Fa :icon="faEye"/> {{ $ts.preview }}</FormButton>
-		<FormButton @click="saveAs" primary><Fa :icon="faSave"/> {{ $ts.saveAs }}</FormButton>
+		<FormButton @click="showPreview"><i class="fas fa-eye"></i> {{ $ts.preview }}</FormButton>
+		<FormButton @click="saveAs" primary><i class="fas fa-save"></i> {{ $ts.saveAs }}</FormButton>
 	</FormGroup>
 </FormBase>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPalette, faSave, faEye, faCode } from '@fortawesome/free-solid-svg-icons';
 import { toUnicode } from 'punycode/';
 import * as tinycolor from 'tinycolor2';
 import { v4 as uuid} from 'uuid';
@@ -90,7 +89,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.themeEditor,
-				icon: faPalette,
+				icon: 'fas fa-palette',
 			},
 			theme: {
 				base: 'light',
@@ -129,7 +128,6 @@ export default defineComponent({
 				{ color: 'pink', forLight: '#84667d', forDark: '#e4d1e0', forPreview: '#b12390' },
 			],
 			changed: false,
-			faPalette, faSave, faEye, faCode,
 		}
 	},
 
diff --git a/src/client/pages/timeline.tutorial.vue b/src/client/pages/timeline.tutorial.vue
index bcbf16acc7..620994c0da 100644
--- a/src/client/pages/timeline.tutorial.vue
+++ b/src/client/pages/timeline.tutorial.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="_card tbkwesmv">
-	<div class="_title"><Fa :icon="faInfoCircle"/> {{ $ts._tutorial.title }}</div>
+	<div class="_title"><i class="fas fa-info-circle"></i> {{ $ts._tutorial.title }}</div>
 	<div class="_content" v-if="tutorial === 0">
 		<div>{{ $ts._tutorial.step1_1 }}</div>
 		<div>{{ $ts._tutorial.step1_2 }}</div>
@@ -52,22 +52,21 @@
 	<div class="_footer navigation">
 		<div class="step">
 			<button class="arrow _button" @click="tutorial--" :disabled="tutorial === 0">
-				<Fa :icon="faChevronLeft"/>
+				<i class="fas fa-chevron-left"></i>
 			</button>
 			<span>{{ tutorial + 1 }} / 7</span>
 			<button class="arrow _button" @click="tutorial++" :disabled="tutorial === 6">
-				<Fa :icon="faChevronRight"/>
+				<i class="fas fa-chevron-right"></i>
 			</button>
 		</div>
-		<MkButton class="ok" @click="tutorial = -1" primary v-if="tutorial === 6"><Fa :icon="faCheck"/> {{ $ts.gotIt }}</MkButton>
-		<MkButton class="ok" @click="tutorial++" primary v-else><Fa :icon="faCheck"/> {{ $ts.next }}</MkButton>
+		<MkButton class="ok" @click="tutorial = -1" primary v-if="tutorial === 6"><i class="fas fa-check"></i> {{ $ts.gotIt }}</MkButton>
+		<MkButton class="ok" @click="tutorial++" primary v-else><i class="fas fa-check"></i> {{ $ts.next }}</MkButton>
 	</div>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle, faChevronLeft, faChevronRight, faCheck } from '@fortawesome/free-solid-svg-icons'
 import MkButton from '@client/components/ui/button.vue';
 
 export default defineComponent({
@@ -77,7 +76,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faInfoCircle, faChevronLeft, faChevronRight, faCheck
 		}
 	},
 
diff --git a/src/client/pages/timeline.vue b/src/client/pages/timeline.vue
index efad31c252..5660d0099e 100644
--- a/src/client/pages/timeline.vue
+++ b/src/client/pages/timeline.vue
@@ -4,18 +4,18 @@
 	<XPostForm v-if="$store.reactiveState.showFixedPostForm.value" class="post-form _block" fixed/>
 	<div class="tabs _block">
 		<div class="left">
-			<button class="_button tab" @click="() => { src = 'home'; saveSrc(); }" :class="{ active: src === 'home' }" v-tooltip="$ts._timelines.home"><Fa :icon="faHome"/></button>
-			<button class="_button tab" @click="() => { src = 'local'; saveSrc(); }" :class="{ active: src === 'local' }" v-tooltip="$ts._timelines.local" v-if="isLocalTimelineAvailable"><Fa :icon="faComments"/></button>
-			<button class="_button tab" @click="() => { src = 'social'; saveSrc(); }" :class="{ active: src === 'social' }" v-tooltip="$ts._timelines.social" v-if="isLocalTimelineAvailable"><Fa :icon="faShareAlt"/></button>
-			<button class="_button tab" @click="() => { src = 'global'; saveSrc(); }" :class="{ active: src === 'global' }" v-tooltip="$ts._timelines.global" v-if="isGlobalTimelineAvailable"><Fa :icon="faGlobe"/></button>
+			<button class="_button tab" @click="() => { src = 'home'; saveSrc(); }" :class="{ active: src === 'home' }" v-tooltip="$ts._timelines.home"><i class="fas fa-home"></i></button>
+			<button class="_button tab" @click="() => { src = 'local'; saveSrc(); }" :class="{ active: src === 'local' }" v-tooltip="$ts._timelines.local" v-if="isLocalTimelineAvailable"><i class="fas fa-comments"></i></button>
+			<button class="_button tab" @click="() => { src = 'social'; saveSrc(); }" :class="{ active: src === 'social' }" v-tooltip="$ts._timelines.social" v-if="isLocalTimelineAvailable"><i class="fas fa-share-alt"></i></button>
+			<button class="_button tab" @click="() => { src = 'global'; saveSrc(); }" :class="{ active: src === 'global' }" v-tooltip="$ts._timelines.global" v-if="isGlobalTimelineAvailable"><i class="fas fa-globe"></i></button>
 			<span class="divider"></span>
-			<button class="_button tab" @click="() => { src = 'mentions'; saveSrc(); }" :class="{ active: src === 'mentions' }" v-tooltip="$ts.mentions"><Fa :icon="faAt"/><Fa :icon="faCircle" class="i" v-if="$i.hasUnreadMentions"/></button>
-			<button class="_button tab" @click="() => { src = 'directs'; saveSrc(); }" :class="{ active: src === 'directs' }" v-tooltip="$ts.directNotes"><Fa :icon="faEnvelope"/><Fa :icon="faCircle" class="i" v-if="$i.hasUnreadSpecifiedNotes"/></button>
+			<button class="_button tab" @click="() => { src = 'mentions'; saveSrc(); }" :class="{ active: src === 'mentions' }" v-tooltip="$ts.mentions"><i class="fas fa-at"></i><i v-if="$i.hasUnreadMentions" class="fas fa-circle i"></i></button>
+			<button class="_button tab" @click="() => { src = 'directs'; saveSrc(); }" :class="{ active: src === 'directs' }" v-tooltip="$ts.directNotes"><i class="fas fa-envelope"></i><i v-if="$i.hasUnreadSpecifiedNotes" class="fas fa-circle i"></i></button>
 		</div>
 		<div class="right">
-			<button class="_button tab" @click="chooseChannel" :class="{ active: src === 'channel' }" v-tooltip="$ts.channel"><Fa :icon="faSatelliteDish"/><Fa :icon="faCircle" class="i" v-if="$i.hasUnreadChannel"/></button>
-			<button class="_button tab" @click="chooseAntenna" :class="{ active: src === 'antenna' }" v-tooltip="$ts.antennas"><Fa :icon="faSatellite"/><Fa :icon="faCircle" class="i" v-if="$i.hasUnreadAntenna"/></button>
-			<button class="_button tab" @click="chooseList" :class="{ active: src === 'list' }" v-tooltip="$ts.lists"><Fa :icon="faListUl"/></button>
+			<button class="_button tab" @click="chooseChannel" :class="{ active: src === 'channel' }" v-tooltip="$ts.channel"><i class="fas fa-satellite-dish"></i><i v-if="$i.hasUnreadChannel" class="fas fa-circle i"></i></button>
+			<button class="_button tab" @click="chooseAntenna" :class="{ active: src === 'antenna' }" v-tooltip="$ts.antennas"><i class="fas fa-satellite"></i><i v-if="$i.hasUnreadAntenna" class="fas fa-circle i"></i></button>
+			<button class="_button tab" @click="chooseList" :class="{ active: src === 'list' }" v-tooltip="$ts.lists"><i class="fas fa-list-ul"></i></button>
 		</div>
 	</div>
 	<XTimeline ref="tl"
@@ -36,8 +36,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent, computed } from 'vue';
-import { faAngleDown, faAngleUp, faHome, faShareAlt, faGlobe, faListUl, faSatellite, faSatelliteDish, faCircle, faEllipsisH, faPencilAlt, faAt } from '@fortawesome/free-solid-svg-icons';
-import { faComments, faEnvelope, faCalendarAlt } from '@fortawesome/free-regular-svg-icons';
 import Progress from '@client/scripts/loading';
 import XTimeline from '@client/components/timeline.vue';
 import XPostForm from '@client/components/post-form.vue';
@@ -64,14 +62,13 @@ export default defineComponent({
 			queue: 0,
 			[symbols.PAGE_INFO]: computed(() => ({
 				title: this.$ts.timeline,
-				icon: this.src === 'local' ? faComments : this.src === 'social' ? faShareAlt : this.src === 'global' ? faGlobe : faHome,
+				icon: this.src === 'local' ? 'fas fa-comments' : this.src === 'social' ? 'fas fa-share-alt' : this.src === 'global' ? 'fas fa-globe' : 'fas fa-home',
 				actions: [{
-					icon: faCalendarAlt,
+					icon: 'fas fa-calendar-alt',
 					text: this.$ts.jumpToSpecifiedDate,
 					handler: this.timetravel
 				}]
 			})),
-			faAngleDown, faAngleUp, faHome, faShareAlt, faGlobe, faComments, faListUl, faSatellite, faSatelliteDish, faCircle, faEllipsisH, faAt, faEnvelope,
 		};
 	},
 
diff --git a/src/client/pages/user-ap-info.vue b/src/client/pages/user-ap-info.vue
index 648ecdb10a..c08a352571 100644
--- a/src/client/pages/user-ap-info.vue
+++ b/src/client/pages/user-ap-info.vue
@@ -58,7 +58,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent } from 'vue';
-import { faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import FormObjectView from '@client/components/form/object-view.vue';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -96,7 +95,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.userInfo,
-				icon: faInfoCircle
+				icon: 'fas fa-info-circle'
 			},
 			user: null,
 			apPromiseFactory: null,
diff --git a/src/client/pages/user-info.vue b/src/client/pages/user-info.vue
index 06f2e4270d..ebe462f796 100644
--- a/src/client/pages/user-info.vue
+++ b/src/client/pages/user-info.vue
@@ -34,7 +34,6 @@
 
 <script lang="ts">
 import { computed, defineAsyncComponent, defineComponent } from 'vue';
-import { faExternalLinkAlt, faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import FormObjectView from '@client/components/form/object-view.vue';
 import FormTextarea from '@client/components/form/textarea.vue';
 import FormLink from '@client/components/form/link.vue';
@@ -72,10 +71,10 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: computed(() => ({
 				title: this.$ts.userInfo,
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				actions: this.user ? [this.user.url ? {
 					text: this.user.url,
-					icon: faExternalLinkAlt,
+					icon: 'fas fa-external-link-alt',
 					handler: () => {
 						window.open(this.user.url, '_blank');
 					}
diff --git a/src/client/pages/user/index.activity.vue b/src/client/pages/user/index.activity.vue
index 3eca1ab210..9101c8ae5f 100644
--- a/src/client/pages/user/index.activity.vue
+++ b/src/client/pages/user/index.activity.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer>
-	<template #header><Fa :icon="faChartBar" style="margin-right: 0.5em;"/>{{ $ts.activity }}</template>
+	<template #header><i class="fas fa-chart-bar" style="margin-right: 0.5em;"></i>{{ $ts.activity }}</template>
 
 	<div style="padding: 8px;">
 		<div ref="chart"></div>
@@ -11,7 +11,6 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import ApexCharts from 'apexcharts';
-import { faChartBar } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import MkContainer from '@client/components/ui/container.vue';
 
@@ -35,7 +34,6 @@ export default defineComponent({
 			fetching: true,
 			data: [],
 			peak: null,
-			faChartBar,
 		};
 	},
 	mounted() {
diff --git a/src/client/pages/user/index.photos.vue b/src/client/pages/user/index.photos.vue
index 21d84cef4f..a899b116e5 100644
--- a/src/client/pages/user/index.photos.vue
+++ b/src/client/pages/user/index.photos.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :max-height="300" :foldable="true">
-	<template #header><Fa :icon="faImage" style="margin-right: 0.5em;"/>{{ $ts.images }}</template>
+	<template #header><i class="fas fa-image" style="margin-right: 0.5em;"></i>{{ $ts.images }}</template>
 	<div class="ujigsodd">
 		<MkLoading v-if="fetching"/>
 		<div class="stream" v-if="!fetching && images.length > 0">
@@ -19,7 +19,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faImage } from '@fortawesome/free-solid-svg-icons';
 import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
 import notePage from '../../filters/note';
 import * as os from '@client/os';
@@ -41,7 +40,6 @@ export default defineComponent({
 		return {
 			fetching: true,
 			images: [],
-			faImage
 		};
 	},
 	mounted() {
diff --git a/src/client/pages/user/index.vue b/src/client/pages/user/index.vue
index 92656fff2c..477f235062 100644
--- a/src/client/pages/user/index.vue
+++ b/src/client/pages/user/index.vue
@@ -34,15 +34,15 @@
 				</div>
 				<div class="fields system">
 					<dl class="field" v-if="user.location">
-						<dt class="name"><Fa :icon="faMapMarker" fixed-width/> {{ $ts.location }}</dt>
+						<dt class="name"><i class="fas fa-map-marker fa-fw"></i> {{ $ts.location }}</dt>
 						<dd class="value">{{ user.location }}</dd>
 					</dl>
 					<dl class="field" v-if="user.birthday">
-						<dt class="name"><Fa :icon="faBirthdayCake" fixed-width/> {{ $ts.birthday }}</dt>
+						<dt class="name"><i class="fas fa-birthday-cake fa-fw"></i> {{ $ts.birthday }}</dt>
 						<dd class="value">{{ user.birthday.replace('-', '/').replace('-', '/') }} ({{ $t('yearsOld', { age }) }})</dd>
 					</dl>
 					<dl class="field">
-						<dt class="name"><Fa :icon="faCalendarAlt" fixed-width/> {{ $ts.registeredDate }}</dt>
+						<dt class="name"><i class="fas fa-calendar-alt fa-fw"></i> {{ $ts.registeredDate }}</dt>
 						<dd class="value">{{ new Date(user.createdAt).toLocaleString() }} (<MkTime :time="user.createdAt"/>)</dd>
 					</dl>
 				</div>
@@ -62,19 +62,19 @@
 			<div class="main">
 				<div class="nav _gap">
 					<MkA :to="userPage(user)" :class="{ active: page === 'index' }" class="link">
-						<Fa :icon="faCommentAlt" class="icon"/>
+						<i class="fas fa-comment-alt icon"></i>
 						<span>{{ $ts.notes }}</span>
 					</MkA>
 					<MkA :to="userPage(user, 'clips')" :class="{ active: page === 'clips' }" class="link">
-						<Fa :icon="faPaperclip" class="icon"/>
+						<i class="fas fa-paperclip icon"></i>
 						<span>{{ $ts.clips }}</span>
 					</MkA>
 					<MkA :to="userPage(user, 'pages')" :class="{ active: page === 'pages' }" class="link">
-						<Fa :icon="faFileAlt" class="icon"/>
+						<i class="fas fa-file-alt icon"></i>
 						<span>{{ $ts.pages }}</span>
 					</MkA>
 					<div class="actions">
-						<button @click="menu" class="menu _button"><Fa :icon="faEllipsisH"/></button>
+						<button @click="menu" class="menu _button"><i class="fas fa-ellipsis-h"></i></button>
 						<MkFollowButton v-if="!$i || $i.id != user.id" :user="user" :inline="true" :transparent="false" :full="true" large class="koudoku"/>
 					</div>
 				</div>
@@ -95,8 +95,8 @@
 	</div>
 	<div class="ftskorzw narrow _root" v-else-if="user && narrow === true" v-size="{ max: [500] }">
 		<!-- TODO -->
-		<!-- <div class="punished" v-if="user.isSuspended"><Fa :icon="faExclamationTriangle" style="margin-right: 8px;"/> {{ $ts.userSuspended }}</div> -->
-		<!-- <div class="punished" v-if="user.isSilenced"><Fa :icon="faExclamationTriangle" style="margin-right: 8px;"/> {{ $ts.userSilenced }}</div> -->
+		<!-- <div class="punished" v-if="user.isSuspended"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSuspended }}</div> -->
+		<!-- <div class="punished" v-if="user.isSilenced"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSilenced }}</div> -->
 
 		<div class="profile">
 			<MkRemoteCaution v-if="user.host != null" :href="user.url" class="warn"/>
@@ -109,15 +109,15 @@
 						<MkUserName class="name" :user="user" :nowrap="true"/>
 						<div class="bottom">
 							<span class="username"><MkAcct :user="user" :detail="true" /></span>
-							<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><Fa :icon="faBookmark"/></span>
-							<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><Fa :icon="farBookmark"/></span>
-							<span v-if="user.isLocked" :title="$ts.isLocked"><Fa :icon="faLock"/></span>
-							<span v-if="user.isBot" :title="$ts.isBot"><Fa :icon="faRobot"/></span>
+							<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
+							<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
+							<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
+							<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
 						</div>
 					</div>
 					<span class="followed" v-if="$i && $i.id != user.id && user.isFollowed">{{ $ts.followsYou }}</span>
 					<div class="actions" v-if="$i">
-						<button @click="menu" class="menu _button"><Fa :icon="faEllipsisH"/></button>
+						<button @click="menu" class="menu _button"><i class="fas fa-ellipsis-h"></i></button>
 						<MkFollowButton v-if="$i.id != user.id" :user="user" :inline="true" :transparent="false" :full="true" class="koudoku"/>
 					</div>
 				</div>
@@ -126,10 +126,10 @@
 					<MkUserName :user="user" :nowrap="false" class="name"/>
 					<div class="bottom">
 						<span class="username"><MkAcct :user="user" :detail="true" /></span>
-						<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><Fa :icon="faBookmark"/></span>
-						<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><Fa :icon="farBookmark"/></span>
-						<span v-if="user.isLocked" :title="$ts.isLocked"><Fa :icon="faLock"/></span>
-						<span v-if="user.isBot" :title="$ts.isBot"><Fa :icon="faRobot"/></span>
+						<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
+						<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
+						<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
+						<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
 					</div>
 				</div>
 				<div class="description">
@@ -138,15 +138,15 @@
 				</div>
 				<div class="fields system">
 					<dl class="field" v-if="user.location">
-						<dt class="name"><Fa :icon="faMapMarker" fixed-width/> {{ $ts.location }}</dt>
+						<dt class="name"><i class="fas fa-map-marker fa-fw"></i> {{ $ts.location }}</dt>
 						<dd class="value">{{ user.location }}</dd>
 					</dl>
 					<dl class="field" v-if="user.birthday">
-						<dt class="name"><Fa :icon="faBirthdayCake" fixed-width/> {{ $ts.birthday }}</dt>
+						<dt class="name"><i class="fas fa-birthday-cake fa-fw"></i> {{ $ts.birthday }}</dt>
 						<dd class="value">{{ user.birthday.replace('-', '/').replace('-', '/') }} ({{ $t('yearsOld', { age }) }})</dd>
 					</dl>
 					<dl class="field">
-						<dt class="name"><Fa :icon="faCalendarAlt" fixed-width/> {{ $ts.registeredDate }}</dt>
+						<dt class="name"><i class="fas fa-calendar-alt fa-fw"></i> {{ $ts.registeredDate }}</dt>
 						<dd class="value">{{ new Date(user.createdAt).toLocaleString() }} (<MkTime :time="user.createdAt"/>)</dd>
 					</dl>
 				</div>
@@ -180,15 +180,15 @@
 		<div class="contents">
 			<div class="nav _gap">
 				<MkA :to="userPage(user)" :class="{ active: page === 'index' }" class="link">
-					<Fa :icon="faCommentAlt" class="icon"/>
+					<i class="fas fa-comment-alt icon"></i>
 					<span>{{ $ts.notes }}</span>
 				</MkA>
 				<MkA :to="userPage(user, 'clips')" :class="{ active: page === 'clips' }" class="link">
-					<Fa :icon="faPaperclip" class="icon"/>
+					<i class="fas fa-paperclip icon"></i>
 					<span>{{ $ts.clips }}</span>
 				</MkA>
 				<MkA :to="userPage(user, 'pages')" :class="{ active: page === 'pages' }" class="link">
-					<Fa :icon="faFileAlt" class="icon"/>
+					<i class="fas fa-file-alt icon"></i>
 					<span>{{ $ts.pages }}</span>
 				</MkA>
 			</div>
@@ -219,8 +219,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent, computed } from 'vue';
-import { faExclamationTriangle, faEllipsisH, faRobot, faLock, faBookmark, faChartBar, faImage, faBirthdayCake, faMapMarker, faPaperclip, faFileAlt } from '@fortawesome/free-solid-svg-icons';
-import { faCalendarAlt, faBookmark as farBookmark, faCommentAlt } from '@fortawesome/free-regular-svg-icons';
 import * as age from 's-age';
 import XUserTimeline from './index.timeline.vue';
 import XNote from '@client/components/note.vue';
@@ -284,7 +282,6 @@ export default defineComponent({
 			error: null,
 			parallaxAnimationId: null,
 			narrow: null,
-			faExclamationTriangle, faEllipsisH, faRobot, faLock, faBookmark, farBookmark, faChartBar, faImage, faBirthdayCake, faMapMarker, faCalendarAlt, faCommentAlt, faPaperclip, faFileAlt,
 		};
 	},
 
diff --git a/src/client/pages/v.vue b/src/client/pages/v.vue
index 37a850b625..4440e8070e 100644
--- a/src/client/pages/v.vue
+++ b/src/client/pages/v.vue
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faInfoCircle } from '@fortawesome/free-solid-svg-icons';
 import { version } from '@client/config';
 import * as symbols from '@client/symbols';
 
