diff --git a/src/web/app/auth/views/index.vue b/src/web/app/auth/views/index.vue
index 56a7bac7a3..1e372c0bde 100644
--- a/src/web/app/auth/views/index.vue
+++ b/src/web/app/auth/views/index.vue
@@ -2,7 +2,7 @@
 <div class="index">
 	<main v-if="os.isSignedIn">
 		<p class="fetching" v-if="fetching">読み込み中<mk-ellipsis/></p>
-		<fo-rm
+		<x-form
 			ref="form"
 			v-if="state == 'waiting'"
 			:session="session"
@@ -32,11 +32,11 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import Form from './form.vue';
+import XForm from './form.vue';
 
 export default Vue.extend({
 	components: {
-		'fo-rm': Form
+		XForm
 	},
 	data() {
 		return {
diff --git a/src/web/app/common/views/components/index.ts b/src/web/app/common/views/components/index.ts
index 021e45a8dc..a61022dbe0 100644
--- a/src/web/app/common/views/components/index.ts
+++ b/src/web/app/common/views/components/index.ts
@@ -15,9 +15,7 @@ import specialMessage from './special-message.vue';
 import streamIndicator from './stream-indicator.vue';
 import ellipsis from './ellipsis.vue';
 import messaging from './messaging.vue';
-import messagingForm from './messaging-form.vue';
 import messagingRoom from './messaging-room.vue';
-import messagingMessage from './messaging-message.vue';
 import urlPreview from './url-preview.vue';
 
 Vue.component('mk-signin', signin);
@@ -35,7 +33,5 @@ Vue.component('mk-special-message', specialMessage);
 Vue.component('mk-stream-indicator', streamIndicator);
 Vue.component('mk-ellipsis', ellipsis);
 Vue.component('mk-messaging', messaging);
-Vue.component('mk-messaging-form', messagingForm);
 Vue.component('mk-messaging-room', messagingRoom);
-Vue.component('mk-messaging-message', messagingMessage);
 Vue.component('mk-url-preview', urlPreview);
diff --git a/src/web/app/common/views/components/messaging-form.vue b/src/web/app/common/views/components/messaging-room.form.vue
similarity index 100%
rename from src/web/app/common/views/components/messaging-form.vue
rename to src/web/app/common/views/components/messaging-room.form.vue
diff --git a/src/web/app/common/views/components/messaging-message.vue b/src/web/app/common/views/components/messaging-room.message.vue
similarity index 96%
rename from src/web/app/common/views/components/messaging-message.vue
rename to src/web/app/common/views/components/messaging-room.message.vue
index d2e3dacb56..95a6efa28b 100644
--- a/src/web/app/common/views/components/messaging-message.vue
+++ b/src/web/app/common/views/components/messaging-room.message.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-messaging-message" :data-is-me="isMe">
+<div class="message" :data-is-me="isMe">
 	<a class="avatar-anchor" :href="`/${message.user.username}`" :title="message.user.username" target="_blank">
 		<img class="avatar" :src="`${message.user.avatar_url}?thumbnail&size=80`" alt=""/>
 	</a>
@@ -51,7 +51,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-messaging-message
+.message
 	$me-balloon-color = #23A7B6
 
 	padding 10px 12px 10px 12px
@@ -181,7 +181,7 @@ export default Vue.extend({
 			> [data-fa]
 				margin-left 4px
 
-	&:not([data-is-me='true'])
+	&:not([data-is-me])
 		> .avatar-anchor
 			float left
 
@@ -201,7 +201,7 @@ export default Vue.extend({
 			> footer
 				text-align left
 
-	&[data-is-me='true']
+	&[data-is-me]
 		> .avatar-anchor
 			float right
 
@@ -224,14 +224,14 @@ export default Vue.extend({
 					> p.is-deleted
 						color rgba(255, 255, 255, 0.5)
 