@@ -24,7 +23,6 @@ export default defineComponent({
 				icon: null
 			},
 			version,
-			faInfoCircle
 		}
 	},
 });
diff --git a/src/client/pages/welcome.entrance.a.vue b/src/client/pages/welcome.entrance.a.vue
index 7b02c44923..da3c694265 100644
--- a/src/client/pages/welcome.entrance.a.vue
+++ b/src/client/pages/welcome.entrance.a.vue
@@ -43,7 +43,7 @@
 						<template #n><b>{{ onlineUsersCount }}</b></template>
 					</I18n>
 				</div>
-				<button class="_button _acrylic menu" @click="showMenu"><Fa :icon="faEllipsisH"/></button>
+				<button class="_button _acrylic menu" @click="showMenu"><i class="fas fa-ellipsis-h"></i></button>
 			</div>
 		</div>
 	</div>
@@ -52,7 +52,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEllipsisH, faInfoCircle, faQuestionCircle } from '@fortawesome/free-solid-svg-icons';
 import { toUnicode } from 'punycode/';
 import XSigninDialog from '@client/components/signin-dialog.vue';
 import XSignupDialog from '@client/components/signup-dialog.vue';
@@ -80,7 +79,6 @@ export default defineComponent({
 			stats: null,
 			tags: [],
 			onlineUsersCount: null,
-			faEllipsisH
 		};
 	},
 
@@ -121,19 +119,19 @@ export default defineComponent({
 		showMenu(ev) {
 			os.modalMenu([{
 				text: this.$t('aboutX', { x: instanceName }),
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about');
 				}
 			}, {
 				text: this.$ts.aboutMisskey,
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about-misskey');
 				}
 			}, null, {
 				text: this.$ts.help,
-				icon: faQuestionCircle,
+				icon: 'fas fa-question-circle',
 				action: () => {
 					os.pageWindow('/docs');
 				}
diff --git a/src/client/pages/welcome.entrance.b.vue b/src/client/pages/welcome.entrance.b.vue
index d8622e4d8e..d108eb7d94 100644
--- a/src/client/pages/welcome.entrance.b.vue
+++ b/src/client/pages/welcome.entrance.b.vue
@@ -36,7 +36,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEllipsisH, faInfoCircle, faQuestionCircle } from '@fortawesome/free-solid-svg-icons';
 import { toUnicode } from 'punycode/';
 import XSigninDialog from '@client/components/signin-dialog.vue';
 import XSignupDialog from '@client/components/signup-dialog.vue';
@@ -64,7 +63,6 @@ export default defineComponent({
 			stats: null,
 			tags: [],
 			onlineUsersCount: null,
-			faEllipsisH
 		};
 	},
 
@@ -105,19 +103,19 @@ export default defineComponent({
 		showMenu(ev) {
 			os.modalMenu([{
 				text: this.$t('aboutX', { x: instanceName }),
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about');
 				}
 			}, {
 				text: this.$ts.aboutMisskey,
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about-misskey');
 				}
 			}, null, {
 				text: this.$ts.help,
-				icon: faQuestionCircle,
+				icon: 'fas fa-question-circle',
 				action: () => {
 					os.pageWindow('/docs');
 				}
diff --git a/src/client/pages/welcome.entrance.c.vue b/src/client/pages/welcome.entrance.c.vue
index 47ddf9e5ed..93811e98fb 100644
--- a/src/client/pages/welcome.entrance.c.vue
+++ b/src/client/pages/welcome.entrance.c.vue
@@ -40,7 +40,7 @@
 							<template #n><b>{{ onlineUsersCount }}</b></template>
 						</I18n>
 					</div>
-					<button class="_button _acrylic menu" @click="showMenu"><Fa :icon="faEllipsisH"/></button>
+					<button class="_button _acrylic menu" @click="showMenu"><i class="fas fa-ellipsis-h"></i></button>
 				</div>
 			</div>
 			<nav class="nav">
@@ -56,7 +56,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEllipsisH, faInfoCircle, faQuestionCircle } from '@fortawesome/free-solid-svg-icons';
 import { toUnicode } from 'punycode/';
 import XSigninDialog from '@client/components/signin-dialog.vue';
 import XSignupDialog from '@client/components/signup-dialog.vue';
@@ -84,7 +83,6 @@ export default defineComponent({
 			stats: null,
 			tags: [],
 			onlineUsersCount: null,
-			faEllipsisH
 		};
 	},
 
@@ -125,19 +123,19 @@ export default defineComponent({
 		showMenu(ev) {
 			os.modalMenu([{
 				text: this.$t('aboutX', { x: instanceName }),
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about');
 				}
 			}, {
 				text: this.$ts.aboutMisskey,
-				icon: faInfoCircle,
+				icon: 'fas fa-info-circle',
 				action: () => {
 					os.pageWindow('/about-misskey');
 				}
 			}, null, {
 				text: this.$ts.help,
-				icon: faQuestionCircle,
+				icon: 'fas fa-question-circle',
 				action: () => {
 					os.pageWindow('/docs');
 				}
diff --git a/src/client/pages/welcome.setup.vue b/src/client/pages/welcome.setup.vue
index db64f6b194..2a71e2311c 100644
--- a/src/client/pages/welcome.setup.vue
+++ b/src/client/pages/welcome.setup.vue
@@ -10,7 +10,7 @@
 		</MkInput>
 		<MkInput v-model:value="password" type="password">
 			<span>{{ $ts.password }}</span>
-			<template #prefix><Fa :icon="faLock"/></template>
+			<template #prefix><i class="fas fa-lock"></i></template>
 		</MkInput>
 		<footer>
 			<MkButton primary type="submit" :disabled="submitting">{{ submitting ? $ts.processing : $ts.done }}<MkEllipsis v-if="submitting"/></MkButton>
@@ -21,7 +21,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faLock } from '@fortawesome/free-solid-svg-icons';
 import MkButton from '@client/components/ui/button.vue';
 import MkInput from '@client/components/ui/input.vue';
 import { host } from '@client/config';
@@ -40,7 +39,6 @@ export default defineComponent({
 			password: '',
 			submitting: false,
 			host,
-			faLock
 		}
 	},
 
diff --git a/src/client/scripts/get-user-menu.ts b/src/client/scripts/get-user-menu.ts
index 0496e87502..ceb2bfe173 100644
--- a/src/client/scripts/get-user-menu.ts
+++ b/src/client/scripts/get-user-menu.ts
@@ -1,5 +1,3 @@
-import { faAt, faListUl, faEye, faEyeSlash, faBan, faPencilAlt, faComments, faUsers, faMicrophoneSlash, faPlug, faExclamationCircle, faInfoCircle } from '@fortawesome/free-solid-svg-icons';
-import { faSnowflake, faEnvelope } from '@fortawesome/free-regular-svg-icons';
 import { i18n } from '@client/i18n';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
 import { host } from '@client/config';
@@ -121,62 +119,62 @@ export function getUserMenu(user) {
 	}
 
 	let menu = [{
-		icon: faAt,
+		icon: 'fas fa-at',
 		text: i18n.locale.copyUsername,
 		action: () => {
 			copyToClipboard(`@${user.username}@${user.host || host}`);
 		}
 	}, {
-		icon: faInfoCircle,
+		icon: 'fas fa-info-circle',
 		text: i18n.locale.info,
 		action: () => {
 			os.pageWindow(`/user-info/${user.id}`);
 		}
 	}, {
-		icon: faEnvelope,
+		icon: 'fas fa-envelope',
 		text: i18n.locale.sendMessage,
 		action: () => {
 			os.post({ specified: user });
 		}
 	}, meId != user.id ? {
 		type: 'link',
-		icon: faComments,
+		icon: 'fas fa-comments',
 		text: i18n.locale.startMessaging,
 		to: '/my/messaging/' + getAcct(user),
 	} : undefined, null, {
-		icon: faListUl,
+		icon: 'fas fa-list-ul',
 		text: i18n.locale.addToList,
 		action: pushList
 	}, meId != user.id ? {
-		icon: faUsers,
+		icon: 'fas fa-users',
 		text: i18n.locale.inviteToGroup,
 		action: inviteGroup
 	} : undefined] as any;
 
 	if ($i && meId != user.id) {
 		menu = menu.concat([null, {
-			icon: user.isMuted ? faEye : faEyeSlash,
+			icon: user.isMuted ? 'fas fa-eye' : 'fas fa-eye-slash',
 			text: user.isMuted ? i18n.locale.unmute : i18n.locale.mute,
 			action: toggleMute
 		}, {
-			icon: faBan,
+			icon: 'fas fa-ban',
 			text: user.isBlocking ? i18n.locale.unblock : i18n.locale.block,
 			action: toggleBlock
 		}]);
 
 		menu = menu.concat([null, {
-			icon: faExclamationCircle,
+			icon: 'fas fa-exclamation-circle',
 			text: i18n.locale.reportAbuse,
 			action: reportAbuse
 		}]);
 
 		if ($i && ($i.isAdmin || $i.isModerator)) {
 			menu = menu.concat([null, {
-				icon: faMicrophoneSlash,
+				icon: 'fas fa-microphone-slash',
 				text: user.isSilenced ? i18n.locale.unsilence : i18n.locale.silence,
 				action: toggleSilence
 			}, {
-				icon: faSnowflake,
+				icon: 'fas fa-snowflake',
 				text: user.isSuspended ? i18n.locale.unsuspend : i18n.locale.suspend,
 				action: toggleSuspend
 			}]);
@@ -185,7 +183,7 @@ export function getUserMenu(user) {
 
 	if ($i && meId === user.id) {
 		menu = menu.concat([null, {
-			icon: faPencilAlt,
+			icon: 'fas fa-pencil-alt',
 			text: i18n.locale.editProfile,
 			action: () => {
 				router.push('/settings/profile');
@@ -195,7 +193,7 @@ export function getUserMenu(user) {
 
 	if (userActions.length > 0) {
 		menu = menu.concat([null, ...userActions.map(action => ({
-			icon: faPlug,
+			icon: 'fas fa-plug',
 			text: action.title,
 			action: () => {
 				action.handler(user);
diff --git a/src/client/scripts/hpml/index.ts b/src/client/scripts/hpml/index.ts
index 924cd32eb5..ac81eac2d9 100644
--- a/src/client/scripts/hpml/index.ts
+++ b/src/client/scripts/hpml/index.ts
@@ -3,14 +3,6 @@
  */
 
 import autobind from 'autobind-decorator';
-import {
-	faMagic,
-	faSquareRootAlt,
-	faAlignLeft,
-	faList,
-	faQuoteRight,
-	faSortNumericUp,
-} from '@fortawesome/free-solid-svg-icons';
 import { Hpml } from './evaluator';
 import { funcDefs } from './lib';
 
@@ -22,13 +14,13 @@ export type Fn = {
 export type Type = 'string' | 'number' | 'boolean' | 'stringArray' | null;
 
 export const literalDefs: Record<string, { out: any; category: string; icon: any; }> = {
-	text:          { out: 'string',      category: 'value', icon: faQuoteRight, },
-	multiLineText: { out: 'string',      category: 'value', icon: faAlignLeft, },
-	textList:      { out: 'stringArray', category: 'value', icon: faList, },
-	number:        { out: 'number',      category: 'value', icon: faSortNumericUp, },
-	ref:           { out: null,          category: 'value', icon: faMagic, },
-	aiScriptVar:   { out: null,          category: 'value', icon: faMagic, },
-	fn:            { out: 'function',    category: 'value', icon: faSquareRootAlt, },
+	text:          { out: 'string',      category: 'value', icon: 'fas fa-quote-right', },
+	multiLineText: { out: 'string',      category: 'value', icon: 'fas fa-align-left', },
+	textList:      { out: 'stringArray', category: 'value', icon: 'fas fa-list', },
+	number:        { out: 'number',      category: 'value', icon: 'fas fa-sort-numeric-up', },
+	ref:           { out: null,          category: 'value', icon: 'fas fa-magic', },
+	aiScriptVar:   { out: null,          category: 'value', icon: 'fas fa-magic', },
+	fn:            { out: 'function',    category: 'value', icon: 'fas fa-square-root-alt', },
 };
 
 export const blockDefs = [
diff --git a/src/client/scripts/hpml/lib.ts b/src/client/scripts/hpml/lib.ts
index 7454562184..150a04732f 100644
--- a/src/client/scripts/hpml/lib.ts
+++ b/src/client/scripts/hpml/lib.ts
@@ -6,27 +6,6 @@ import { Fn, HpmlScope } from '.';
 import { Expr } from './expr';
 import * as seedrandom from 'seedrandom';
 
-import {
-	faShareAlt,
-	faPlus,
-	faMinus,
-	faTimes,
-	faDivide,
-	faQuoteRight,
-	faEquals,
-	faGreaterThan,
-	faLessThan,
-	faGreaterThanEqual,
-	faLessThanEqual,
-	faNotEqual,
-	faDice,
-	faExchangeAlt,
-	faRecycle,
-	faIndent,
-	faCalculator,
-} from '@fortawesome/free-solid-svg-icons';
-import { faFlag } from '@fortawesome/free-regular-svg-icons';
-
 // https://stackoverflow.com/questions/38493564/chart-area-background-color-chartjs
 Chart.pluginService.register({
 	beforeDraw: (chart, easing) => {
@@ -148,43 +127,43 @@ export function initAiLib(hpml: Hpml) {
 }
 
 export const funcDefs: Record<string, { in: any[]; out: any; category: string; icon: any; }> = {
-	if:              { in: ['boolean', 0, 0],              out: 0,             category: 'flow',       icon: faShareAlt, },
-	for:             { in: ['number', 'function'],         out: null,          category: 'flow',       icon: faRecycle, },
-	not:             { in: ['boolean'],                    out: 'boolean',     category: 'logical',    icon: faFlag, },
-	or:              { in: ['boolean', 'boolean'],         out: 'boolean',     category: 'logical',    icon: faFlag, },
-	and:             { in: ['boolean', 'boolean'],         out: 'boolean',     category: 'logical',    icon: faFlag, },
-	add:             { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: faPlus, },
-	subtract:        { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: faMinus, },
-	multiply:        { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: faTimes, },
-	divide:          { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: faDivide, },
-	mod:             { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: faDivide, },
-	round:           { in: ['number'],                     out: 'number',      category: 'operation',  icon: faCalculator, },
-	eq:              { in: [0, 0],                         out: 'boolean',     category: 'comparison', icon: faEquals, },
-	notEq:           { in: [0, 0],                         out: 'boolean',     category: 'comparison', icon: faNotEqual, },
-	gt:              { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: faGreaterThan, },
-	lt:              { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: faLessThan, },
-	gtEq:            { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: faGreaterThanEqual, },
-	ltEq:            { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: faLessThanEqual, },
-	strLen:          { in: ['string'],                     out: 'number',      category: 'text',       icon: faQuoteRight, },
-	strPick:         { in: ['string', 'number'],           out: 'string',      category: 'text',       icon: faQuoteRight, },
-	strReplace:      { in: ['string', 'string', 'string'], out: 'string',      category: 'text',       icon: faQuoteRight, },
-	strReverse:      { in: ['string'],                     out: 'string',      category: 'text',       icon: faQuoteRight, },
-	join:            { in: ['stringArray', 'string'],      out: 'string',      category: 'text',       icon: faQuoteRight, },
-	stringToNumber:  { in: ['string'],                     out: 'number',      category: 'convert',    icon: faExchangeAlt, },
-	numberToString:  { in: ['number'],                     out: 'string',      category: 'convert',    icon: faExchangeAlt, },
-	splitStrByLine:  { in: ['string'],                     out: 'stringArray', category: 'convert',    icon: faExchangeAlt, },
-	pick:            { in: [null, 'number'],               out: null,          category: 'list',       icon: faIndent, },
-	listLen:         { in: [null],                         out: 'number',      category: 'list',       icon: faIndent, },
-	rannum:          { in: ['number', 'number'],           out: 'number',      category: 'random',     icon: faDice, },
-	dailyRannum:     { in: ['number', 'number'],           out: 'number',      category: 'random',     icon: faDice, },
-	seedRannum:      { in: [null, 'number', 'number'],     out: 'number',      category: 'random',     icon: faDice, },
-	random:          { in: ['number'],                     out: 'boolean',     category: 'random',     icon: faDice, },
-	dailyRandom:     { in: ['number'],                     out: 'boolean',     category: 'random',     icon: faDice, },
-	seedRandom:      { in: [null, 'number'],               out: 'boolean',     category: 'random',     icon: faDice, },
-	randomPick:      { in: [0],                            out: 0,             category: 'random',     icon: faDice, },
-	dailyRandomPick: { in: [0],                            out: 0,             category: 'random',     icon: faDice, },
-	seedRandomPick:  { in: [null, 0],                      out: 0,             category: 'random',     icon: faDice, },
-	DRPWPM:      { in: ['stringArray'],                out: 'string',      category: 'random',     icon: faDice, }, // dailyRandomPickWithProbabilityMapping
+	if:              { in: ['boolean', 0, 0],              out: 0,             category: 'flow',       icon: 'fas fa-share-alt', },
+	for:             { in: ['number', 'function'],         out: null,          category: 'flow',       icon: 'fas fa-recycle', },
+	not:             { in: ['boolean'],                    out: 'boolean',     category: 'logical',    icon: 'fas fa-flag', },
+	or:              { in: ['boolean', 'boolean'],         out: 'boolean',     category: 'logical',    icon: 'fas fa-flag', },
+	and:             { in: ['boolean', 'boolean'],         out: 'boolean',     category: 'logical',    icon: 'fas fa-flag', },
+	add:             { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: 'fas fa-plus', },
+	subtract:        { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: 'fas fa-minus', },
+	multiply:        { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: 'fas fa-times', },
+	divide:          { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: 'fas fa-divide', },
+	mod:             { in: ['number', 'number'],           out: 'number',      category: 'operation',  icon: 'fas fa-divide', },
+	round:           { in: ['number'],                     out: 'number',      category: 'operation',  icon: 'fas fa-calculator', },
+	eq:              { in: [0, 0],                         out: 'boolean',     category: 'comparison', icon: 'fas fa-equals', },
+	notEq:           { in: [0, 0],                         out: 'boolean',     category: 'comparison', icon: 'fas fa-not-equal', },
+	gt:              { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: 'fas fa-greater-than', },
+	lt:              { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: 'fas fa-less-than', },
+	gtEq:            { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: 'fas fa-greater-than-equal', },
+	ltEq:            { in: ['number', 'number'],           out: 'boolean',     category: 'comparison', icon: 'fas fa-less-than-equal', },
+	strLen:          { in: ['string'],                     out: 'number',      category: 'text',       icon: 'fas fa-quote-right', },
+	strPick:         { in: ['string', 'number'],           out: 'string',      category: 'text',       icon: 'fas fa-quote-right', },
+	strReplace:      { in: ['string', 'string', 'string'], out: 'string',      category: 'text',       icon: 'fas fa-quote-right', },
+	strReverse:      { in: ['string'],                     out: 'string',      category: 'text',       icon: 'fas fa-quote-right', },
+	join:            { in: ['stringArray', 'string'],      out: 'string',      category: 'text',       icon: 'fas fa-quote-right', },
+	stringToNumber:  { in: ['string'],                     out: 'number',      category: 'convert',    icon: 'fas fa-exchange-alt', },
+	numberToString:  { in: ['number'],                     out: 'string',      category: 'convert',    icon: 'fas fa-exchange-alt', },
+	splitStrByLine:  { in: ['string'],                     out: 'stringArray', category: 'convert',    icon: 'fas fa-exchange-alt', },
+	pick:            { in: [null, 'number'],               out: null,          category: 'list',       icon: 'fas fa-indent', },
+	listLen:         { in: [null],                         out: 'number',      category: 'list',       icon: 'fas fa-indent', },
+	rannum:          { in: ['number', 'number'],           out: 'number',      category: 'random',     icon: 'fas fa-dice', },
+	dailyRannum:     { in: ['number', 'number'],           out: 'number',      category: 'random',     icon: 'fas fa-dice', },
+	seedRannum:      { in: [null, 'number', 'number'],     out: 'number',      category: 'random',     icon: 'fas fa-dice', },
+	random:          { in: ['number'],                     out: 'boolean',     category: 'random',     icon: 'fas fa-dice', },
+	dailyRandom:     { in: ['number'],                     out: 'boolean',     category: 'random',     icon: 'fas fa-dice', },
+	seedRandom:      { in: [null, 'number'],               out: 'boolean',     category: 'random',     icon: 'fas fa-dice', },
+	randomPick:      { in: [0],                            out: 0,             category: 'random',     icon: 'fas fa-dice', },
+	dailyRandomPick: { in: [0],                            out: 0,             category: 'random',     icon: 'fas fa-dice', },
+	seedRandomPick:  { in: [null, 0],                      out: 0,             category: 'random',     icon: 'fas fa-dice', },
+	DRPWPM:      { in: ['stringArray'],                out: 'string',      category: 'random',     icon: 'fas fa-dice', }, // dailyRandomPickWithProbabilityMapping
 };
 
 export function initHpmlLib(expr: Expr, scope: HpmlScope, randomSeed: string, visitor?: any) {
diff --git a/src/client/scripts/search.ts b/src/client/scripts/search.ts
index 829065534c..2221f5f279 100644
--- a/src/client/scripts/search.ts
+++ b/src/client/scripts/search.ts
@@ -1,4 +1,3 @@
-import { faHistory } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import { i18n } from '@client/i18n';
 import { router } from '@client/router';
@@ -37,7 +36,7 @@ export async function search() {
 		// TODO
 		//v.$root.$emit('warp', date);
 		os.dialog({
-			icon: faHistory,
+			icon: 'fas fa-history',
 			iconOnly: true, autoClose: true
 		});
 		return;
diff --git a/src/client/scripts/select-file.ts b/src/client/scripts/select-file.ts
index 03ac863aa0..c193e7dc71 100644
--- a/src/client/scripts/select-file.ts
+++ b/src/client/scripts/select-file.ts
@@ -1,4 +1,3 @@
-import { faUpload, faCloud, faLink } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 import { i18n } from '@client/i18n';
 