-					> [ref='text']
+					> .text
 						&, *
 							color #fff !important
 
 			> footer
 				text-align right
 
-	&[data-is-deleted='true']
+	&[data-is-deleted]
 			> .content-container
 				opacity 0.5
 
diff --git a/src/web/app/common/views/components/messaging-room.vue b/src/web/app/common/views/components/messaging-room.vue
index d03799563e..5022655a25 100644
--- a/src/web/app/common/views/components/messaging-room.vue
+++ b/src/web/app/common/views/components/messaging-room.vue
@@ -8,14 +8,16 @@
 			<template v-if="fetchingMoreMessages">%fa:spinner .pulse .fw%</template>{{ fetchingMoreMessages ? '%i18n:common.loading%' : '%i18n:common.tags.mk-messaging-room.more%' }}
 		</button>
 		<template v-for="(message, i) in _messages">
-			<mk-messaging-message :message="message" :key="message.id"/>
-			<p class="date" :key="message.id + '-time'" v-if="i != messages.length - 1 && message._date != _messages[i + 1]._date"><span>{{ _messages[i + 1]._datetext }}</span></p>
+			<x-message :message="message" :key="message.id"/>
+			<p class="date" v-if="i != messages.length - 1 && message._date != _messages[i + 1]._date">
+				<span>{{ _messages[i + 1]._datetext }}</span>
+			</p>
 		</template>
 	</div>
 	<footer>
 		<div ref="notifications"></div>
 		<div class="grippie" title="%i18n:common.tags.mk-messaging-room.resize-form%"></div>
-		<mk-messaging-form :user="user"/>
+		<x-form :user="user"/>
 	</footer>
 </div>
 </template>
@@ -23,8 +25,14 @@
 <script lang="ts">
 import Vue from 'vue';
 import MessagingStreamConnection from '../../scripts/streaming/messaging-stream';
+import XMessage from './messaging-room.message.vue';
+import XForm from './messaging-room.form.vue';
 
 export default Vue.extend({
+	components: {
+		XMessage,
+		XForm
+	},
 	props: ['user', 'isNaked'],
 	data() {
 		return {
diff --git a/src/web/app/desktop/views/components/activity.vue b/src/web/app/desktop/views/components/activity.vue
index d1c44f0f5d..1b2cc9afd4 100644
--- a/src/web/app/desktop/views/components/activity.vue
+++ b/src/web/app/desktop/views/components/activity.vue
@@ -6,21 +6,21 @@
 	</template>
 	<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<template v-else>
-		<mk-activity-widget-calender v-show="view == 0" :data="[].concat(activity)"/>
-		<mk-activity-widget-chart v-show="view == 1" :data="[].concat(activity)"/>
+		<x-calender v-show="view == 0" :data="[].concat(activity)"/>
+		<x-chart v-show="view == 1" :data="[].concat(activity)"/>
 	</template>
 </div>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
-import Calendar from './activity.calendar.vue';
-import Chart from './activity.chart.vue';
+import XCalendar from './activity.calendar.vue';
+import XChart from './activity.chart.vue';
 
 export default Vue.extend({
 	components: {
-		'mk-activity-widget-calender': Calendar,
-		'mk-activity-widget-chart': Chart
+		XCalendar,
+		XChart
 	},
 	props: {
 		design: {
diff --git a/src/web/app/desktop/views/components/context-menu.menu.vue b/src/web/app/desktop/views/components/context-menu.menu.vue
index 317833d9a8..e2c34a5915 100644
--- a/src/web/app/desktop/views/components/context-menu.menu.vue
+++ b/src/web/app/desktop/views/components/context-menu.menu.vue
@@ -1,6 +1,6 @@
 <template>
 <ul class="menu">
-	<li v-for="(item, i) in menu" :key="i" :class="item.type">
+	<li v-for="(item, i) in menu" :class="item.type">
 		<template v-if="item.type == 'item'">
 			<p @click="click(item)"><span :class="$style.icon" v-if="item.icon" v-html="item.icon"></span>{{ item.text }}</p>
 		</template>
diff --git a/src/web/app/desktop/views/components/context-menu.vue b/src/web/app/desktop/views/components/context-menu.vue
index 6076cdeb95..8bd9945840 100644
--- a/src/web/app/desktop/views/components/context-menu.vue
+++ b/src/web/app/desktop/views/components/context-menu.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="context-menu" :style="{ left: `${x}px`, top: `${y}px` }" @contextmenu.prevent="() => {}">
-	<me-nu :menu="menu" @x="click"/>
+	<x-menu :menu="menu" @x="click"/>
 </div>
 </template>
 