@@ -73,15 +72,15 @@ export function selectFile(src: any, label: string | null, multiple = false) {
 			type: 'label'
 		} : undefined, {
 			text: i18n.locale.upload,
-			icon: faUpload,
+			icon: 'fas fa-upload',
 			action: chooseFileFromPc
 		}, {
 			text: i18n.locale.fromDrive,
-			icon: faCloud,
+			icon: 'fas fa-cloud',
 			action: chooseFileFromDrive
 		}, {
 			text: i18n.locale.fromUrl,
-			icon: faLink,
+			icon: 'fas fa-link',
 			action: chooseFileFromUrl
 		}], src);
 	});
diff --git a/src/client/sidebar.ts b/src/client/sidebar.ts
index 09b69fd815..e5105f13b4 100644
--- a/src/client/sidebar.ts
+++ b/src/client/sidebar.ts
@@ -1,5 +1,3 @@
-import { faBell, faComments, faEnvelope } from '@fortawesome/free-regular-svg-icons';
-import { faAt, faBroadcastTower, faCloud, faColumns, faDoorClosed, faFileAlt, faFireAlt, faGamepad, faHashtag, faListUl, faPaperclip, faSatellite, faSatelliteDish, faSearch, faStar, faTerminal, faUserClock, faUsers } from '@fortawesome/free-solid-svg-icons';
 import { computed } from 'vue';
 import { search } from '@client/scripts/search';
 import * as os from '@client/os';
@@ -10,125 +8,125 @@ import { unisonReload } from '@client/scripts/unison-reload';
 export const sidebarDef = {
 	notifications: {
 		title: 'notifications',
-		icon: faBell,
+		icon: 'fas fa-bell',
 		show: computed(() => $i != null),
 		indicated: computed(() => $i != null && $i.hasUnreadNotification),
 		to: '/my/notifications',
 	},
 	messaging: {
 		title: 'messaging',
-		icon: faComments,
+		icon: 'fas fa-comments',
 		show: computed(() => $i != null),
 		indicated: computed(() => $i != null && $i.hasUnreadMessagingMessage),
 		to: '/my/messaging',
 	},
 	drive: {
 		title: 'drive',
-		icon: faCloud,
+		icon: 'fas fa-cloud',
 		show: computed(() => $i != null),
 		to: '/my/drive',
 	},
 	followRequests: {
 		title: 'followRequests',
-		icon: faUserClock,
+		icon: 'fas fa-user-clock',
 		show: computed(() => $i != null && $i.isLocked),
 		indicated: computed(() => $i != null && $i.hasPendingReceivedFollowRequest),
 		to: '/my/follow-requests',
 	},
 	featured: {
 		title: 'featured',
-		icon: faFireAlt,
+		icon: 'fas fa-fire-alt',
 		to: '/featured',
 	},
 	explore: {
 		title: 'explore',
-		icon: faHashtag,
+		icon: 'fas fa-hashtag',
 		to: '/explore',
 	},
 	announcements: {
 		title: 'announcements',
-		icon: faBroadcastTower,
+		icon: 'fas fa-broadcast-tower',
 		indicated: computed(() => $i != null && $i.hasUnreadAnnouncement),
 		to: '/announcements',
 	},
 	search: {
 		title: 'search',
-		icon: faSearch,
+		icon: 'fas fa-search',
 		action: () => search(),
 	},
 	lists: {
 		title: 'lists',
-		icon: faListUl,
+		icon: 'fas fa-list-ul',
 		show: computed(() => $i != null),
 		to: '/my/lists',
 	},
 	groups: {
 		title: 'groups',
-		icon: faUsers,
+		icon: 'fas fa-users',
 		show: computed(() => $i != null),
 		to: '/my/groups',
 	},
 	antennas: {
 		title: 'antennas',
-		icon: faSatellite,
+		icon: 'fas fa-satellite',
 		show: computed(() => $i != null),
 		to: '/my/antennas',
 	},
 	mentions: {
 		title: 'mentions',
-		icon: faAt,
+		icon: 'fas fa-at',
 		show: computed(() => $i != null),
 		indicated: computed(() => $i != null && $i.hasUnreadMentions),
 		to: '/my/mentions',
 	},
 	messages: {
 		title: 'directNotes',
-		icon: faEnvelope,
+		icon: 'fas fa-envelope',
 		show: computed(() => $i != null),
 		indicated: computed(() => $i != null && $i.hasUnreadSpecifiedNotes),
 		to: '/my/messages',
 	},
 	favorites: {
 		title: 'favorites',
-		icon: faStar,
+		icon: 'fas fa-star',
 		show: computed(() => $i != null),
 		to: '/my/favorites',
 	},
 	pages: {
 		title: 'pages',
-		icon: faFileAlt,
+		icon: 'fas fa-file-alt',
 		to: '/pages',
 	},
 	clips: {
 		title: 'clip',
-		icon: faPaperclip,
+		icon: 'fas fa-paperclip',
 		show: computed(() => $i != null),
 		to: '/my/clips',
 	},
 	channels: {
 		title: 'channel',
-		icon: faSatelliteDish,
+		icon: 'fas fa-satellite-dish',
 		to: '/channels',
 	},
 	games: {
 		title: 'games',
-		icon: faGamepad,
+		icon: 'fas fa-gamepad',
 		to: '/games/reversi',
 	},
 	scratchpad: {
 		title: 'scratchpad',
-		icon: faTerminal,
+		icon: 'fas fa-terminal',
 		to: '/scratchpad',
 	},
 	rooms: {
 		title: 'rooms',
-		icon: faDoorClosed,
+		icon: 'fas fa-door-closed',
 		show: computed(() => $i != null),
 		to: computed(() => `/@${$i.username}/room`),
 	},
 	ui: {
 		title: 'switchUi',
-		icon: faColumns,
+		icon: 'fas fa-columns',
 		action: (ev) => {
 			os.modalMenu([{
 				text: i18n.locale.default,
diff --git a/src/client/ui/_common_/header.vue b/src/client/ui/_common_/header.vue
index 493deaeb96..83aa669b44 100644
--- a/src/client/ui/_common_/header.vue
+++ b/src/client/ui/_common_/header.vue
@@ -1,12 +1,12 @@
 <template>
 <div class="fdidabkb" :class="{ center }" :style="`--height:${height};`" :key="key">
 	<transition :name="$store.state.animation ? 'header' : ''" mode="out-in" appear>
-		<button class="_button back" v-if="withBack && canBack" @click.stop="back()" v-tooltip="$ts.goBack"><Fa :icon="faChevronLeft"/></button>
+		<button class="_button back" v-if="withBack && canBack" @click.stop="back()" v-tooltip="$ts.goBack"><i class="fas fa-chevron-left"></i></button>
 	</transition>
 	<template v-if="info">
 		<div class="titleContainer">
 			<div class="title">
-				<Fa v-if="info.icon" :icon="info.icon" :key="info.icon" class="icon"/>
+				<i v-if="info.icon" class="icon" :class="info.icon"></i>
 				<MkAvatar v-else-if="info.avatar" class="avatar" :user="info.avatar" :disable-preview="true" :show-indicator="true"/>
 				<MkUserName v-if="info.userName" :user="info.userName" :nowrap="false" class="text"/>
 				<span v-else-if="info.title" class="text">{{ info.title }}</span>
@@ -14,9 +14,9 @@
 		</div>
 		<div class="buttons">
 			<template v-if="info.actions && showActions">
-				<button v-for="action in info.actions" class="_button button" @click.stop="action.handler" v-tooltip="action.text"><Fa :icon="action.icon"/></button>
+				<button v-for="action in info.actions" class="_button button" @click.stop="action.handler" v-tooltip="action.text"><i :class="action.icon"></i></button>
 			</template>
-			<button v-if="showMenu" class="_button button" @click.stop="menu"><Fa :icon="faEllipsisH"/></button>
+			<button v-if="showMenu" class="_button button" @click.stop="menu"><i class="fas fa-ellipsis-h"></i></button>
 		</div>
 	</template>
 </div>
@@ -24,7 +24,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faChevronLeft, faCircle, faShareAlt, faEllipsisH } from '@fortawesome/free-solid-svg-icons';
 import { modalMenu } from '@client/os';
 import { url } from '@client/config';
 
@@ -51,7 +50,6 @@ export default defineComponent({
 			showActions: false,
 			height: 0,
 			key: 0,
-			faChevronLeft, faCircle, faShareAlt, faEllipsisH,
 		};
 	},
 
@@ -111,7 +109,7 @@ export default defineComponent({
 				if (menu.length > 0) menu.push(null);
 				menu.push({
 					text: this.$ts.share,
-					icon: faShareAlt,
+					icon: 'fas fa-share-alt',
 					action: this.share
 				});
 			}
diff --git a/src/client/ui/_common_/sidebar.vue b/src/client/ui/_common_/sidebar.vue
index 6243d6fcc2..fefe6afa7b 100644
--- a/src/client/ui/_common_/sidebar.vue
+++ b/src/client/ui/_common_/sidebar.vue
@@ -15,28 +15,28 @@
 					<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
 				</button>
 				<MkA class="item index" active-class="active" to="/" exact>
-					<Fa :icon="faHome" fixed-width/><span class="text">{{ $ts.timeline }}</span>
+					<i class="fas fa-home fa-fw"></i><span class="text">{{ $ts.timeline }}</span>
 				</MkA>
 				<template v-for="item in menu">
 					<div v-if="item === '-'" class="divider"></div>
 					<component v-else-if="menuDef[item] && (menuDef[item].show !== false)" :is="menuDef[item].to ? 'MkA' : 'button'" class="item _button" :class="item" active-class="active" v-on="menuDef[item].action ? { click: menuDef[item].action } : {}" :to="menuDef[item].to">
-						<Fa :icon="menuDef[item].icon" fixed-width/><span class="text">{{ $ts[menuDef[item].title] }}</span>
-						<i v-if="menuDef[item].indicated"><Fa :icon="faCircle"/></i>
+						<i class="fa-fw" :class="menuDef[item].icon"></i><span class="text">{{ $ts[menuDef[item].title] }}</span>
+						<span v-if="menuDef[item].indicated" class="indicator"><i class="fas fa-circle"></i></span>
 					</component>
 				</template>
 				<div class="divider"></div>
 				<button class="item _button" :class="{ active: $route.path === '/instance' || $route.path.startsWith('/instance/') }" v-if="$i.isAdmin || $i.isModerator" @click="oepnInstanceMenu">
-					<Fa :icon="faServer" fixed-width/><span class="text">{{ $ts.instance }}</span>
+					<i class="fas fa-server fa-fw"></i><span class="text">{{ $ts.instance }}</span>
 				</button>
 				<button class="item _button" @click="more">
-					<Fa :icon="faEllipsisH" fixed-width/><span class="text">{{ $ts.more }}</span>
-					<i v-if="otherNavItemIndicated"><Fa :icon="faCircle"/></i>
+					<i class="fa fa-ellipsis-h fa-fw"></i><span class="text">{{ $ts.more }}</span>
+					<span v-if="otherNavItemIndicated" class="indicator"><i class="fas fa-circle"></i></span>
 				</button>
 				<MkA class="item" active-class="active" to="/settings">
-					<Fa :icon="faCog" fixed-width/><span class="text">{{ $ts.settings }}</span>
+					<i class="fas fa-cog fa-fw"></i><span class="text">{{ $ts.settings }}</span>
 				</MkA>
 				<button class="item _button post" @click="post">
-					<Fa :icon="faPencilAlt" fixed-width/><span class="text">{{ $ts.note }}</span>
+					<i class="fas fa-pencil-alt fa-fw"></i><span class="text">{{ $ts.note }}</span>
 				</button>
 			</div>
 		</nav>
@@ -46,8 +46,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faGripVertical, faChevronLeft, faHashtag, faBroadcastTower, faFireAlt, faEllipsisH, faPencilAlt, faBars, faTimes, faSearch, faUserCog, faCog, faUser, faHome, faStar, faCircle, faAt, faListUl, faPlus, faUserClock, faUsers, faTachometerAlt, faExchangeAlt, faGlobe, faChartBar, faCloud, faServer, faInfoCircle, faQuestionCircle, faProjectDiagram, faStream, faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faEnvelope, faLaugh, faComments } from '@fortawesome/free-regular-svg-icons';
 import { host } from '@client/config';
 import { search } from '@client/scripts/search';
 import * as os from '@client/os';
@@ -72,7 +70,6 @@ export default defineComponent({
 			menuDef: sidebarDef,
 			iconOnly: false,
 			hidden: this.defaultHidden,
-			faGripVertical, faChevronLeft, faComments, faHashtag, faBroadcastTower, faFireAlt, faEllipsisH, faPencilAlt, faBars, faTimes, faBell, faSearch, faUserCog, faCog, faUser, faHome, faStar, faCircle, faAt, faEnvelope, faListUl, faPlus, faUserClock, faLaugh, faUsers, faTachometerAlt, faExchangeAlt, faGlobe, faChartBar, faCloud, faServer, faProjectDiagram
 		};
 	},
 
@@ -159,7 +156,7 @@ export default defineComponent({
 				to: `/@${ this.$i.username }`,
 				avatar: this.$i,
 			}, null, ...accountItemPromises, {
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				text: this.$ts.addAcount,
 				action: () => {
 					os.modalMenu([{
@@ -180,57 +177,57 @@ export default defineComponent({
 				type: 'link',
 				text: this.$ts.dashboard,
 				to: '/instance',
-				icon: faTachometerAlt,
+				icon: 'fas fa-tachometer-alt',
 			}, null, this.$i.isAdmin ? {
 				type: 'link',
 				text: this.$ts.settings,
 				to: '/instance/settings',
-				icon: faCog,
+				icon: 'fas fa-cog',
 			} : undefined, {
 				type: 'link',
 				text: this.$ts.customEmojis,
 				to: '/instance/emojis',
-				icon: faLaugh,
+				icon: 'fas fa-laugh',
 			}, {
 				type: 'link',
 				text: this.$ts.users,
 				to: '/instance/users',
-				icon: faUsers,
+				icon: 'fas fa-users',
 			}, {
 				type: 'link',
 				text: this.$ts.files,
 				to: '/instance/files',
-				icon: faCloud,
+				icon: 'fas fa-cloud',
 			}, {
 				type: 'link',
 				text: this.$ts.jobQueue,
 				to: '/instance/queue',
-				icon: faExchangeAlt,
+				icon: 'fas fa-exchange-alt',
 			}, {
 				type: 'link',
 				text: this.$ts.federation,
 				to: '/instance/federation',
-				icon: faGlobe,
+				icon: 'fas fa-globe',
 			}, {
 				type: 'link',
 				text: this.$ts.relays,
 				to: '/instance/relays',
-				icon: faProjectDiagram,
+				icon: 'fas fa-project-diagram',
 			}, {
 				type: 'link',
 				text: this.$ts.announcements,
 				to: '/instance/announcements',
-				icon: faBroadcastTower,
+				icon: 'fas fa-broadcast-tower',
 			}, {
 				type: 'link',
 				text: this.$ts.abuseReports,
 				to: '/instance/abuses',
-				icon: faExclamationCircle,
+				icon: 'fas fa-exclamation-circle',
 			}, {
 				type: 'link',
 				text: this.$ts.logs,
 				to: '/instance/logs',
-				icon: faStream,
+				icon: 'fas fa-stream',
 			}], ev.currentTarget || ev.target);
 		},
 
@@ -330,7 +327,7 @@ export default defineComponent({
 						font-size: $ui-font-size * 1.1;
 						line-height: 3.7rem;
 
-						> [data-icon],
+						> i,
 						> .avatar {
 							margin-right: 0;
 						}
@@ -397,11 +394,11 @@ export default defineComponent({
 				box-sizing: border-box;
 				color: var(--navFg);
 
-				> [data-icon] {
+				> i {
 					width: 32px;
 				}
 
-				> [data-icon],
+				> i,
 				> .avatar {
 					margin-right: $avatar-margin;
 				}
@@ -412,7 +409,7 @@ export default defineComponent({
 					vertical-align: middle;
 				}
 
-				> i {
+				> .indicator {
 					position: absolute;
 					top: 0;
 					left: 20px;
diff --git a/src/client/ui/_common_/upload.vue b/src/client/ui/_common_/upload.vue
index bd3b2cd684..25a807cd36 100644
--- a/src/client/ui/_common_/upload.vue
+++ b/src/client/ui/_common_/upload.vue
@@ -4,7 +4,7 @@
 		<li v-for="ctx in uploads" :key="ctx.id">
 			<div class="img" :style="{ backgroundImage: `url(${ ctx.img })` }"></div>
 			<div class="top">
-				<p class="name"><Fa :icon="faSpinner" pulse/>{{ ctx.name }}</p>
+				<p class="name"><i class="fas fa-spinner fa-pulse"></i>{{ ctx.name }}</p>
 				<p class="status">
 					<span class="initing" v-if="ctx.progressValue === undefined">{{ $ts.waiting }}<MkEllipsis/></span>
 					<span class="kb" v-if="ctx.progressValue !== undefined">{{ String(Math.floor(ctx.progressValue / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }}<i>KB</i> / {{ String(Math.floor(ctx.progressMax / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }}<i>KB</i></span>
@@ -19,14 +19,12 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSpinner } from '@fortawesome/free-solid-svg-icons';
 import * as os from '@client/os';
 
 export default defineComponent({
 	data() {
 		return {
 			uploads: os.uploads,
-			faSpinner
 		};
 	},
 });
@@ -92,7 +90,7 @@ export default defineComponent({
   overflow: hidden;
   flex-shrink: 1;
 }
-.mk-uploader > ol > li > .top > .name > [data-icon] {
+.mk-uploader > ol > li > .top > .name > i {
   margin-right: 4px;
 }
 .mk-uploader > ol > li > .top > .status {
diff --git a/src/client/ui/chat/date-separated-list.vue b/src/client/ui/chat/date-separated-list.vue
index 65deb9e1c2..b073a38eb1 100644
--- a/src/client/ui/chat/date-separated-list.vue
+++ b/src/client/ui/chat/date-separated-list.vue
@@ -1,7 +1,5 @@
 <script lang="ts">
 import { defineComponent, h, TransitionGroup } from 'vue';
-import { faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
-import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
 
 export default defineComponent({
 	props: {
@@ -57,17 +55,15 @@ export default defineComponent({
 					class: 'date'
 				}, [
 					h('span', [
-						h(FontAwesomeIcon, {
-							class: 'icon',
-							icon: faAngleUp,
+						h('i', {
+							class: 'fas fa-angle-up icon',
 						}),
 						getDateText(item.createdAt)
 					]),
 					h('span', [
 						getDateText(this.items[i + 1].createdAt),
-						h(FontAwesomeIcon, {
-							class: 'icon',
-							icon: faAngleDown,
+						h('i', {
+							class: 'fas fa-angle-down icon',
 						})
 					])
 				]));
diff --git a/src/client/ui/chat/index.vue b/src/client/ui/chat/index.vue
index d5c455d123..b498d70a75 100644
--- a/src/client/ui/chat/index.vue
+++ b/src/client/ui/chat/index.vue
@@ -10,63 +10,63 @@
 				</button>
 			</div>
 			<div class="right">
-				<MkA class="item" to="/my/messaging" v-tooltip="$ts.messaging"><Fa class="icon" :icon="faComments"/><i v-if="$i.hasUnreadMessagingMessage"><Fa :icon="faCircle"/></i></MkA>
-				<MkA class="item" to="/my/messages" v-tooltip="$ts.directNotes"><Fa class="icon" :icon="faEnvelope"/><i v-if="$i.hasUnreadSpecifiedNotes"><Fa :icon="faCircle"/></i></MkA>
-				<MkA class="item" to="/my/mentions" v-tooltip="$ts.mentions"><Fa class="icon" :icon="faAt"/><i v-if="$i.hasUnreadMentions"><Fa :icon="faCircle"/></i></MkA>
-				<MkA class="item" to="/my/notifications" v-tooltip="$ts.notifications"><Fa class="icon" :icon="faBell"/><i v-if="$i.hasUnreadNotification"><Fa :icon="faCircle"/></i></MkA>
+				<MkA class="item" to="/my/messaging" v-tooltip="$ts.messaging"><i class="fas fa-comments icon"></i><span v-if="$i.hasUnreadMessagingMessage" class="indicator"><i class="fas fa-circle"></i></span></MkA>
+				<MkA class="item" to="/my/messages" v-tooltip="$ts.directNotes"><i class="fas fa-envelope icon"></i><span v-if="$i.hasUnreadSpecifiedNotes" class="indicator"><i class="fas fa-circle"></i></span></MkA>
+				<MkA class="item" to="/my/mentions" v-tooltip="$ts.mentions"><i class="fas fa-at icon"></i><span v-if="$i.hasUnreadMentions" class="indicator"><i class="fas fa-circle"></i></span></MkA>
+				<MkA class="item" to="/my/notifications" v-tooltip="$ts.notifications"><i class="fas fa-bell icon"></i><span v-if="$i.hasUnreadNotification" class="indicator"><i class="fas fa-circle"></i></span></MkA>
 			</div>
 		</header>
 		<div class="body">
 			<div class="container">
 				<div class="header">{{ $ts.timeline }}</div>
 				<div class="body">
-					<MkA to="/timeline/home" class="item" :class="{ active: tl === 'home' }"><Fa :icon="faHome" class="icon"/>{{ $ts._timelines.home }}</MkA>
-					<MkA to="/timeline/local" class="item" :class="{ active: tl === 'local' }"><Fa :icon="faComments" class="icon"/>{{ $ts._timelines.local }}</MkA>
-					<MkA to="/timeline/social" class="item" :class="{ active: tl === 'social' }"><Fa :icon="faShareAlt" class="icon"/>{{ $ts._timelines.social }}</MkA>
-					<MkA to="/timeline/global" class="item" :class="{ active: tl === 'global' }"><Fa :icon="faGlobe" class="icon"/>{{ $ts._timelines.global }}</MkA>
+					<MkA to="/timeline/home" class="item" :class="{ active: tl === 'home' }"><i class="fas fa-home icon"></i>{{ $ts._timelines.home }}</MkA>
+					<MkA to="/timeline/local" class="item" :class="{ active: tl === 'local' }"><i class="fas fa-comments icon"></i>{{ $ts._timelines.local }}</MkA>
+					<MkA to="/timeline/social" class="item" :class="{ active: tl === 'social' }"><i class="fas fa-share-alt icon"></i>{{ $ts._timelines.social }}</MkA>
+					<MkA to="/timeline/global" class="item" :class="{ active: tl === 'global' }"><i class="fas fa-globe icon"></i>{{ $ts._timelines.global }}</MkA>
 				</div>
 			</div>
 			<div class="container" v-if="followedChannels">
-				<div class="header">{{ $ts.channel }} ({{ $ts.following }})<button class="_button add" @click="addChannel"><Fa :icon="faPlus"/></button></div>
+				<div class="header">{{ $ts.channel }} ({{ $ts.following }})<button class="_button add" @click="addChannel"><i class="fas fa-plus"></i></button></div>
 				<div class="body">
-					<MkA v-for="channel in followedChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }`, read: !channel.hasUnreadNote }"><Fa :icon="faSatelliteDish" class="icon"/>{{ channel.name }}</MkA>
+					<MkA v-for="channel in followedChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }`, read: !channel.hasUnreadNote }"><i class="fas fa-satellite-dish icon"></i>{{ channel.name }}</MkA>
 				</div>
 			</div>
 			<div class="container" v-if="featuredChannels">
-				<div class="header">{{ $ts.channel }}<button class="_button add" @click="addChannel"><Fa :icon="faPlus"/></button></div>
+				<div class="header">{{ $ts.channel }}<button class="_button add" @click="addChannel"><i class="fas fa-plus"></i></button></div>
 				<div class="body">
-					<MkA v-for="channel in featuredChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }` }"><Fa :icon="faSatelliteDish" class="icon"/>{{ channel.name }}</MkA>
+					<MkA v-for="channel in featuredChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }` }"><i class="fas fa-satellite-dish icon"></i>{{ channel.name }}</MkA>
 				</div>
 			</div>
 			<div class="container" v-if="lists">
-				<div class="header">{{ $ts.lists }}<button class="_button add" @click="addList"><Fa :icon="faPlus"/></button></div>
+				<div class="header">{{ $ts.lists }}<button class="_button add" @click="addList"><i class="fas fa-plus"></i></button></div>
 				<div class="body">
-					<MkA v-for="list in lists" :key="list.id" :to="`/my/list/${ list.id }`" class="item" :class="{ active: tl === `list:${ list.id }` }"><Fa :icon="faListUl" class="icon"/>{{ list.name }}</MkA>
+					<MkA v-for="list in lists" :key="list.id" :to="`/my/list/${ list.id }`" class="item" :class="{ active: tl === `list:${ list.id }` }"><i class="fas fa-list-ul icon"></i>{{ list.name }}</MkA>
 				</div>
 			</div>
 			<div class="container" v-if="antennas">
-				<div class="header">{{ $ts.antennas }}<button class="_button add" @click="addAntenna"><Fa :icon="faPlus"/></button></div>
+				<div class="header">{{ $ts.antennas }}<button class="_button add" @click="addAntenna"><i class="fas fa-plus"></i></button></div>
 				<div class="body">
-					<MkA v-for="antenna in antennas" :key="antenna.id" :to="`/my/antenna/${ antenna.id }`" class="item" :class="{ active: tl === `antenna:${ antenna.id }` }"><Fa :icon="faSatellite" class="icon"/>{{ antenna.name }}</MkA>
+					<MkA v-for="antenna in antennas" :key="antenna.id" :to="`/my/antenna/${ antenna.id }`" class="item" :class="{ active: tl === `antenna:${ antenna.id }` }"><i class="fas fa-satellite icon"></i>{{ antenna.name }}</MkA>
 				</div>
 			</div>
 			<div class="container">
 				<div class="body">
-					<MkA to="/my/favorites" class="item"><Fa :icon="faStar" class="icon"/>{{ $ts.favorites }}</MkA>
+					<MkA to="/my/favorites" class="item"><i class="fas fa-star icon"></i>{{ $ts.favorites }}</MkA>
 				</div>
 			</div>
 		</div>
 		<footer class="footer">
 			<div class="left">
 				<button class="_button menu" @click="showMenu">
-					<Fa class="icon" :icon="faBars"/>
+					<i class="fas fa-bars icon"></i>
 				</button>
 			</div>
 			<div class="right">
 				<button class="_button item search" @click="search" v-tooltip="$ts.search">
-					<Fa :icon="faSearch"/>
+					<i class="fas fa-search"></i>
 				</button>
-				<MkA class="item" to="/settings" v-tooltip="$ts.settings"><Fa class="icon" :icon="faCog"/></MkA>
+				<MkA class="item" to="/settings" v-tooltip="$ts.settings"><i class="fas fa-cog icon"></i></MkA>
 			</div>
 		</footer>
 	</div>
@@ -75,23 +75,23 @@
 		<header class="header" ref="header" @click="onHeaderClick">
 			<div class="left">
 				<template v-if="tl === 'home'">
-					<Fa :icon="faHome" class="icon"/>
+					<i class="fas fa-home icon"></i>
 					<div class="title">{{ $ts._timelines.home }}</div>
 				</template>
 				<template v-else-if="tl === 'local'">
-					<Fa :icon="faComments" class="icon"/>
+					<i class="fas fa-comments icon"></i>
 					<div class="title">{{ $ts._timelines.local }}</div>
 				</template>
 				<template v-else-if="tl === 'social'">
-					<Fa :icon="faShareAlt" class="icon"/>
+					<i class="fas fa-share-alt icon"></i>
 					<div class="title">{{ $ts._timelines.social }}</div>
 				</template>
 				<template v-else-if="tl === 'global'">
-					<Fa :icon="faGlobe" class="icon"/>
+					<i class="fas fa-globe icon"></i>
 					<div class="title">{{ $ts._timelines.global }}</div>
 				</template>
 				<template v-else-if="tl.startsWith('channel:')">
-					<Fa :icon="faSatelliteDish" class="icon"/>
+					<i class="fas fa-satellite-dish icon"></i>
 					<div class="title" v-if="currentChannel">{{ currentChannel.name }}<div class="description">{{ currentChannel.description }}</div></div>
 				</template>
 			</div>
@@ -100,20 +100,20 @@
 				<div class="instance">{{ instanceName }}</div>
 				<XHeaderClock class="clock"/>
 				<button class="_button button timetravel" @click="timetravel" v-tooltip="$ts.jumpToSpecifiedDate">
-					<Fa :icon="faCalendarAlt"/>
+					<i class="fas fa-calendar-alt"></i>
 				</button>
 				<button class="_button button search" v-if="tl.startsWith('channel:') && currentChannel" @click="inChannelSearch" v-tooltip="$ts.inChannelSearch">
-					<Fa :icon="faSearch"/>
+					<i class="fas fa-search"></i>
 				</button>
 				<button class="_button button search" v-else @click="search" v-tooltip="$ts.search">
-					<Fa :icon="faSearch"/>
+					<i class="fas fa-search"></i>
 				</button>
 				<button class="_button button follow" v-if="tl.startsWith('channel:') && currentChannel" :class="{ followed: currentChannel.isFollowing }" @click="toggleChannelFollow" v-tooltip="currentChannel.isFollowing ? $ts.unfollow : $ts.follow">
-					<Fa v-if="currentChannel.isFollowing" :icon="faStar"/>
-					<Fa v-else :icon="farStar"/>
+					<i v-if="currentChannel.isFollowing" class="fas fa-star"></i>
+					<i v-else class="far fa-star"></i>
 				</button>
 				<button class="_button button menu" v-if="tl.startsWith('channel:') && currentChannel" @click="openChannelMenu">
-					<Fa :icon="faEllipsisH"/>
+					<i class="fas fa-ellipsis-h"></i>
 				</button>
 			</div>
 		</header>
@@ -133,8 +133,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faLayerGroup, faBars, faHome, faCircle, faWindowMaximize, faColumns, faPencilAlt, faShareAlt, faSatelliteDish, faListUl, faSatellite, faCog, faSearch, faPlus, faStar, faAt, faLink, faEllipsisH, faGlobe } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faStar as farStar, faEnvelope, faComments, faCalendarAlt } from '@fortawesome/free-regular-svg-icons';
 import { instanceName, url } from '@client/config';
 import XSidebar from '@client/ui/_common_/sidebar.vue';
 import XWidgets from './widgets.vue';
@@ -195,7 +193,6 @@ export default defineComponent({
 			menuDef: sidebarDef,
 			sideViewOpening: false,
 			instanceName,
-			faLayerGroup, faBars, faBell, faHome, faCircle, faPencilAlt, faShareAlt, faSatelliteDish, faListUl, faSatellite, faCog, faSearch, faPlus, faStar, farStar, faAt, faLink, faEllipsisH, faGlobe, faComments, faEnvelope, faCalendarAlt,
 		};
 	},
 
@@ -293,7 +290,7 @@ export default defineComponent({
 		openChannelMenu(ev) {
 			os.modalMenu([{
 				text: this.$ts.copyUrl,
-				icon: faLink,
+				icon: 'fas fa-link',
 				action: () => {
 					copyToClipboard(`${url}/channels/${this.currentChannel.id}`);
 				}
@@ -323,13 +320,13 @@ export default defineComponent({
 				type: 'label',
 				text: path,
 			}, {
-				icon: faColumns,
+				icon: 'fas fa-columns',
 				text: this.$ts.openInSideView,
 				action: () => {
 					this.$refs.side.navigate(path);
 				}
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(path);
@@ -398,7 +395,7 @@ export default defineComponent({
 						margin: auto;
 					}
 
-					> i {
+					> .indicator {
 						position: absolute;
 						top: 8px;
 						right: 8px;
diff --git a/src/client/ui/chat/note-header.vue b/src/client/ui/chat/note-header.vue
index be08183d39..e40f22f588 100644
--- a/src/client/ui/chat/note-header.vue
+++ b/src/client/ui/chat/note-header.vue
@@ -5,27 +5,25 @@
 	</MkA>
 	<span class="is-bot" v-if="note.user.isBot">bot</span>
 	<span class="username"><MkAcct :user="note.user"/></span>
-	<span class="admin" v-if="note.user.isAdmin"><Fa :icon="faBookmark"/></span>
-	<span class="moderator" v-if="!note.user.isAdmin && note.user.isModerator"><Fa :icon="farBookmark"/></span>
+	<span class="admin" v-if="note.user.isAdmin"><i class="fas fa-bookmark"></i></span>
+	<span class="moderator" v-if="!note.user.isAdmin && note.user.isModerator"><i class="far fa-bookmark"></i></span>
 	<div class="info">
-		<span class="mobile" v-if="note.viaMobile"><Fa :icon="faMobileAlt"/></span>
+		<span class="mobile" v-if="note.viaMobile"><i class="fas fa-mobile-alt"></i></span>
 		<MkA class="created-at" :to="notePage(note)">
 			<MkTime :time="note.createdAt"/>
 		</MkA>
 		<span class="visibility" v-if="note.visibility !== 'public'">
-			<Fa v-if="note.visibility === 'home'" :icon="faHome"/>
-			<Fa v-if="note.visibility === 'followers'" :icon="faUnlock"/>
-			<Fa v-if="note.visibility === 'specified'" :icon="faEnvelope"/>
+			<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
+			<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
+			<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
 		</span>
-		<span class="localOnly" v-if="note.localOnly"><Fa :icon="faBiohazard"/></span>
+		<span class="localOnly" v-if="note.localOnly"><i class="fas fa-biohazard"></i></span>
 	</div>
 </header>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faHome, faUnlock, faEnvelope, faMobileAlt, faBookmark, faBiohazard } from '@fortawesome/free-solid-svg-icons';
-import { faBookmark as farBookmark } from '@fortawesome/free-regular-svg-icons';
 import notePage from '@client/filters/note';
 import { userPage } from '@client/filters/user';
 import * as os from '@client/os';
@@ -40,7 +38,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faHome, faUnlock, faEnvelope, faMobileAlt, faBookmark, farBookmark, faBiohazard
 		};
 	},
 
diff --git a/src/client/ui/chat/note.vue b/src/client/ui/chat/note.vue
index 77b7440ca1..7a525d9edb 100644
--- a/src/client/ui/chat/note.vue
+++ b/src/client/ui/chat/note.vue
@@ -8,12 +8,12 @@
 	v-hotkey="keymap"
 >
 	<XSub :note="appearNote.reply" class="reply-to" v-if="appearNote.reply"/>
-	<div class="info" v-if="pinned"><Fa :icon="faThumbtack"/> {{ $ts.pinnedNote }}</div>
-	<div class="info" v-if="appearNote._prId_"><Fa :icon="faBullhorn"/> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <Fa :icon="faTimes"/></button></div>
-	<div class="info" v-if="appearNote._featuredId_"><Fa :icon="faBolt"/> {{ $ts.featured }}</div>
+	<div class="info" v-if="pinned"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedNote }}</div>
+	<div class="info" v-if="appearNote._prId_"><i class="fas fa-bullhorn"></i> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <i class="fas fa-times"></i></button></div>
+	<div class="info" v-if="appearNote._featuredId_"><i class="fas fa-bolt"></i> {{ $ts.featured }}</div>
 	<div class="renote" v-if="isRenote">
 		<MkAvatar class="avatar" :user="note.user"/>
-		<Fa :icon="faRetweet"/>
+		<i class="fas fa-retweet"></i>
 		<I18n :src="$ts.renotedBy" tag="span">
 			<template #user>
 				<MkA class="name" :to="userPage(note.user)" v-user-preview="note.userId">
@@ -23,15 +23,15 @@
 		</I18n>
 		<div class="info">
 			<button class="_button time" @click="showRenoteMenu()" ref="renoteTime">
-				<Fa class="dropdownIcon" v-if="isMyRenote" :icon="faEllipsisH"/>
+				<i v-if="isMyRenote" class="fas fa-ellipsis-h dropdownIcon"></i>
 				<MkTime :time="note.createdAt"/>
 			</button>
 			<span class="visibility" v-if="note.visibility !== 'public'">
-				<Fa v-if="note.visibility === 'home'" :icon="faHome"/>
-				<Fa v-if="note.visibility === 'followers'" :icon="faUnlock"/>
-				<Fa v-if="note.visibility === 'specified'" :icon="faEnvelope"/>
+				<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
+				<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
+				<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
 			</span>
-			<span class="localOnly" v-if="note.localOnly"><Fa :icon="faBiohazard"/></span>
+			<span class="localOnly" v-if="note.localOnly"><i class="fas fa-biohazard"></i></span>
 		</div>
 	</div>
 	<article class="article" @contextmenu.stop="onContextmenu">
@@ -47,7 +47,7 @@
 				<div class="content" :class="{ collapsed }" v-show="appearNote.cw == null || showContent">
 					<div class="text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
-						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><Fa :icon="faReply"/></MkA>
+						<MkA class="reply" v-if="appearNote.replyId" :to="`/notes/${appearNote.replyId}`"><i class="fas fa-reply"></i></MkA>
 						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
 						<a class="rp" v-if="appearNote.renote != null">RN:</a>
 					</div>
@@ -61,29 +61,29 @@
 						<span>{{ $ts.showMore }}</span>
 					</button>
 				</div>
-				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><Fa :icon="faSatelliteDish"/> {{ appearNote.channel.name }}</MkA>
+				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
 			</div>
 			<XReactionsViewer :note="appearNote" ref="reactionsViewer"/>
 			<footer class="footer _panel">
 				<button @click="reply()" class="button _button" v-tooltip="$ts.reply">
-					<template v-if="appearNote.reply"><Fa :icon="faReplyAll"/></template>
-					<template v-else><Fa :icon="faReply"/></template>
+					<template v-if="appearNote.reply"><i class="fas fa-reply-all"></i></template>
+					<template v-else><i class="fas fa-reply"></i></template>
 					<p class="count" v-if="appearNote.repliesCount > 0">{{ appearNote.repliesCount }}</p>
 				</button>
 				<button v-if="canRenote" @click="renote()" class="button _button" ref="renoteButton" v-tooltip="$ts.renote">
-					<Fa :icon="faRetweet"/><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
+					<i class="fas fa-retweet"></i><p class="count" v-if="appearNote.renoteCount > 0">{{ appearNote.renoteCount }}</p>
 				</button>
 				<button v-else class="button _button">
-					<Fa :icon="faBan"/>
+					<i class="fas fa-ban"></i>
 				</button>
 				<button v-if="appearNote.myReaction == null" class="button _button" @click="react()" ref="reactButton" v-tooltip="$ts.reaction">
-					<Fa :icon="faPlus"/>
+					<i class="fas fa-plus"></i>
 				</button>
 				<button v-if="appearNote.myReaction != null" class="button _button reacted" @click="undoReact(appearNote)" ref="reactButton" v-tooltip="$ts.reaction">
-					<Fa :icon="faMinus"/>
+					<i class="fas fa-minus"></i>
 				</button>
 				<button class="button _button" @click="menu()" ref="menuButton">
-					<Fa :icon="faEllipsisH"/>
+					<i class="fas fa-ellipsis-h"></i>
 				</button>
 			</footer>
 		</div>
@@ -102,8 +102,6 @@
 