@@ -8,11 +8,11 @@
 import Vue from 'vue';
 import * as anime from 'animejs';
 import contains from '../../../common/scripts/contains';
-import meNu from './context-menu.menu.vue';
+import XMenu from './context-menu.menu.vue';
 
 export default Vue.extend({
 	components: {
-		'me-nu': meNu
+		XMenu
 	},
 	props: ['x', 'y', 'menu'],
 	mounted() {
diff --git a/src/web/app/desktop/views/components/drive.vue b/src/web/app/desktop/views/components/drive.vue
index fd30e13592..064e4de661 100644
--- a/src/web/app/desktop/views/components/drive.vue
+++ b/src/web/app/desktop/views/components/drive.vue
@@ -4,7 +4,7 @@
 		<div class="path" @contextmenu.prevent.stop="() => {}">
 			<mk-drive-nav-folder :class="{ current: folder == null }"/>
 			<template v-for="folder in hierarchyFolders">
-				<span class="separator" :key="folder.id + '>'">%fa:angle-right%</span>
+				<span class="separator">%fa:angle-right%</span>
 				<mk-drive-nav-folder :folder="folder" :key="folder.id"/>
 			</template>
 			<span class="separator" v-if="folder != null">%fa:angle-right%</span>
@@ -26,13 +26,13 @@
 			<div class="folders" ref="foldersContainer" v-if="folders.length > 0">
 				<mk-drive-folder v-for="folder in folders" :key="folder.id" class="folder" :folder="folder"/>
 				<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
-				<div class="padding" v-for="n in 16" :key="n"></div>
+				<div class="padding" v-for="n in 16"></div>
 				<button v-if="moreFolders">%i18n:desktop.tags.mk-drive-browser.load-more%</button>
 			</div>
 			<div class="files" ref="filesContainer" v-if="files.length > 0">
 				<mk-drive-file v-for="file in files" :key="file.id" class="file" :file="file"/>
 				<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
-				<div class="padding" v-for="n in 16" :key="n"></div>
+				<div class="padding" v-for="n in 16"></div>
 				<button v-if="moreFiles" @click="fetchMoreFiles">%i18n:desktop.tags.mk-drive-browser.load-more%</button>
 			</div>
 			<div class="empty" v-if="files.length == 0 && folders.length == 0 && !fetching">
diff --git a/src/web/app/desktop/views/components/post-detail.vue b/src/web/app/desktop/views/components/post-detail.vue
index c9fe00fca1..6eca035209 100644
--- a/src/web/app/desktop/views/components/post-detail.vue
+++ b/src/web/app/desktop/views/components/post-detail.vue
@@ -79,7 +79,7 @@ import XSub from './post-detail.sub.vue';
 
 export default Vue.extend({
 	components: {
-		'x-sub': XSub
+		XSub
 	},
 	props: {
 		post: {
diff --git a/src/web/app/desktop/views/components/posts.post.vue b/src/web/app/desktop/views/components/posts.post.vue
index 05934571a3..92218ead35 100644
--- a/src/web/app/desktop/views/components/posts.post.vue
+++ b/src/web/app/desktop/views/components/posts.post.vue
@@ -95,7 +95,7 @@ function focus(el, fn) {
 