 <script lang="ts">
 import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
-import { faSatelliteDish, faBolt, faTimes, faBullhorn, faStar, faLink, faExternalLinkSquareAlt, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faQuoteRight, faInfoCircle, faBiohazard, faPlug, faExclamationCircle, faPaperclip, faShareAlt } from '@fortawesome/free-solid-svg-icons';
-import { faCopy, faTrashAlt, faEdit, faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
 import * as mfm from 'mfm-js';
 import { sum } from '../../../prelude/array';
 import XSub from './note.sub.vue';
@@ -124,14 +122,6 @@ import { noteActions, noteViewInterruptors } from '@client/store';
 import { reactionPicker } from '@client/scripts/reaction-picker';
 import { extractUrlFromMfm } from '@/misc/extract-url-from-mfm';
 
-function markRawAll(...xs) {
-	for (const x of xs) {
-		markRaw(x);
-	}
-}
-
-markRawAll(faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish);
-
 export default defineComponent({
 	components: {
 		XSub,
@@ -174,7 +164,6 @@ export default defineComponent({
 			isDeleted: false,
 			muted: false,
 			operating: false,
-			faEdit, faBolt, faTimes, faBullhorn, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faBiohazard, faPlug, faSatelliteDish
 		};
 	},
 
@@ -445,7 +434,7 @@ export default defineComponent({
 			this.blur();
 			os.modalMenu([{
 				text: this.$ts.renote,
-				icon: faRetweet,
+				icon: 'fas fa-retweet',
 				action: () => {
 					os.api('notes/create', {
 						renoteId: this.appearNote.id
@@ -453,7 +442,7 @@ export default defineComponent({
 				}
 			}, {
 				text: this.$ts.quote,
-				icon: faQuoteRight,
+				icon: 'fas fa-quote-right',
 				action: () => {
 					os.post({
 						renote: this.appearNote,
@@ -593,62 +582,62 @@ export default defineComponent({
 				});
 
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
 					}
 				} : undefined,
 				{
-					icon: faShareAlt,
+					icon: 'fas fa-share-alt',
 					text: this.$ts.share,
 					action: this.share
 				},
 				null,
 				statePromise.then(state => state.isFavorited ? {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.unfavorite,
 					action: () => this.toggleFavorite(false)
 				} : {
-					icon: faStar,
+					icon: 'fas fa-star',
 					text: this.$ts.favorite,
 					action: () => this.toggleFavorite(true)
 				}),
 				{
-					icon: faPaperclip,
+					icon: 'fas fa-paperclip',
 					text: this.$ts.clip,
 					action: () => this.clip()
 				},
 				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: faEyeSlash,
+					icon: 'fas fa-eye-slash',
 					text: this.$ts.unwatch,
 					action: () => this.toggleWatch(false)
 				} : {
-					icon: faEye,
+					icon: 'fas fa-eye',
 					text: this.$ts.watch,
 					action: () => this.toggleWatch(true)
 				}) : undefined,
 				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.unpin,
 					action: () => this.togglePin(false)
 				} : {
-					icon: faThumbtack,
+					icon: 'fas fa-thumbtack',
 					text: this.$ts.pin,
 					action: () => this.togglePin(true)
 				} : undefined,
 				...(this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					{
-						icon: faBullhorn,
+						icon: 'fas fa-bullhorn',
 						text: this.$ts.promote,
 						action: this.promote
 					}]
@@ -657,7 +646,7 @@ export default defineComponent({
 				...(this.appearNote.userId != this.$i.id ? [
 					null,
 					{
-						icon: faExclamationCircle,
+						icon: 'fas fa-exclamation-circle',
 						text: this.$ts.reportAbuse,
 						action: () => {
 							const u = `${url}/notes/${this.appearNote.id}`;
@@ -672,12 +661,12 @@ export default defineComponent({
 				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
 					null,
 					this.appearNote.userId == this.$i.id ? {
-						icon: faEdit,
+						icon: 'fas fa-edit',
 						text: this.$ts.deleteAndEdit,
 						action: this.delEdit
 					} : undefined,
 					{
-						icon: faTrashAlt,
+						icon: 'fas fa-trash-alt',
 						text: this.$ts.delete,
 						danger: true,
 						action: this.del
@@ -687,15 +676,15 @@ export default defineComponent({
 				.filter(x => x !== undefined);
 			} else {
 				menu = [{
-					icon: faCopy,
+					icon: 'fas fa-copy',
 					text: this.$ts.copyContent,
 					action: this.copyContent
 				}, {
-					icon: faLink,
+					icon: 'fas fa-link',
 					text: this.$ts.copyLink,
 					action: this.copyLink
 				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: faExternalLinkSquareAlt,
+					icon: 'fas fa-external-link-square-alt',
 					text: this.$ts.showOnRemote,
 					action: () => {
 						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
@@ -706,7 +695,7 @@ export default defineComponent({
 
 			if (noteActions.length > 0) {
 				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: faPlug,
+					icon: 'fas fa-plug',
 					text: action.title,
 					action: () => {
 						action.handler(this.appearNote);
@@ -749,7 +738,7 @@ export default defineComponent({
 			if (!this.isMyRenote) return;
 			os.modalMenu([{
 				text: this.$ts.unrenote,
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				danger: true,
 				action: () => {
 					os.api('notes/delete', {
@@ -792,7 +781,7 @@ export default defineComponent({
 		async clip() {
 			const clips = await os.api('clips/list');
 			os.modalMenu([{
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				text: this.$ts.createNew,
 				action: async () => {
 					const { canceled, result } = await os.form(this.$ts.createNewClip, {
@@ -914,7 +903,7 @@ export default defineComponent({
 		white-space: pre;
 		color: #d28a3f;
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 
@@ -952,7 +941,7 @@ export default defineComponent({
 			border-radius: 6px;
 		}
 
-		> [data-icon] {
+		> i {
 			margin-right: 4px;
 		}
 
diff --git a/src/client/ui/chat/post-form.vue b/src/client/ui/chat/post-form.vue
index a9413ea8bc..6030166fc5 100644
--- a/src/client/ui/chat/post-form.vue
+++ b/src/client/ui/chat/post-form.vue
@@ -6,15 +6,15 @@
 	@drop.stop="onDrop"
 >
 	<div class="form">
-		<div class="with-quote" v-if="quoteId"><Fa icon="quote-left"/> {{ $ts.quoteAttached }}<button @click="quoteId = null"><Fa icon="times"/></button></div>
+		<div class="with-quote" v-if="quoteId"><i class="fas fa-quote-left"></i> {{ $ts.quoteAttached }}<button @click="quoteId = null"><i class="fas fa-times"></i></button></div>
 		<div v-if="visibility === 'specified'" class="to-specified">
 			<span style="margin-right: 8px;">{{ $ts.recipient }}</span>
 			<div class="visibleUsers">
 				<span v-for="u in visibleUsers" :key="u.id">
 					<MkAcct :user="u"/>
-					<button class="_button" @click="removeVisibleUser(u)"><Fa :icon="faTimes"/></button>
+					<button class="_button" @click="removeVisibleUser(u)"><i class="fas fa-times"></i></button>
 				</span>
-				<button @click="addVisibleUser" class="_buttonPrimary"><Fa :icon="faPlus" fixed-width/></button>
+				<button @click="addVisibleUser" class="_buttonPrimary"><i class="fas fa-plus fa-fw"></i></button>
 			</div>
 		</div>
 		<input v-show="useCw" ref="cw" class="cw" v-model="cw" :placeholder="$ts.annotation" @keydown="onKeydown">
@@ -23,23 +23,23 @@
 		<XPollEditor v-if="poll" :poll="poll" @destroyed="poll = null" @updated="onPollUpdate"/>
 		<footer>
 			<div class="left">
-				<button class="_button" @click="chooseFileFrom" v-tooltip="$ts.attachFile"><Fa :icon="faPhotoVideo"/></button>
-				<button class="_button" @click="togglePoll" :class="{ active: poll }" v-tooltip="$ts.poll"><Fa :icon="faPollH"/></button>
-				<button class="_button" @click="useCw = !useCw" :class="{ active: useCw }" v-tooltip="$ts.useCw"><Fa :icon="faEyeSlash"/></button>
-				<button class="_button" @click="insertMention" v-tooltip="$ts.mention"><Fa :icon="faAt"/></button>
-				<button class="_button" @click="insertEmoji" v-tooltip="$ts.emoji"><Fa :icon="faLaughSquint"/></button>
-				<button class="_button" @click="showActions" v-tooltip="$ts.plugin" v-if="postFormActions.length > 0"><Fa :icon="faPlug"/></button>
+				<button class="_button" @click="chooseFileFrom" v-tooltip="$ts.attachFile"><i class="fas fa-photo-video"></i></button>
+				<button class="_button" @click="togglePoll" :class="{ active: poll }" v-tooltip="$ts.poll"><i class="fas fa-poll-h"></i></button>
+				<button class="_button" @click="useCw = !useCw" :class="{ active: useCw }" v-tooltip="$ts.useCw"><i class="fas fa-eye-slash"></i></button>
+				<button class="_button" @click="insertMention" v-tooltip="$ts.mention"><i class="fas fa-at"></i></button>
+				<button class="_button" @click="insertEmoji" v-tooltip="$ts.emoji"><i class="fas fa-laugh-squint"></i></button>
+				<button class="_button" @click="showActions" v-tooltip="$ts.plugin" v-if="postFormActions.length > 0"><i class="fas fa-plug"></i></button>
 			</div>
 			<div class="right">
 				<span class="text-count" :class="{ over: textLength > max }">{{ max - textLength }}</span>
-				<span class="local-only" v-if="localOnly"><Fa :icon="faBiohazard"/></span>
+				<span class="local-only" v-if="localOnly"><i class="fas fa-biohazard"></i></span>
 				<button class="_button visibility" @click="setVisibility" ref="visibilityButton" v-tooltip="$ts.visibility" :disabled="channel != null">
-					<span v-if="visibility === 'public'"><Fa :icon="faGlobe"/></span>
-					<span v-if="visibility === 'home'"><Fa :icon="faHome"/></span>
-					<span v-if="visibility === 'followers'"><Fa :icon="faUnlock"/></span>
-					<span v-if="visibility === 'specified'"><Fa :icon="faEnvelope"/></span>
+					<span v-if="visibility === 'public'"><i class="fas fa-globe"></i></span>
+					<span v-if="visibility === 'home'"><i class="fas fa-home"></i></span>
+					<span v-if="visibility === 'followers'"><i class="fas fa-unlock"></i></span>
+					<span v-if="visibility === 'specified'"><i class="fas fa-envelope"></i></span>
 				</button>
-				<button class="submit _buttonPrimary" :disabled="!canPost" @click="post">{{ submitText }}<Fa :icon="reply ? faReply : renote ? faQuoteRight : faPaperPlane"/></button>
+				<button class="submit _buttonPrimary" :disabled="!canPost" @click="post">{{ submitText }}<i :class="reply ? 'fas fa-reply' : renote ? 'fas fa-quote-right' : 'fas fa-paper-plane'"></i></button>
 			</div>
 		</footer>
 	</div>
@@ -48,8 +48,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faReply, faQuoteRight, faPaperPlane, faTimes, faUpload, faPollH, faGlobe, faHome, faUnlock, faEnvelope, faPlus, faPhotoVideo, faAt, faBiohazard, faPlug } from '@fortawesome/free-solid-svg-icons';
-import { faEyeSlash, faLaughSquint } from '@fortawesome/free-regular-svg-icons';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { length } from 'stringz';
 import { toASCII } from 'punycode/';
@@ -138,7 +136,6 @@ export default defineComponent({
 				}
 			}),
 			postFormActions,
-			faReply, faQuoteRight, faPaperPlane, faTimes, faUpload, faPollH, faGlobe, faHome, faUnlock, faEnvelope, faEyeSlash, faLaughSquint, faPlus, faPhotoVideo, faAt, faBiohazard, faPlug
 		};
 	},
 
@@ -767,7 +764,7 @@ export default defineComponent({
 						opacity: 0.7;
 					}
 
-					> [data-icon] {
+					> i {
 						margin-left: 6px;
 					}
 				}
diff --git a/src/client/ui/chat/side.vue b/src/client/ui/chat/side.vue
index 2f182175ba..8cc69fee8c 100644
--- a/src/client/ui/chat/side.vue
+++ b/src/client/ui/chat/side.vue
@@ -1,9 +1,9 @@
 <template>
 <div class="mrajymqm _narrow_" v-if="component">
 	<header class="header" @contextmenu.prevent.stop="onContextmenu">
-		<button class="_button" @click="back()" v-if="history.length > 0"><Fa :icon="faChevronLeft"/></button>
+		<button class="_button" @click="back()" v-if="history.length > 0"><i class="fas fa-chevron-left"></i></button>
 		<XHeader class="title" :info="pageInfo" :with-back="false" :center="false"/>
-		<button class="_button" @click="close()"><Fa :icon="faTimes"/></button>
+		<button class="_button" @click="close()"><i class="fas fa-times"></i></button>
 	</header>
 	<component :is="component" v-bind="props" :ref="changePage"/>
 </div>
@@ -11,7 +11,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes, faChevronLeft, faExpandAlt, faWindowMaximize, faExternalLinkAlt, faLink } from '@fortawesome/free-solid-svg-icons';
 import XHeader from '../_common_/header.vue';
 import * as os from '@client/os';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
@@ -39,7 +38,6 @@ export default defineComponent({
 			props: {},
 			pageInfo: null,
 			history: [],
-			faTimes, faChevronLeft,
 		};
 	},
 
@@ -82,28 +80,28 @@ export default defineComponent({
 				type: 'label',
 				text: this.path,
 			}, {
-				icon: faExpandAlt,
+				icon: 'fas fa-expand-alt',
 				text: this.$ts.showInPage,
 				action: () => {
 					this.$router.push(this.path);
 					this.close();
 				}
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(this.path);
 					this.close();
 				}
 			}, null, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.openInNewTab,
 				action: () => {
 					window.open(this.url, '_blank');
 					this.close();
 				}
 			}, {
-				icon: faLink,
+				icon: 'fas fa-link',
 				text: this.$ts.copyLink,
 				action: () => {
 					copyToClipboard(this.url);
diff --git a/src/client/ui/chat/sub-note-content.vue b/src/client/ui/chat/sub-note-content.vue
index e530a88172..8a3cf1160f 100644
--- a/src/client/ui/chat/sub-note-content.vue
+++ b/src/client/ui/chat/sub-note-content.vue
@@ -3,7 +3,7 @@
 	<div class="body">
 		<span v-if="note.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ $ts.deleted }})</span>
-		<MkA class="reply" v-if="note.replyId" :to="`/notes/${note.replyId}`"><Fa :icon="faReply"/></MkA>
+		<MkA class="reply" v-if="note.replyId" :to="`/notes/${note.replyId}`"><i class="fas fa-reply"></i></MkA>
 		<Mfm v-if="note.text" :text="note.text" :author="note.user" :i="$i" :custom-emojis="note.emojis"/>
 		<MkA class="rp" v-if="note.renoteId" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 	</div>
@@ -20,7 +20,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faReply } from '@fortawesome/free-solid-svg-icons';
 import XPoll from '@client/components/poll.vue';
 import XMediaList from '@client/components/media-list.vue';
 import * as os from '@client/os';
@@ -38,7 +37,6 @@ export default defineComponent({
 	},
 	data() {
 		return {
-			faReply
 		};
 	}
 });
diff --git a/src/client/ui/deck.vue b/src/client/ui/deck.vue
index 0429dbc9b1..935445a54d 100644
--- a/src/client/ui/deck.vue
+++ b/src/client/ui/deck.vue
@@ -22,8 +22,8 @@
 		/>
 	</template>
 
-	<button v-if="$i" class="nav _button" @click="showNav()"><Fa :icon="faBars"/><i v-if="navIndicated"><Fa :icon="faCircle"/></i></button>
-	<button v-if="$i" class="post _buttonPrimary" @click="post()"><Fa :icon="faPencilAlt"/></button>
+	<button v-if="$i" class="nav _button" @click="showNav()"><i class="fas fa-bars"></i><span v-if="navIndicated" class="indicator"><i class="fas fa-circle"></i></span></button>
+	<button v-if="$i" class="post _buttonPrimary" @click="post()"><i class="fas fa-pencil-alt"></i></button>
 
 	<XCommon/>
 </div>
@@ -31,8 +31,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faPlus, faPencilAlt, faChevronLeft, faBars, faCircle } from '@fortawesome/free-solid-svg-icons';
-import {  } from '@fortawesome/free-regular-svg-icons';
 import { v4 as uuid } from 'uuid';
 import { host } from '@client/config';
 import DeckColumnCore from '@client/ui/deck/column-core.vue';
@@ -64,7 +62,6 @@ export default defineComponent({
 			host: host,
 			menuDef: sidebarDef,
 			wallpaper: localStorage.getItem('wallpaper') != null,
-			faPlus, faPencilAlt, faChevronLeft, faBars, faCircle
 		};
 	},
 
@@ -219,7 +216,7 @@ export default defineComponent({
 			background: var(--X2);
 		}
 
-		> i {
+		> .indicator {
 			position: absolute;
 			top: 0;
 			left: 0;
diff --git a/src/client/ui/deck/antenna-column.vue b/src/client/ui/deck/antenna-column.vue
index 0de870233a..3abd3d3a45 100644
--- a/src/client/ui/deck/antenna-column.vue
+++ b/src/client/ui/deck/antenna-column.vue
@@ -1,7 +1,7 @@
 <template>
 <XColumn :func="{ handler: setAntenna, title: $ts.selectAntenna }" :column="column" :is-stacked="isStacked">
 	<template #header>
-		<Fa :icon="faSatellite"/><span style="margin-left: 8px;">{{ column.name }}</span>
+		<i class="fas fa-satellite"></i><span style="margin-left: 8px;">{{ column.name }}</span>
 	</template>
 
 	<XTimeline v-if="column.antennaId" ref="timeline" src="antenna" :antenna="column.antennaId" @after="() => $emit('loaded')"/>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSatellite, faCog } from '@fortawesome/free-solid-svg-icons';
 import XColumn from './column.vue';
 import XTimeline from '@client/components/timeline.vue';
 import * as os from '@client/os';
@@ -35,7 +34,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faSatellite
 		};
 	},
 
diff --git a/src/client/ui/deck/column.vue b/src/client/ui/deck/column.vue
index 7a08b65a64..eaf9280698 100644
--- a/src/client/ui/deck/column.vue
+++ b/src/client/ui/deck/column.vue
@@ -15,14 +15,14 @@
 		@contextmenu.prevent.stop="onContextmenu"
 	>
 		<button class="toggleActive _button" @click="toggleActive" v-if="isStacked && !isMainColumn">
-			<template v-if="active"><Fa :icon="faAngleUp"/></template>
-			<template v-else><Fa :icon="faAngleDown"/></template>
+			<template v-if="active"><i class="fas fa-angle-up"></i></template>
+			<template v-else><i class="fas fa-angle-down"></i></template>
 		</button>
 		<div class="action">
 			<slot name="action"></slot>
 		</div>
 		<span class="header"><slot name="header"></slot></span>
-		<button v-if="func" class="menu _button" v-tooltip="func.title" @click.stop="func.handler"><Fa :icon="func.icon || faCog"/></button>
+		<button v-if="func" class="menu _button" v-tooltip="func.title" @click.stop="func.handler"><i :class="func.icon || 'fas fa-cog'"></i></button>
 	</header>
 	<div ref="body" v-show="active">
 		<slot></slot>
@@ -32,8 +32,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faArrowUp, faArrowDown, faAngleUp, faAngleDown, faCaretDown, faArrowRight, faArrowLeft, faPencilAlt, faCog } from '@fortawesome/free-solid-svg-icons';
-import { faWindowMaximize, faTrashAlt, faWindowRestore } from '@fortawesome/free-regular-svg-icons';
 import * as os from '@client/os';
 import { updateColumn, swapLeftColumn, swapRightColumn, swapUpColumn, swapDownColumn, stackLeftColumn, popRightColumn, removeColumn, swapColumn } from './deck-store';
 import { deckStore } from './deck-store';
@@ -73,7 +71,6 @@ export default defineComponent({
 			dragging: false,
 			draghover: false,
 			dropready: false,
-			faArrowUp, faArrowDown, faAngleUp, faAngleDown, faCaretDown, faCog,
 		};
 	},
 
@@ -134,7 +131,7 @@ export default defineComponent({
 
 		getMenu() {
 			const items = [{
-				icon: faPencilAlt,
+				icon: 'fas fa-pencil-alt',
 				text: this.$ts.edit,
 				action: async () => {
 					const { canceled, result } = await os.form(this.column.name, {
@@ -158,43 +155,43 @@ export default defineComponent({
 					updateColumn(this.column.id, result);
 				}
 			}, null, {
-				icon: faArrowLeft,
+				icon: 'fas fa-arrow-left',
 				text: this.$ts._deck.swapLeft,
 				action: () => {
 					swapLeftColumn(this.column.id);
 				}
 			}, {
-				icon: faArrowRight,
+				icon: 'fas fa-arrow-right',
 				text: this.$ts._deck.swapRight,
 				action: () => {
 					swapRightColumn(this.column.id);
 				}
 			}, this.isStacked ? {
-				icon: faArrowUp,
+				icon: 'fas fa-arrow-up',
 				text: this.$ts._deck.swapUp,
 				action: () => {
 					swapUpColumn(this.column.id);
 				}
 			} : undefined, this.isStacked ? {
-				icon: faArrowDown,
+				icon: 'fas fa-arrow-down',
 				text: this.$ts._deck.swapDown,
 				action: () => {
 					swapDownColumn(this.column.id);
 				}
 			} : undefined, null, {
-				icon: faWindowRestore,
+				icon: 'fas fa-window-restore',
 				text: this.$ts._deck.stackLeft,
 				action: () => {
 					stackLeftColumn(this.column.id);
 				}
 			}, this.isStacked ? {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts._deck.popRight,
 				action: () => {
 					popRightColumn(this.column.id);
 				}
 			} : undefined, null, {
-				icon: faTrashAlt,
+				icon: 'fas fa-trash-alt',
 				text: this.$ts.remove,
 				danger: true,
 				action: () => {
diff --git a/src/client/ui/deck/direct-column.vue b/src/client/ui/deck/direct-column.vue
index 6fceae4ed7..5b4b02932b 100644
--- a/src/client/ui/deck/direct-column.vue
+++ b/src/client/ui/deck/direct-column.vue
@@ -1,6 +1,6 @@
 <template>
 <XColumn :column="column" :is-stacked="isStacked">
-	<template #header><Fa :icon="faEnvelope" style="margin-right: 8px;"/>{{ column.name }}</template>
+	<template #header><i class="fas fa-envelope" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
 	<XNotes :pagination="pagination" @before="before()" @after="after()"/>
 </XColumn>
@@ -8,7 +8,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEnvelope } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XColumn from './column.vue';
 import XNotes from '@client/components/notes.vue';
@@ -40,7 +39,6 @@ export default defineComponent({
 					visibility: 'specified'
 				})
 			},
-			faEnvelope
 		}
 	},
 
diff --git a/src/client/ui/deck/list-column.vue b/src/client/ui/deck/list-column.vue
index c70abc9f6e..450280b863 100644
--- a/src/client/ui/deck/list-column.vue
+++ b/src/client/ui/deck/list-column.vue
@@ -1,7 +1,7 @@
 <template>
 <XColumn :func="{ handler: setList, title: $ts.selectList }" :column="column" :is-stacked="isStacked">
 	<template #header>
-		<Fa :icon="faListUl"/><span style="margin-left: 8px;">{{ column.name }}</span>
+		<i class="fas fa-list-ul"></i><span style="margin-left: 8px;">{{ column.name }}</span>
 	</template>
 
 	<XTimeline v-if="column.listId" ref="timeline" src="list" :list="column.listId" @after="() => $emit('loaded')"/>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faListUl, faCog } from '@fortawesome/free-solid-svg-icons';
 import XColumn from './column.vue';
 import XTimeline from '@client/components/timeline.vue';
 import * as os from '@client/os';
@@ -35,7 +34,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faListUl
 		};
 	},
 
diff --git a/src/client/ui/deck/main-column.vue b/src/client/ui/deck/main-column.vue
index 2206fa5e13..75cf94aaed 100644
--- a/src/client/ui/deck/main-column.vue
+++ b/src/client/ui/deck/main-column.vue
@@ -16,7 +16,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faWindowMaximize } from '@fortawesome/free-solid-svg-icons';
 import XColumn from './column.vue';
 import XNotes from '@client/components/notes.vue';
 import XHeader from '@client/ui/_common_/header.vue';
@@ -72,7 +71,7 @@ export default defineComponent({
 				type: 'label',
 				text: path,
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(path);
diff --git a/src/client/ui/deck/mentions-column.vue b/src/client/ui/deck/mentions-column.vue
index 996123cb1f..053ef918f0 100644
--- a/src/client/ui/deck/mentions-column.vue
+++ b/src/client/ui/deck/mentions-column.vue
@@ -1,6 +1,6 @@
 <template>
 <XColumn :column="column" :is-stacked="isStacked">
-	<template #header><Fa :icon="faAt" style="margin-right: 8px;"/>{{ column.name }}</template>
+	<template #header><i class="fas fa-at" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
 	<XNotes :pagination="pagination" @before="before()" @after="after()"/>
 </XColumn>
@@ -8,7 +8,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAt } from '@fortawesome/free-solid-svg-icons';
 import Progress from '@client/scripts/loading';
 import XColumn from './column.vue';
 import XNotes from '@client/components/notes.vue';
diff --git a/src/client/ui/deck/notifications-column.vue b/src/client/ui/deck/notifications-column.vue
index 1b29a2d54f..c24bf7ab10 100644
--- a/src/client/ui/deck/notifications-column.vue
+++ b/src/client/ui/deck/notifications-column.vue
@@ -1,6 +1,6 @@
 <template>
 <XColumn :column="column" :is-stacked="isStacked" :func="{ handler: func, title: $ts.notificationSetting }">
-	<template #header><Fa :icon="faBell" style="margin-right: 8px;"/>{{ column.name }}</template>
+	<template #header><i class="fas fa-bell" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
 	<XNotifications :include-types="column.includingTypes"/>
 </XColumn>
@@ -8,8 +8,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCog } from '@fortawesome/free-solid-svg-icons';
-import { faBell } from '@fortawesome/free-regular-svg-icons';
 import XColumn from './column.vue';
 import XNotifications from '@client/components/notifications.vue';
 import * as os from '@client/os';
@@ -34,7 +32,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBell
 		}
 	},
 
diff --git a/src/client/ui/deck/tl-column.vue b/src/client/ui/deck/tl-column.vue
index d4908d0edf..370f7d507f 100644
--- a/src/client/ui/deck/tl-column.vue
+++ b/src/client/ui/deck/tl-column.vue
@@ -1,16 +1,16 @@
 <template>
 <XColumn :func="{ handler: setType, title: $ts.timeline }" :column="column" :is-stacked="isStacked" :indicated="indicated" @change-active-state="onChangeActiveState">
 	<template #header>
-		<Fa v-if="column.tl === 'home'" :icon="faHome"/>
-		<Fa v-else-if="column.tl === 'local'" :icon="faComments"/>
-		<Fa v-else-if="column.tl === 'social'" :icon="faShareAlt"/>
-		<Fa v-else-if="column.tl === 'global'" :icon="faGlobe"/>
+		<i v-if="column.tl === 'home'" class="fas fa-home"></i>
+		<i v-else-if="column.tl === 'local'" class="fas fa-comments"></i>
+		<i v-else-if="column.tl === 'social'" class="fas fa-share-alt"></i>
+		<i v-else-if="column.tl === 'global'" class="fas fa-globe"></i>
 		<span style="margin-left: 8px;">{{ column.name }}</span>
 	</template>
 
 	<div class="iwaalbte" v-if="disabled">
 		<p>
-			<Fa :icon="faMinusCircle"/>
+			<i class="fas fa-minus-circle"></i>
 			{{ $t('disabled-timeline.title') }}
 		</p>
 		<p class="desc">{{ $t('disabled-timeline.description') }}</p>
@@ -21,7 +21,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faMinusCircle, faHome, faComments, faShareAlt, faGlobe, faCog } from '@fortawesome/free-solid-svg-icons';
 import XColumn from './column.vue';
 import XTimeline from '@client/components/timeline.vue';
 import * as os from '@client/os';
@@ -49,7 +48,6 @@ export default defineComponent({
 			disabled: false,
 			indicated: false,
 			columnActive: true,
-			faMinusCircle, faHome, faComments, faShareAlt, faGlobe,
 		};
 	},
 
diff --git a/src/client/ui/deck/widgets-column.vue b/src/client/ui/deck/widgets-column.vue
index 992845ff7e..47d7e7e314 100644
--- a/src/client/ui/deck/widgets-column.vue
+++ b/src/client/ui/deck/widgets-column.vue
@@ -1,6 +1,6 @@
 <template>
 <XColumn :func="{ handler: func, title: $ts.editWidgets }" :naked="true" :column="column" :is-stacked="isStacked">
-	<template #header><Fa :icon="faWindowMaximize" style="margin-right: 8px;"/>{{ column.name }}</template>
+	<template #header><i class="fas fa-window-maximize" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
 	<div class="wtdtxvec">
 		<XWidgets :edit="edit" :widgets="column.widgets" @add-widget="addWidget" @remove-widget="removeWidget" @update-widget="updateWidget" @update-widgets="updateWidgets" @exit="edit = false"/>
@@ -10,7 +10,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faWindowMaximize, faTimes, faCog, faPlus } from '@fortawesome/free-solid-svg-icons';
 import XWidgets from '@client/components/widgets.vue';
 import XColumn from './column.vue';
 import { addColumnWidget, removeColumnWidget, setColumnWidgets, updateColumnWidget } from './deck-store';
@@ -35,7 +34,6 @@ export default defineComponent({
 	data() {
 		return {
 			edit: false,
-			faWindowMaximize, faTimes, faPlus
 		};
 	},
 
diff --git a/src/client/ui/default.side.vue b/src/client/ui/default.side.vue
index 89b648244f..5c8de80378 100644
--- a/src/client/ui/default.side.vue
+++ b/src/client/ui/default.side.vue
@@ -2,10 +2,10 @@
 <div class="qvzfzxam _narrow_" v-if="component">
 	<div class="container">
 		<header class="header" @contextmenu.prevent.stop="onContextmenu">
-			<button class="_button" @click="back()" v-if="history.length > 0"><Fa :icon="faChevronLeft"/></button>
+			<button class="_button" @click="back()" v-if="history.length > 0"><i class="fas fa-chevron-left"></i></button>
 			<button class="_button" style="pointer-events: none;" v-else><!-- マージンのバランスを取るためのダミー --></button>
 			<XHeader class="title" :info="pageInfo" :with-back="false"/>
-			<button class="_button" @click="close()"><Fa :icon="faTimes"/></button>
+			<button class="_button" @click="close()"><i class="fas fa-times"></i></button>
 		</header>
 		<component :is="component" v-bind="props" :ref="changePage"/>
 	</div>
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTimes, faChevronLeft, faExpandAlt, faWindowMaximize, faExternalLinkAlt, faLink } from '@fortawesome/free-solid-svg-icons';
 import XHeader from './_common_/header.vue';
 import * as os from '@client/os';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
@@ -42,7 +41,6 @@ export default defineComponent({
 			props: {},
 			pageInfo: null,
 			history: [],
-			faTimes, faChevronLeft,
 		};
 	},
 
@@ -83,28 +81,28 @@ export default defineComponent({
 				type: 'label',
 				text: this.path,
 			}, {
-				icon: faExpandAlt,
+				icon: 'fas fa-expand-alt',
 				text: this.$ts.showInPage,
 				action: () => {
 					this.$router.push(this.path);
 					this.close();
 				}
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(this.path);
 					this.close();
 				}
 			}, null, {
-				icon: faExternalLinkAlt,
+				icon: 'fas fa-external-link-alt',
 				text: this.$ts.openInNewTab,
 				action: () => {
 					window.open(this.url, '_blank');
 					this.close();
 				}
 			}, {
-				icon: faLink,
+				icon: 'fas fa-link',
 				text: this.$ts.copyLink,
 				action: () => {
 					copyToClipboard(this.url);
diff --git a/src/client/ui/default.sidebar.vue b/src/client/ui/default.sidebar.vue
index 3e956679cd..952ec3903d 100644
--- a/src/client/ui/default.sidebar.vue
+++ b/src/client/ui/default.sidebar.vue
@@ -5,30 +5,30 @@
 	</button>
 	<div class="post" @click="post">
 		<MkButton class="button" primary full>
-			<Fa :icon="faPencilAlt" fixed-width/><span class="text" v-if="!iconOnly">{{ $ts.note }}</span>
+			<i class="fas fa-pencil-alt fa-fw"></i><span class="text" v-if="!iconOnly">{{ $ts.note }}</span>
 		</MkButton>
 	</div>
 	<div class="divider"></div>
 	<MkA class="item index" active-class="active" to="/" exact>
-		<Fa :icon="faHome" fixed-width/><span class="text">{{ $ts.timeline }}</span>
+		<i class="fas fa-home fa-fw"></i><span class="text">{{ $ts.timeline }}</span>
 	</MkA>
 	<template v-for="item in menu">
 		<div v-if="item === '-'" class="divider"></div>
 		<component v-else-if="menuDef[item] && (menuDef[item].show !== false)" :is="menuDef[item].to ? 'MkA' : 'button'" class="item _button" :class="item" active-class="active" v-on="menuDef[item].action ? { click: menuDef[item].action } : {}" :to="menuDef[item].to">
-			<Fa :icon="menuDef[item].icon" fixed-width/><span class="text">{{ $ts[menuDef[item].title] }}</span>
-			<i v-if="menuDef[item].indicated"><Fa :icon="faCircle"/></i>
+			<i class="fa-fw" :class="menuDef[item].icon"></i><span class="text">{{ $ts[menuDef[item].title] }}</span>
+			<span v-if="menuDef[item].indicated" class="indicator"><i class="fas fa-circle"></i></span>
 		</component>
 	</template>
 	<div class="divider"></div>
 	<button class="item _button" :class="{ active: $route.path === '/instance' || $route.path.startsWith('/instance/') }" v-if="$i.isAdmin || $i.isModerator" @click="oepnInstanceMenu">
-		<Fa :icon="faServer" fixed-width/><span class="text">{{ $ts.instance }}</span>
+		<i class="fas fa-server fa-fw"></i><span class="text">{{ $ts.instance }}</span>
 	</button>
 	<button class="item _button" @click="more">
-		<Fa :icon="faEllipsisH" fixed-width/><span class="text">{{ $ts.more }}</span>
-		<i v-if="otherNavItemIndicated"><Fa :icon="faCircle"/></i>
+		<i class="fas fa-ellipsis-h fa-fw"></i><span class="text">{{ $ts.more }}</span>
+		<span v-if="otherNavItemIndicated" class="indicator"><i class="fas fa-circle"></i></span>
 	</button>
 	<MkA class="item" active-class="active" to="/settings" :behavior="settingsWindowed ? 'modalWindow' : null">
-		<Fa :icon="faCog" fixed-width/><span class="text">{{ $ts.settings }}</span>
+		<i class="fas fa-cog fa-fw"></i><span class="text">{{ $ts.settings }}</span>
 	</MkA>
 	<div class="divider"></div>
 	<div class="foo">
@@ -40,8 +40,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faGripVertical, faChevronLeft, faHashtag, faBroadcastTower, faFireAlt, faEllipsisH, faPencilAlt, faBars, faTimes, faSearch, faUserCog, faCog, faUser, faHome, faStar, faCircle, faAt, faListUl, faPlus, faUserClock, faUsers, faTachometerAlt, faExchangeAlt, faGlobe, faChartBar, faCloud, faServer, faInfoCircle, faQuestionCircle, faProjectDiagram, faStream, faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
-import { faBell, faEnvelope, faLaugh, faComments } from '@fortawesome/free-regular-svg-icons';
 import { host } from '@client/config';
 import { search } from '@client/scripts/search';
 import * as os from '@client/os';
@@ -65,7 +63,6 @@ export default defineComponent({
 			menuDef: sidebarDef,
 			iconOnly: false,
 			settingsWindowed: false,
-			faGripVertical, faChevronLeft, faComments, faHashtag, faBroadcastTower, faFireAlt, faEllipsisH, faPencilAlt, faBars, faTimes, faBell, faSearch, faUserCog, faCog, faUser, faHome, faStar, faCircle, faAt, faEnvelope, faListUl, faPlus, faUserClock, faLaugh, faUsers, faTachometerAlt, faExchangeAlt, faGlobe, faChartBar, faCloud, faServer, faProjectDiagram
 		};
 	},
 
@@ -143,7 +140,7 @@ export default defineComponent({
 				to: `/@${ this.$i.username }`,
 				avatar: this.$i,
 			}, null, ...accountItemPromises, {
-				icon: faPlus,
+				icon: 'fas fa-plus',
 				text: this.$ts.addAcount,
 				action: () => {
 					os.modalMenu([{
@@ -164,57 +161,57 @@ export default defineComponent({
 				type: 'link',
 				text: this.$ts.dashboard,
 				to: '/instance',
-				icon: faTachometerAlt,
+				icon: 'fas fa-tachometer-alt',
 			}, null, this.$i.isAdmin ? {
 				type: 'link',
 				text: this.$ts.settings,
 				to: '/instance/settings',
-				icon: faCog,
+				icon: 'fas fa-cog',
 			} : undefined, {
 				type: 'link',
 				text: this.$ts.customEmojis,
 				to: '/instance/emojis',
-				icon: faLaugh,
+				icon: 'fas fa-laugh',
 			}, {
 				type: 'link',
 				text: this.$ts.users,
 				to: '/instance/users',
-				icon: faUsers,
+				icon: 'fas fa-users',
 			}, {
 				type: 'link',
 				text: this.$ts.files,
 				to: '/instance/files',
-				icon: faCloud,
+				icon: 'fas fa-cloud',
 			}, {
 				type: 'link',
 				text: this.$ts.jobQueue,
 				to: '/instance/queue',
-				icon: faExchangeAlt,
+				icon: 'fas fa-exchange-alt',
 			}, {
 				type: 'link',
 				text: this.$ts.federation,
 				to: '/instance/federation',
-				icon: faGlobe,
+				icon: 'fas fa-globe',
 			}, {
 				type: 'link',
 				text: this.$ts.relays,
 				to: '/instance/relays',
-				icon: faProjectDiagram,
+				icon: 'fas fa-project-diagram',
 			}, {
 				type: 'link',
 				text: this.$ts.announcements,
 				to: '/instance/announcements',
-				icon: faBroadcastTower,
+				icon: 'fas fa-broadcast-tower',
 			}, {
 				type: 'link',
 				text: this.$ts.abuseReports,
 				to: '/instance/abuses',
-				icon: faExclamationCircle,
+				icon: 'fas fa-exclamation-circle',
 			}, {
 				type: 'link',
 				text: this.$ts.logs,
 				to: '/instance/logs',
-				icon: faStream,
+				icon: 'fas fa-stream',
 			}], ev.currentTarget || ev.target);
 		},
 
@@ -289,7 +286,7 @@ export default defineComponent({
 			font-size: $ui-font-size * 1.1;
 			line-height: 3.7rem;
 
-			> [data-icon],
+			> i,
 			> .avatar {
 				margin-right: 0;
 			}
@@ -344,11 +341,11 @@ export default defineComponent({
 		text-align: left;
 		box-sizing: border-box;
 
-		> [data-icon] {
+		> i {
 			width: 32px;
 		}
 
-		> [data-icon],
+		> i,
 		> .avatar {
 			margin-right: $avatar-margin;
 		}
@@ -359,7 +356,7 @@ export default defineComponent({
 			vertical-align: middle;
 		}
 
-		> i {
+		> .indicator {
 			position: absolute;
 			top: 0;
 			left: 20px;
diff --git a/src/client/ui/default.vue b/src/client/ui/default.vue
index c3dce0f323..19eca0975c 100644
--- a/src/client/ui/default.vue
+++ b/src/client/ui/default.vue
@@ -26,11 +26,11 @@
 	</div>
 