 export default Vue.extend({
 	components: {
-		'x-sub': XSub
+		XSub
 	},
 	props: ['post'],
 	data() {
diff --git a/src/web/app/desktop/views/components/posts.vue b/src/web/app/desktop/views/components/posts.vue
index bda24e143c..7576fd31bd 100644
--- a/src/web/app/desktop/views/components/posts.vue
+++ b/src/web/app/desktop/views/components/posts.vue
@@ -2,7 +2,10 @@
 <div class="mk-posts">
 	<template v-for="(post, i) in _posts">
 		<x-post :post.sync="post" :key="post.id"/>
-		<p class="date" :key="post.id + '-time'" v-if="i != posts.length - 1 && post._date != _posts[i + 1]._date"><span>%fa:angle-up%{{ post._datetext }}</span><span>%fa:angle-down%{{ _posts[i + 1]._datetext }}</span></p>
+		<p class="date" v-if="i != posts.length - 1 && post._date != _posts[i + 1]._date">
+			<span>%fa:angle-up%{{ post._datetext }}</span>
+			<span>%fa:angle-down%{{ _posts[i + 1]._datetext }}</span>
+		</p>
 	</template>
 	<footer>
 		<slot name="footer"></slot>
@@ -16,7 +19,7 @@ import XPost from './posts.post.vue';
 
 export default Vue.extend({
 	components: {
-		'x-post': XPost
+		XPost
 	},
 	props: {
 		posts: {
diff --git a/src/web/app/desktop/views/components/settings.vue b/src/web/app/desktop/views/components/settings.vue
index 681e373ed1..148e11ed2a 100644
--- a/src/web/app/desktop/views/components/settings.vue
+++ b/src/web/app/desktop/views/components/settings.vue
@@ -77,7 +77,7 @@ import XProfile from './settings.profile.vue';
 
 export default Vue.extend({
 	components: {
-		'x-profile': XProfile
+		XProfile
 	},
 	data() {
 		return {
diff --git a/src/web/app/desktop/views/components/ui.header.vue b/src/web/app/desktop/views/components/ui.header.vue
index ef5e3a95d1..99de05facb 100644
--- a/src/web/app/desktop/views/components/ui.header.vue
+++ b/src/web/app/desktop/views/components/ui.header.vue
@@ -33,12 +33,12 @@ import XClock from './ui.header.clock.vue';
 
 export default Vue.extend({
 	components: {
-		'x-nav': XNav,
-		'x-search': XSearch,
-		'x-account': XAccount,
-		'x-notifications': XNotifications,
-		'x-post': XPost,
-		'x-clock': XClock,
+		XNav,
+		XSearch,
+		XAccount,
+		XNotifications,
+		XPost,
+		XClock,
 	}
 });
 </script>
diff --git a/src/web/app/desktop/views/components/ui.vue b/src/web/app/desktop/views/components/ui.vue
index 9cd12f9648..87f932ff14 100644
--- a/src/web/app/desktop/views/components/ui.vue
+++ b/src/web/app/desktop/views/components/ui.vue
@@ -14,7 +14,7 @@ import XHeader from './ui.header.vue';
 
 export default Vue.extend({
 	components: {
-		'x-header': XHeader
+		XHeader
 	},
 	mounted() {
 		document.addEventListener('keydown', this.onKeydown);
diff --git a/src/web/app/desktop/views/components/widgets/server.cpu.vue b/src/web/app/desktop/views/components/widgets/server.cpu.vue
index 337ff62cec..96184d188d 100644
--- a/src/web/app/desktop/views/components/widgets/server.cpu.vue
+++ b/src/web/app/desktop/views/components/widgets/server.cpu.vue
@@ -15,7 +15,7 @@ import XPie from './server.pie.vue';
 
 export default Vue.extend({
 	components: {
-		'x-pie': XPie
+		XPie
 	},
 	props: ['connection', 'meta'],
 	data() {
diff --git a/src/web/app/desktop/views/components/widgets/server.disk.vue b/src/web/app/desktop/views/components/widgets/server.disk.vue
index c21c56290e..2af1982a96 100644
--- a/src/web/app/desktop/views/components/widgets/server.disk.vue
+++ b/src/web/app/desktop/views/components/widgets/server.disk.vue
@@ -16,7 +16,7 @@ import XPie from './server.pie.vue';
 