 	<div class="buttons" v-if="isMobile">
-		<button class="button nav _button" @click="showDrawerNav" ref="navButton"><Fa :icon="faBars"/><i v-if="navIndicated"><Fa :icon="faCircle"/></i></button>
-		<button class="button home _button" @click="$route.name === 'index' ? top() : $router.push('/')"><Fa :icon="faHome"/></button>
-		<button class="button notifications _button" @click="$router.push('/my/notifications')"><Fa :icon="faBell"/><i v-if="$i.hasUnreadNotification"><Fa :icon="faCircle"/></i></button>
-		<button class="button widget _button" @click="widgetsShowing = true"><Fa :icon="faLayerGroup"/></button>
-		<button class="button post _button" @click="post"><Fa :icon="faPencilAlt"/></button>
+		<button class="button nav _button" @click="showDrawerNav" ref="navButton"><i class="fas fa-bars"></i><span v-if="navIndicated" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button home _button" @click="$route.name === 'index' ? top() : $router.push('/')"><i class="fas fa-home"></i></button>
+		<button class="button notifications _button" @click="$router.push('/my/notifications')"><i class="fas fa-bell"></i><span v-if="$i.hasUnreadNotification" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button widget _button" @click="widgetsShowing = true"><i class="fas fa-layer-group"></i></button>
+		<button class="button post _button" @click="post"><i class="fas fa-pencil-alt"></i></button>
 	</div>
 
 	<XDrawerSidebar ref="drawerNav" class="sidebar" v-if="isMobile"/>
@@ -53,8 +53,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faLayerGroup, faBars, faHome, faCircle, faWindowMaximize, faExpand, faPencilAlt, faCompress } from '@fortawesome/free-solid-svg-icons';
-import { faBell } from '@fortawesome/free-regular-svg-icons';
 import { instanceName } from '@client/config';
 import { StickySidebar } from '@client/scripts/sticky-sidebar';
 import XSidebar from './default.sidebar.vue';
@@ -86,7 +84,6 @@ export default defineComponent({
 			widgetsShowing: false,
 			fullView: false,
 			wallpaper: localStorage.getItem('wallpaper') != null,
-			faLayerGroup, faBars, faBell, faHome, faCircle, faPencilAlt,
 		};
 	},
 
@@ -175,13 +172,13 @@ export default defineComponent({
 				type: 'label',
 				text: path,
 			}, {
-				icon: this.fullView ? faCompress : faExpand,
+				icon: this.fullView ? 'fas fa-compress' : 'fas fa-expand',
 				text: this.fullView ? this.$ts.quitFullView : this.$ts.fullView,
 				action: () => {
 					this.fullView = !this.fullView;
 				}
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(path);
@@ -372,7 +369,7 @@ export default defineComponent({
 				background: var(--X2);
 			}
 
-			> i {
+			> .indicator {
 				position: absolute;
 				top: 0;
 				left: 0;
diff --git a/src/client/ui/default.widgets.vue b/src/client/ui/default.widgets.vue
index e5a0419387..cabd83937e 100644
--- a/src/client/ui/default.widgets.vue
+++ b/src/client/ui/default.widgets.vue
@@ -2,14 +2,13 @@
 <div class="efzpzdvf">
 	<XWidgets class="widgets" :edit="editMode" :widgets="$store.reactiveState.widgets.value" @add-widget="addWidget" @remove-widget="removeWidget" @update-widget="updateWidget" @update-widgets="updateWidgets" @exit="editMode = false"/>
 
-	<button v-if="editMode" @click="editMode = false" class="_textButton edit" style="font-size: 0.9em;"><Fa :icon="faCheck"/> {{ $ts.editWidgetsExit }}</button>
-	<button v-else @click="editMode = true" class="_textButton edit" style="font-size: 0.9em;"><Fa :icon="faPencilAlt"/> {{ $ts.editWidgets }}</button>
+	<button v-if="editMode" @click="editMode = false" class="_textButton edit" style="font-size: 0.9em;"><i class="fas fa-check"></i> {{ $ts.editWidgetsExit }}</button>
+	<button v-else @click="editMode = true" class="_textButton edit" style="font-size: 0.9em;"><i class="fas fa-pencil-alt"></i> {{ $ts.editWidgets }}</button>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faPencilAlt, faPlus, faBars, faTimes, faCheck } from '@fortawesome/free-solid-svg-icons';
 import XWidgets from '@client/components/widgets.vue';
 import * as os from '@client/os';
 
@@ -23,7 +22,6 @@ export default defineComponent({
 	data() {
 		return {
 			editMode: false,
-			faPencilAlt, faPlus, faBars, faTimes, faCheck,
 		};
 	},
 
diff --git a/src/client/ui/universal.vue b/src/client/ui/universal.vue
index 6df09937df..a44dfc42f0 100644
--- a/src/client/ui/universal.vue
+++ b/src/client/ui/universal.vue
@@ -27,14 +27,14 @@
 	</div>
 
 	<div class="buttons" :class="{ navHidden }">
-		<button class="button nav _button" @click="showNav" ref="navButton"><Fa :icon="faBars"/><i v-if="navIndicated"><Fa :icon="faCircle"/></i></button>
-		<button class="button home _button" @click="$route.name === 'index' ? top() : $router.push('/')"><Fa :icon="faHome"/></button>
-		<button class="button notifications _button" @click="$router.push('/my/notifications')"><Fa :icon="faBell"/><i v-if="$i.hasUnreadNotification"><Fa :icon="faCircle"/></i></button>
-		<button class="button widget _button" @click="widgetsShowing = true"><Fa :icon="faLayerGroup"/></button>
-		<button class="button post _button" @click="post"><Fa :icon="faPencilAlt"/></button>
+		<button class="button nav _button" @click="showNav" ref="navButton"><i class="fas fa-bars"></i><span v-if="navIndicated" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button home _button" @click="$route.name === 'index' ? top() : $router.push('/')"><i class="fas fa-home"></i></button>
+		<button class="button notifications _button" @click="$router.push('/my/notifications')"><i class="fas fa-bell"></i><span v-if="$i.hasUnreadNotification" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button widget _button" @click="widgetsShowing = true"><i class="fas fa-layer-group"></i></button>
+		<button class="button post _button" @click="post"><i class="fas fa-pencil-alt"></i></button>
 	</div>
 
-	<button class="widgetButton _button" :class="{ navHidden }" @click="widgetsShowing = true"><Fa :icon="faLayerGroup"/></button>
+	<button class="widgetButton _button" :class="{ navHidden }" @click="widgetsShowing = true"><i class="fas fa-layer-group"></i></button>
 
 	<transition name="tray-back">
 		<div class="tray-back _modalBg"
@@ -54,8 +54,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faLayerGroup, faBars, faHome, faCircle, faWindowMaximize, faColumns, faPencilAlt } from '@fortawesome/free-solid-svg-icons';
-import { faBell } from '@fortawesome/free-regular-svg-icons';
 import { instanceName } from '@client/config';
 import { StickySidebar } from '@client/scripts/sticky-sidebar';
 import XSidebar from '@client/ui/_common_/sidebar.vue';
@@ -93,7 +91,6 @@ export default defineComponent({
 			navHidden: false,
 			widgetsShowing: false,
 			wallpaper: localStorage.getItem('wallpaper') != null,
-			faLayerGroup, faBars, faBell, faHome, faCircle, faPencilAlt,
 		};
 	},
 
@@ -201,13 +198,13 @@ export default defineComponent({
 				type: 'label',
 				text: path,
 			}, {
-				icon: faColumns,
+				icon: 'fas fa-columns',
 				text: this.$ts.openInSideView,
 				action: () => {
 					this.$refs.side.navigate(path);
 				}
 			}, {
-				icon: faWindowMaximize,
+				icon: 'fas fa-window-maximize',
 				text: this.$ts.openInWindow,
 				action: () => {
 					os.pageWindow(path);
@@ -378,7 +375,7 @@ export default defineComponent({
 				background: var(--X2);
 			}
 
-			> i {
+			> .indicator {
 				position: absolute;
 				top: 0;
 				left: 0;
diff --git a/src/client/ui/universal.widgets.vue b/src/client/ui/universal.widgets.vue
index 35d3442bb2..28b14749d1 100644
--- a/src/client/ui/universal.widgets.vue
+++ b/src/client/ui/universal.widgets.vue
@@ -2,14 +2,13 @@
 <div class="efzpzdvf">
 	<XWidgets :edit="editMode" :widgets="$store.reactiveState.widgets.value" @add-widget="addWidget" @remove-widget="removeWidget" @update-widget="updateWidget" @update-widgets="updateWidgets" @exit="editMode = false"/>
 
-	<button v-if="editMode" @click="editMode = false" class="_textButton" style="font-size: 0.9em;"><Fa :icon="faCheck"/> {{ $ts.editWidgetsExit }}</button>
-	<button v-else @click="editMode = true" class="_textButton" style="font-size: 0.9em;"><Fa :icon="faPencilAlt"/> {{ $ts.editWidgets }}</button>
+	<button v-if="editMode" @click="editMode = false" class="_textButton" style="font-size: 0.9em;"><i class="fas fa-check"></i> {{ $ts.editWidgetsExit }}</button>
+	<button v-else @click="editMode = true" class="_textButton" style="font-size: 0.9em;"><i class="fas fa-pencil-alt"></i> {{ $ts.editWidgets }}</button>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faPencilAlt, faPlus, faBars, faTimes, faCheck } from '@fortawesome/free-solid-svg-icons';
 import XWidgets from '@client/components/widgets.vue';
 import * as os from '@client/os';
 
@@ -23,7 +22,6 @@ export default defineComponent({
 	data() {
 		return {
 			editMode: false,
-			faPencilAlt, faPlus, faBars, faTimes, faCheck,
 		};
 	},
 
diff --git a/src/client/ui/visitor/a.vue b/src/client/ui/visitor/a.vue
index 1b080c9e82..1dcb803eb1 100644
--- a/src/client/ui/visitor/a.vue
+++ b/src/client/ui/visitor/a.vue
@@ -41,7 +41,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { } from '@fortawesome/free-solid-svg-icons';
 import { host, instanceName } from '@client/config';
 import { search } from '@client/scripts/search';
 import * as os from '@client/os';
diff --git a/src/client/ui/visitor/b.vue b/src/client/ui/visitor/b.vue
index da2ae45180..0a70e5e1d1 100644
--- a/src/client/ui/visitor/b.vue
+++ b/src/client/ui/visitor/b.vue
@@ -35,10 +35,10 @@
 
 	<transition name="tray">
 		<div v-if="showMenu" class="menu">
-			<MkA to="/" class="link" active-class="active"><Fa :icon="faHome" class="icon"/>{{ $ts.home }}</MkA>
-			<MkA to="/explore" class="link" active-class="active"><Fa :icon="faHashtag" class="icon"/>{{ $ts.explore }}</MkA>
-			<MkA to="/featured" class="link" active-class="active"><Fa :icon="faFireAlt" class="icon"/>{{ $ts.featured }}</MkA>
-			<MkA to="/channels" class="link" active-class="active"><Fa :icon="faSatelliteDish" class="icon"/>{{ $ts.channel }}</MkA>
+			<MkA to="/" class="link" active-class="active"><i class="fas fa-home icon"></i>{{ $ts.home }}</MkA>
+			<MkA to="/explore" class="link" active-class="active"><i class="fas fa-hashtag icon"></i>{{ $ts.explore }}</MkA>
+			<MkA to="/featured" class="link" active-class="active"><i class="fas fa-fire-alt icon"></i>{{ $ts.featured }}</MkA>
+			<MkA to="/channels" class="link" active-class="active"><i class="fas fa-satellite-dish icon"></i>{{ $ts.channel }}</MkA>
 			<div class="action">
 				<button class="_buttonPrimary" @click="signup()">{{ $ts.signup }}</button>
 				<button class="_button" @click="signin()">{{ $ts.login }}</button>
@@ -50,7 +50,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { } from '@fortawesome/free-solid-svg-icons';
 import { host, instanceName } from '@client/config';
 import { search } from '@client/scripts/search';
 import * as os from '@client/os';
diff --git a/src/client/ui/visitor/header.vue b/src/client/ui/visitor/header.vue
index 42598ce1c0..1effadf4f7 100644
--- a/src/client/ui/visitor/header.vue
+++ b/src/client/ui/visitor/header.vue
@@ -2,21 +2,21 @@
 <div class="sqxihjet">
 	<div class="wide" v-if="narrow === false">
 		<div class="content">
-			<MkA to="/" class="link" active-class="active"><Fa :icon="faHome" class="icon"/>{{ $ts.home }}</MkA>
-			<MkA to="/explore" class="link" active-class="active"><Fa :icon="faHashtag" class="icon"/>{{ $ts.explore }}</MkA>
-			<MkA to="/featured" class="link" active-class="active"><Fa :icon="faFireAlt" class="icon"/>{{ $ts.featured }}</MkA>
-			<MkA to="/channels" class="link" active-class="active"><Fa :icon="faSatelliteDish" class="icon"/>{{ $ts.channel }}</MkA>
+			<MkA to="/" class="link" active-class="active"><i class="fas fa-home icon"></i>{{ $ts.home }}</MkA>
+			<MkA to="/explore" class="link" active-class="active"><i class="fas fa-hashtag icon"></i>{{ $ts.explore }}</MkA>
+			<MkA to="/featured" class="link" active-class="active"><i class="fas fa-fire-alt icon"></i>{{ $ts.featured }}</MkA>
+			<MkA to="/channels" class="link" active-class="active"><i class="fas fa-satellite-dish icon"></i>{{ $ts.channel }}</MkA>
 			<div class="page active link" v-if="info">
 				<div class="title">
-					<Fa v-if="info.icon" :icon="info.icon" :key="info.icon" class="icon"/>
+					<i v-if="info.icon" class="icon" :class="info.icon"></i>
 					<MkAvatar v-else-if="info.avatar" class="avatar" :user="info.avatar" :disable-preview="true" :show-indicator="true"/>
 					<span v-if="info.title" class="text">{{ info.title }}</span>
 					<MkUserName v-else-if="info.userName" :user="info.userName" :nowrap="false" class="text"/>
 				</div>
-				<button class="_button action" v-if="info.action" @click.stop="info.action.handler"><Fa :icon="info.action.icon" :key="info.action.icon"/></button>
+				<button class="_button action" v-if="info.action" @click.stop="info.action.handler"><!-- TODO --></button>
 			</div>
 			<div class="right">
-				<button class="_button search" @click="search()"><Fa :icon="faSearch" class="icon"/><span>{{ $ts.search }}</span></button>
+				<button class="_button search" @click="search()"><i class="fas fa-search icon"></i><span>{{ $ts.search }}</span></button>
 				<button class="_buttonPrimary signup" @click="signup()">{{ $ts.signup }}</button>
 				<button class="_button login" @click="signin()">{{ $ts.login }}</button>
 			</div>
@@ -24,16 +24,16 @@
 	</div>
 	<div class="narrow" v-else-if="narrow === true">
 		<button class="menu _button" @click="$parent.showMenu = true">
-			<Fa :icon="faBars" class="icon"/>
+			<i class="fas fa-bars icon"></i>
 		</button>
 		<div class="title" v-if="info">
-			<Fa v-if="info.icon" :icon="info.icon" :key="info.icon" class="icon"/>
+			<i v-if="info.icon" class="icon" :class="info.icon"></i>
 			<MkAvatar v-else-if="info.avatar" class="avatar" :user="info.avatar" :disable-preview="true" :show-indicator="true"/>
 			<span v-if="info.title" class="text">{{ info.title }}</span>
 			<MkUserName v-else-if="info.userName" :user="info.userName" :nowrap="false" class="text"/>
 		</div>
 		<button class="action _button" v-if="info && info.action" @click.stop="info.action.handler">
-			<Fa :icon="info.action.icon" :key="info.action.icon" class="icon"/>
+			<!-- TODO -->
 		</button>
 	</div>
 </div>
@@ -41,7 +41,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faSearch, faHome, faFireAlt, faHashtag, faSatelliteDish, faBars } from '@fortawesome/free-solid-svg-icons';
 import XSigninDialog from '@client/components/signin-dialog.vue';
 import XSignupDialog from '@client/components/signup-dialog.vue';
 import * as os from '@client/os';
@@ -58,7 +57,6 @@ export default defineComponent({
 		return {
 			narrow: null,
 			showMenu: false,
-			faSearch, faHome, faFireAlt, faHashtag, faSatelliteDish, faBars,
 		};
 	},
 
diff --git a/src/client/ui/visitor/kanban.vue b/src/client/ui/visitor/kanban.vue
index 2ed8cf4bc0..ffa7a3d1ff 100644
--- a/src/client/ui/visitor/kanban.vue
+++ b/src/client/ui/visitor/kanban.vue
@@ -38,7 +38,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { } from '@fortawesome/free-solid-svg-icons';
 import { host, instanceName } from '@client/config';
 import * as os from '@client/os';
 import MkPagination from '@client/components/ui/pagination.vue';
diff --git a/src/client/ui/zen.vue b/src/client/ui/zen.vue
index af3e53225e..6e7382b0d3 100644
--- a/src/client/ui/zen.vue
+++ b/src/client/ui/zen.vue
@@ -23,8 +23,6 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
-import { faLayerGroup, faBars, faHome, faCircle } from '@fortawesome/free-solid-svg-icons';
-import { faBell } from '@fortawesome/free-regular-svg-icons';
 import { host } from '@client/config';
 import XHeader from './_common_/header.vue';
 import XCommon from './_common_/common.vue';
@@ -40,7 +38,6 @@ export default defineComponent({
 		return {
 			host: host,
 			pageInfo: null,
-			faLayerGroup, faBars, faBell, faHome, faCircle,
 		};
 	},
 
diff --git a/src/client/widgets/activity.vue b/src/client/widgets/activity.vue
index 9623765e40..cc8d4debd0 100644
--- a/src/client/widgets/activity.vue
+++ b/src/client/widgets/activity.vue
@@ -1,7 +1,7 @@
 <template>
 <MkContainer :show-header="props.showHeader" :naked="props.transparent">
-	<template #header><Fa :icon="faChartBar"/>{{ $ts._widgets.activity }}</template>
-	<template #func><button @click="toggleView()" class="_button"><Fa :icon="faSort"/></button></template>
+	<template #header><i class="fas fa-chart-bar"></i>{{ $ts._widgets.activity }}</template>
+	<template #func><button @click="toggleView()" class="_button"><i class="fas fa-sort"></i></button></template>
 
 	<div>
 		<MkLoading v-if="fetching"/>
@@ -15,7 +15,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faChartBar, faSort } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import XCalendar from './activity.calendar.vue';
@@ -52,7 +51,6 @@ export default defineComponent({
 		return {
 			fetching: true,
 			activity: null,
-			faChartBar, faSort
 		};
 	},
 	mounted() {
diff --git a/src/client/widgets/aiscript.vue b/src/client/widgets/aiscript.vue
index f24e033593..2ea6d09ff5 100644
--- a/src/client/widgets/aiscript.vue
+++ b/src/client/widgets/aiscript.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :show-header="props.showHeader">
-	<template #header><Fa :icon="faTerminal"/>{{ $ts._widgets.aiscript }}</template>
+	<template #header><i class="fas fa-terminal"></i>{{ $ts._widgets.aiscript }}</template>
 
 	<div class="uylguesu _monospace">
 		<textarea v-model="props.script" placeholder="(1 + 1)"></textarea>
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faTerminal } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import * as os from '@client/os';
@@ -46,7 +45,6 @@ export default defineComponent({
 	data() {
 		return {
 			logs: [],
-			faTerminal
 		};
 	},
 
diff --git a/src/client/widgets/federation.vue b/src/client/widgets/federation.vue
index eb17915f08..3f2e1e691d 100644
--- a/src/client/widgets/federation.vue
+++ b/src/client/widgets/federation.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :show-header="props.showHeader" :foldable="foldable" :scrollable="scrollable">
-	<template #header><Fa :icon="faGlobe"/>{{ $ts._widgets.federation }}</template>
+	<template #header><i class="fas fa-globe"></i>{{ $ts._widgets.federation }}</template>
 
 	<div class="wbrkwalb">
 		<MkLoading v-if="fetching"/>
@@ -20,7 +20,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faGlobe } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import MkMiniChart from '@client/components/mini-chart.vue';
@@ -58,7 +57,6 @@ export default defineComponent({
 			instances: [],
 			charts: [],
 			fetching: true,
-			faGlobe
 		};
 	},
 	mounted() {
diff --git a/src/client/widgets/job-queue.vue b/src/client/widgets/job-queue.vue
index 007fd412c8..31a322e6e2 100644
--- a/src/client/widgets/job-queue.vue
+++ b/src/client/widgets/job-queue.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="mkw-jobQueue _monospace" :class="{ _panel: !props.transparent }">
 	<div class="inbox">
-		<div class="label">Inbox queue<Fa :icon="faExclamationTriangle" v-if="inbox.waiting > 0" class="icon"/></div>
+		<div class="label">Inbox queue<i v-if="inbox.waiting > 0" class="fas fa-exclamation-triangle icon"></i></div>
 		<div class="values">
 			<div>
 				<div>Process</div>
@@ -22,7 +22,7 @@
 		</div>
 	</div>
 	<div class="deliver">
-		<div class="label">Deliver queue<Fa :icon="faExclamationTriangle" v-if="deliver.waiting > 0" class="icon"/></div>
+		<div class="label">Deliver queue<i v-if="deliver.waiting > 0" class="fas fa-exclamation-triangle icon"></i></div>
 		<div class="values">
 			<div>
 				<div>Process</div>
@@ -47,7 +47,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
 import define from './define';
 import * as os from '@client/os';
 import number from '@client/filters/number';
@@ -80,7 +79,6 @@ export default defineComponent({
 				delayed: 0,
 			},
 			prev: {},
-			faExclamationTriangle,
 		};
 	},
 	created() {
diff --git a/src/client/widgets/memo.vue b/src/client/widgets/memo.vue
index c3ab2934a8..13ab628f24 100644
--- a/src/client/widgets/memo.vue
+++ b/src/client/widgets/memo.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :show-header="props.showHeader">
-	<template #header><Fa :icon="faStickyNote"/>{{ $ts._widgets.memo }}</template>
+	<template #header><i class="fas fa-sticky-note"></i>{{ $ts._widgets.memo }}</template>
 
 	<div class="otgbylcu">
 		<textarea v-model="text" :placeholder="$ts.placeholder" @input="onChange"></textarea>
@@ -11,7 +11,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faStickyNote } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import * as os from '@client/os';
@@ -37,7 +36,6 @@ export default defineComponent({
 			text: null,
 			changed: false,
 			timeoutId: null,
-			faStickyNote
 		};
 	},
 
diff --git a/src/client/widgets/notifications.vue b/src/client/widgets/notifications.vue
index 046556ef1c..01c76850d8 100644
--- a/src/client/widgets/notifications.vue
+++ b/src/client/widgets/notifications.vue
@@ -1,7 +1,7 @@
 <template>
 <MkContainer :style="`height: ${props.height}px;`" :show-header="props.showHeader" :scrollable="true">
-	<template #header><Fa :icon="faBell"/>{{ $ts.notifications }}</template>
-	<template #func><button @click="configure()" class="_button"><Fa :icon="faCog"/></button></template>
+	<template #header><i class="fas fa-bell"></i>{{ $ts.notifications }}</template>
+	<template #func><button @click="configure()" class="_button"><i class="fas fa-cog"></i></button></template>
 
 	<div class="_flat_">
 		<XNotifications :include-types="props.includingTypes"/>
@@ -11,7 +11,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faBell, faCog } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import XNotifications from '@client/components/notifications.vue';
 import define from './define';
@@ -46,7 +45,6 @@ export default defineComponent({
 
 	data() {
 		return {
-			faBell, faCog
 		};
 	},
 
diff --git a/src/client/widgets/photos.vue b/src/client/widgets/photos.vue
index f1041b4ec2..65843385b6 100644
--- a/src/client/widgets/photos.vue
+++ b/src/client/widgets/photos.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :show-header="props.showHeader" :naked="props.transparent" :class="$style.root" :data-transparent="props.transparent ? true : null">
-	<template #header><Fa :icon="faCamera"/>{{ $ts._widgets.photos }}</template>
+	<template #header><i class="fas fa-camera"></i>{{ $ts._widgets.photos }}</template>
 
 	<div class="">
 		<MkLoading v-if="fetching"/>
@@ -16,7 +16,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faCamera } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
@@ -46,7 +45,6 @@ export default defineComponent({
 			images: [],
 			fetching: true,
 			connection: null,
-			faCamera
 		};
 	},
 	mounted() {
diff --git a/src/client/widgets/rss.vue b/src/client/widgets/rss.vue
index 78ad390d27..6d19a86dff 100644
--- a/src/client/widgets/rss.vue
+++ b/src/client/widgets/rss.vue
@@ -1,7 +1,7 @@
 <template>
 <MkContainer :show-header="props.showHeader">
-	<template #header><Fa :icon="faRssSquare"/>RSS</template>
-	<template #func><button class="_button" @click="setting"><Fa :icon="faCog"/></button></template>
+	<template #header><i class="fas fa-rss-square"></i>RSS</template>
+	<template #func><button class="_button" @click="setting"><i class="fas fa-cog"></i></button></template>
 
 	<div class="ekmkgxbj">
 		<MkLoading v-if="fetching"/>
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faRssSquare, faCog } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import * as os from '@client/os';
@@ -43,7 +42,6 @@ export default defineComponent({
 			items: [],
 			fetching: true,
 			clock: null,
-			faRssSquare, faCog
 		};
 	},
 	mounted() {
diff --git a/src/client/widgets/server-metric/cpu.vue b/src/client/widgets/server-metric/cpu.vue
index f1574522c2..4478ee3065 100644
--- a/src/client/widgets/server-metric/cpu.vue
+++ b/src/client/widgets/server-metric/cpu.vue
@@ -2,7 +2,7 @@
 <div class="vrvdvrys">
 	<XPie class="pie" :value="usage"/>
 	<div>
-		<p><fa :icon="faMicrochip"/>CPU</p>
+		<p><i class="fas fa-microchip"></i>CPU</p>
 		<p>{{ meta.cpu.cores }} Logical cores</p>
 		<p>{{ meta.cpu.model }}</p>
 	</div>
@@ -11,7 +11,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faMicrochip } from '@fortawesome/free-solid-svg-icons';
 import XPie from './pie.vue';
 
 export default defineComponent({
@@ -29,7 +28,6 @@ export default defineComponent({
 	data() {
 		return {
 			usage: 0,
-			faMicrochip,
 		};
 	},
 	mounted() {
@@ -68,7 +66,7 @@ export default defineComponent({
 				font-weight: bold;
 				margin-bottom: 4px;
 
-				> [data-icon] {
+				> i {
 					margin-right: 4px;
 				}
 			}
diff --git a/src/client/widgets/server-metric/disk.vue b/src/client/widgets/server-metric/disk.vue
index fa5933e7b9..a3f5d0376b 100644
--- a/src/client/widgets/server-metric/disk.vue
+++ b/src/client/widgets/server-metric/disk.vue
@@ -2,7 +2,7 @@
 <div class="zbwaqsat">
 	<XPie class="pie" :value="usage"/>
 	<div>
-		<p><fa :icon="faHdd"/>Disk</p>
+		<p><i class="fas fa-hdd"></i>Disk</p>
 		<p>Total: {{ bytes(total, 1) }}</p>
 		<p>Free: {{ bytes(available, 1) }}</p>
 		<p>Used: {{ bytes(used, 1) }}</p>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faHdd } from '@fortawesome/free-solid-svg-icons';
 import XPie from './pie.vue';
 import bytes from '@client/filters/bytes';
 
@@ -31,7 +30,6 @@ export default defineComponent({
 			total: this.meta.fs.total,
 			used: this.meta.fs.used,
 			available: this.meta.fs.total - this.meta.fs.used,
-			faHdd,
 		};
 	},
 	methods: {
@@ -62,7 +60,7 @@ export default defineComponent({
 				font-weight: bold;
 				margin-bottom: 4px;
 
-				> [data-icon] {
+				> i {
 					margin-right: 4px;
 				}
 			}
diff --git a/src/client/widgets/server-metric/index.vue b/src/client/widgets/server-metric/index.vue
index 7f2aea6b49..6331b5bdf1 100644
--- a/src/client/widgets/server-metric/index.vue
+++ b/src/client/widgets/server-metric/index.vue
@@ -1,7 +1,7 @@
 <template>
 <MkContainer :show-header="props.showHeader" :naked="props.transparent">
-	<template #header><Fa :icon="faServer"/>{{ $ts._widgets.serverMetric }}</template>
-	<template #func><button @click="toggleView()" class="_button"><Fa :icon="faSort"/></button></template>
+	<template #header><i class="fas fa-server"></i>{{ $ts._widgets.serverMetric }}</template>
+	<template #func><button @click="toggleView()" class="_button"><i class="fas fa-sort"></i></button></template>
 
 	<div class="mkw-serverMetric" v-if="meta">
 		<XCpuMemory v-if="props.view === 0" :connection="connection" :meta="meta"/>
@@ -15,7 +15,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faServer, faSort } from '@fortawesome/free-solid-svg-icons';
 import define from '../define';
 import MkContainer from '@client/components/ui/container.vue';
 import XCpuMemory from './cpu-mem.vue';
@@ -58,7 +57,6 @@ export default defineComponent({
 		return {
 			meta: null,
 			connection: null,
-			faServer, faSort,
 		};
 	},
 	created() {
diff --git a/src/client/widgets/server-metric/mem.vue b/src/client/widgets/server-metric/mem.vue
index 89fa8fef43..92c0aa0c77 100644
--- a/src/client/widgets/server-metric/mem.vue
+++ b/src/client/widgets/server-metric/mem.vue
@@ -2,7 +2,7 @@
 <div class="zlxnikvl">
 	<XPie class="pie" :value="usage"/>
 	<div>
-		<p><fa :icon="faMemory"/>RAM</p>
+		<p><i class="fas fa-memory"></i>RAM</p>
 		<p>Total: {{ bytes(total, 1) }}</p>
 		<p>Used: {{ bytes(used, 1) }}</p>
 		<p>Free: {{ bytes(free, 1) }}</p>
@@ -12,7 +12,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faMemory } from '@fortawesome/free-solid-svg-icons';
 import XPie from './pie.vue';
 import bytes from '@client/filters/bytes';
 
@@ -34,7 +33,6 @@ export default defineComponent({
 			total: 0,
 			used: 0,
 			free: 0,
-			faMemory,
 		};
 	},
 	mounted() {
@@ -77,7 +75,7 @@ export default defineComponent({
 				font-weight: bold;
 				margin-bottom: 4px;
 
-				> [data-icon] {
+				> i {
 					margin-right: 4px;
 				}
 			}
diff --git a/src/client/widgets/slideshow.vue b/src/client/widgets/slideshow.vue
index 69c5cc01b2..2f079e0d42 100644
--- a/src/client/widgets/slideshow.vue
+++ b/src/client/widgets/slideshow.vue
@@ -14,7 +14,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import {  } from '@fortawesome/free-solid-svg-icons';
 import define from './define';
 import * as os from '@client/os';
 
diff --git a/src/client/widgets/timeline.vue b/src/client/widgets/timeline.vue
index f1ddc9cb80..8548574afc 100644
--- a/src/client/widgets/timeline.vue
+++ b/src/client/widgets/timeline.vue
@@ -2,14 +2,14 @@
 <MkContainer :show-header="props.showHeader" :style="`height: ${props.height}px;`" :scrollable="true">
 	<template #header>
 		<button @click="choose" class="_button">
-			<Fa v-if="props.src === 'home'" :icon="faHome"/>
-			<Fa v-if="props.src === 'local'" :icon="faComments"/>
-			<Fa v-if="props.src === 'social'" :icon="faShareAlt"/>
-			<Fa v-if="props.src === 'global'" :icon="faGlobe"/>
-			<Fa v-if="props.src === 'list'" :icon="faListUl"/>
-			<Fa v-if="props.src === 'antenna'" :icon="faSatellite"/>
+			<i v-if="props.src === 'home'" class="fas fa-home"></i>
+			<i v-else-if="props.src === 'local'" class="fas fa-comments"></i>
+			<i v-else-if="props.src === 'social'" class="fas fa-share-alt"></i>
+			<i v-else-if="props.src === 'global'" class="fas fa-globe"></i>
+			<i v-else-if="props.src === 'list'" class="fas fa-list-ul"></i>
+			<i v-else-if="props.src === 'antenna'" class="fas fa-satellite"></i>
 			<span style="margin-left: 8px;">{{ props.src === 'list' ? props.list.name : props.src === 'antenna' ? props.antenna.name : $t('_timelines.' + props.src) }}</span>
-			<Fa :icon="menuOpened ? faAngleUp : faAngleDown" style="margin-left: 8px;"/>
+			<i :class="menuOpened ? 'fas fa-angle-up' : 'fas fa-angle-down'" style="margin-left: 8px;"></i>
 		</button>
 	</template>
 
@@ -21,8 +21,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faAngleDown, faAngleUp, faHome, faShareAlt, faGlobe, faListUl, faSatellite } from '@fortawesome/free-solid-svg-icons';
-import { faComments } from '@fortawesome/free-regular-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import XTimeline from '@client/components/timeline.vue';
 import define from './define';
@@ -62,7 +60,6 @@ export default defineComponent({
 	data() {
 		return {
 			menuOpened: false,
-			faAngleDown, faAngleUp, faHome, faShareAlt, faGlobe, faComments, faListUl, faSatellite
 		};
 	},
 
@@ -75,7 +72,7 @@ export default defineComponent({
 			]);
 			const antennaItems = antennas.map(antenna => ({
 				text: antenna.name,
-				icon: faSatellite,
+				icon: 'fas fa-satellite',
 				action: () => {
 					this.props.antenna = antenna;
 					this.setSrc('antenna');
@@ -83,7 +80,7 @@ export default defineComponent({
 			}));
 			const listItems = lists.map(list => ({
 				text: list.name,
-				icon: faListUl,
+				icon: 'fas fa-list-ul',
 				action: () => {
 					this.props.list = list;
 					this.setSrc('list');
@@ -91,19 +88,19 @@ export default defineComponent({
 			}));
 			os.modalMenu([{
 				text: this.$ts._timelines.home,
-				icon: faHome,
+				icon: 'fas fa-home',
 				action: () => { this.setSrc('home') }
 			}, {
 				text: this.$ts._timelines.local,
-				icon: faComments,
+				icon: 'fas fa-comments',
 				action: () => { this.setSrc('local') }
 			}, {
 				text: this.$ts._timelines.social,
-				icon: faShareAlt,
+				icon: 'fas fa-share-alt',
 				action: () => { this.setSrc('social') }
 			}, {
 				text: this.$ts._timelines.global,
-				icon: faGlobe,
+				icon: 'fas fa-globe',
 				action: () => { this.setSrc('global') }
 			}, antennaItems.length > 0 ? null : undefined, ...antennaItems, listItems.length > 0 ? null : undefined, ...listItems], ev.currentTarget || ev.target).then(() => {
 				this.menuOpened = false;
diff --git a/src/client/widgets/trends.vue b/src/client/widgets/trends.vue
index cd7202f1f8..8511bc718f 100644
--- a/src/client/widgets/trends.vue
+++ b/src/client/widgets/trends.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer :show-header="props.showHeader">
-	<template #header><Fa :icon="faHashtag"/>{{ $ts._widgets.trends }}</template>
+	<template #header><i class="fas fa-hashtag"></i>{{ $ts._widgets.trends }}</template>
 
 	<div class="wbrkwala">
 		<MkLoading v-if="fetching"/>
@@ -19,7 +19,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faHashtag } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '@client/components/ui/container.vue';
 import define from './define';
 import MkMiniChart from '@client/components/mini-chart.vue';
@@ -44,7 +43,6 @@ export default defineComponent({
 		return {
 			stats: [],
 			fetching: true,
-			faHashtag
 		};
 	},
 	mounted() {
diff --git a/src/server/web/views/base.pug b/src/server/web/views/base.pug
index 22d5fd0c67..4aed19763c 100644
--- a/src/server/web/views/base.pug
+++ b/src/server/web/views/base.pug
@@ -22,6 +22,8 @@ html
 		link(rel='prefetch' href='https://xn--931a.moe/assets/info.jpg')
 		link(rel='prefetch' href='https://xn--931a.moe/assets/not-found.jpg')
 		link(rel='prefetch' href='https://xn--931a.moe/assets/error.jpg')
+		link(rel='preload' href='https://use.fontawesome.com/releases/v5.15.3/css/all.css' as='style')
+		link(rel='stylesheet' href='https://use.fontawesome.com/releases/v5.15.3/css/all.css')
 
 		title
 			block title
diff --git a/yarn.lock b/yarn.lock
index ac5b283498..0efe32eff4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -227,44 +227,6 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@fortawesome/fontawesome-common-types@^0.2.35":
-  version "0.2.35"
-  resolved "https://registry.yarnpkg.com/@fortawesome/fontawesome-common-types/-/fontawesome-common-types-0.2.35.tgz#01dd3d054da07a00b764d78748df20daf2b317e9"
-  integrity sha512-IHUfxSEDS9dDGqYwIW7wTN6tn/O8E0n5PcAHz9cAaBoZw6UpG20IG/YM3NNLaGPwPqgjBAFjIURzqoQs3rrtuw==
-
-"@fortawesome/fontawesome-svg-core@1.2.35":
-  version "1.2.35"
-  resolved "https://registry.yarnpkg.com/@fortawesome/fontawesome-svg-core/-/fontawesome-svg-core-1.2.35.tgz#85aea8c25645fcec88d35f2eb1045c38d3e65cff"
-  integrity sha512-uLEXifXIL7hnh2sNZQrIJWNol7cTVIzwI+4qcBIq9QWaZqUblm0IDrtSqbNg+3SQf8SMGHkiSigD++rHmCHjBg==
-  dependencies:
-    "@fortawesome/fontawesome-common-types" "^0.2.35"
-
-"@fortawesome/free-brands-svg-icons@5.15.3":
-  version "5.15.3"
-  resolved "https://registry.yarnpkg.com/@fortawesome/free-brands-svg-icons/-/free-brands-svg-icons-5.15.3.tgz#bec2821d23b9c667be1d192a6c5bfb2667e588eb"
-  integrity sha512-1hirPcbjj72ZJtFvdnXGPbAbpn3Ox6mH3g5STbANFp3vGSiE5u5ingAKV06mK6ZVqNYxUPlh4DlTnaIvLtF2kw==
-  dependencies:
-    "@fortawesome/fontawesome-common-types" "^0.2.35"
-
-"@fortawesome/free-regular-svg-icons@5.15.3":
-  version "5.15.3"
-  resolved "https://registry.yarnpkg.com/@fortawesome/free-regular-svg-icons/-/free-regular-svg-icons-5.15.3.tgz#1ec4f2410ff638db549c5c5484fc60b66407dbe6"
-  integrity sha512-q4/p8Xehy9qiVTdDWHL4Z+o5PCLRChePGZRTXkl+/Z7erDVL8VcZUuqzJjs6gUz6czss4VIPBRdCz6wP37/zMQ==
-  dependencies:
-    "@fortawesome/fontawesome-common-types" "^0.2.35"
-
-"@fortawesome/free-solid-svg-icons@5.15.3":
-  version "5.15.3"
-  resolved "https://registry.yarnpkg.com/@fortawesome/free-solid-svg-icons/-/free-solid-svg-icons-5.15.3.tgz#52eebe354f60dc77e0bde934ffc5c75ffd04f9d8"
-  integrity sha512-XPeeu1IlGYqz4VWGRAT5ukNMd4VHUEEJ7ysZ7pSSgaEtNvSo+FLurybGJVmiqkQdK50OkSja2bfZXOeyMGRD8Q==
-  dependencies:
-    "@fortawesome/fontawesome-common-types" "^0.2.35"
-
-"@fortawesome/vue-fontawesome@3.0.0-3":
-  version "3.0.0-3"
-  resolved "https://registry.yarnpkg.com/@fortawesome/vue-fontawesome/-/vue-fontawesome-3.0.0-3.tgz#b658a7c1f35d4eb04ac85749da693be483442b25"
-  integrity sha512-fCM7+R9M7Y/ipKC5n9hukGpJHhe53JOENGqtku/KWtpXsnbGik3AS5zfJYEupV2uXOw/5S0RSSfttQ2hNIrmFA==
-
 "@jfonx/console-utils@^1.0.3":
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/@jfonx/console-utils/-/console-utils-1.0.3.tgz#cbb7f911e4191a4a2fe1ba4807d29f100b5d099f"
@@ -6695,10 +6657,10 @@ methods@^1.1.2:
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
 
-mfm-js@0.16.0:
-  version "0.16.0"
-  resolved "https://registry.yarnpkg.com/mfm-js/-/mfm-js-0.16.0.tgz#71852124eba5564f8a94cd7476a4eaa4ddeed1cd"
-  integrity sha512-z33e1yPj9dLN+DjDHakhslvGhCnzTxsUNpodyFw3nemO6gnKOE1adUrm49jjB2boQxtBExKhH7FERMCsNFcpBQ==
+mfm-js@0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/mfm-js/-/mfm-js-0.16.2.tgz#6dfa44a9b6ac0fd9d55d6f8c21eaa60c75bcd9fa"
+  integrity sha512-Ah/XTPsg88il3kRwXxY6QqlNGkc9ToWWFhW9BGBk6V6T108iLjS30pd79WL02Nd1tw1Jl/JduJMgpb5QzCE45w==
   dependencies:
     twemoji-parser "13.0.x"