 export default Vue.extend({
 	components: {
-		'x-pie': XPie
+		XPie
 	},
 	props: ['connection'],
 	data() {
diff --git a/src/web/app/desktop/views/components/widgets/server.memory.vue b/src/web/app/desktop/views/components/widgets/server.memory.vue
index 2afc627fd5..834a62671d 100644
--- a/src/web/app/desktop/views/components/widgets/server.memory.vue
+++ b/src/web/app/desktop/views/components/widgets/server.memory.vue
@@ -16,7 +16,7 @@ import XPie from './server.pie.vue';
 
 export default Vue.extend({
 	components: {
-		'x-pie': XPie
+		XPie
 	},
 	props: ['connection'],
 	data() {
diff --git a/src/web/app/desktop/views/components/widgets/server.vue b/src/web/app/desktop/views/components/widgets/server.vue
index 5aa01fd4e8..00e2f8f186 100644
--- a/src/web/app/desktop/views/components/widgets/server.vue
+++ b/src/web/app/desktop/views/components/widgets/server.vue
@@ -33,12 +33,12 @@ export default define({
 	}
 }).extend({
 	components: {
-		'x-cpu-and-memory': XCpuMemory,
-		'x-cpu': XCpu,
-		'x-memory': XMemory,
-		'x-disk': XDisk,
-		'x-uptimes': XUptimes,
-		'x-info': XInfo
+		XCpuMemory,
+		XCpu,
+		XMemory,
+		XDisk,
+		XUptimes,
+		XInfo
 	},
 	data() {
 		return {
diff --git a/src/web/app/desktop/views/pages/index.vue b/src/web/app/desktop/views/pages/index.vue
index bd32c17b3b..6b8739e30f 100644
--- a/src/web/app/desktop/views/pages/index.vue
+++ b/src/web/app/desktop/views/pages/index.vue
@@ -1,16 +1,16 @@
 <template>
-	<component v-bind:is="os.isSignedIn ? 'home' : 'welcome'"></component>
+	<component :is="os.isSignedIn ? 'home' : 'welcome'"></component>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
-import HomeView from './home.vue';
-import WelcomeView from './welcome.vue';
+import Home from './home.vue';
+import Welcome from './welcome.vue';
 
 export default Vue.extend({
 	components: {
-		home: HomeView,
-		welcome: WelcomeView
+		Home,
+		Welcome
 	}
 });
 </script>
diff --git a/src/web/app/desktop/views/pages/user/user-followers-you-know.vue b/src/web/app/desktop/views/pages/user/user.followers-you-know.vue
similarity index 95%
rename from src/web/app/desktop/views/pages/user/user-followers-you-know.vue
rename to src/web/app/desktop/views/pages/user/user.followers-you-know.vue
index 6f6673a7aa..015b12d3d4 100644
--- a/src/web/app/desktop/views/pages/user/user-followers-you-know.vue
+++ b/src/web/app/desktop/views/pages/user/user.followers-you-know.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-followers-you-know">
+<div class="followers-you-know">
 	<p class="title">%fa:users%%i18n:desktop.tags.mk-user.followers-you-know.title%</p>
 	<p class="initializing" v-if="fetching">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.followers-you-know.loading%<mk-ellipsis/></p>
 	<div v-if="!fetching && users.length > 0">
@@ -35,7 +35,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-followers-you-know
+.followers-you-know
 	background #fff
 	border solid 1px rgba(0, 0, 0, 0.075)
 	border-radius 6px
diff --git a/src/web/app/desktop/views/pages/user/user-friends.vue b/src/web/app/desktop/views/pages/user/user.friends.vue
similarity index 98%
rename from src/web/app/desktop/views/pages/user/user-friends.vue
rename to src/web/app/desktop/views/pages/user/user.friends.vue
index b173e42967..d27009a82d 100644
--- a/src/web/app/desktop/views/pages/user/user-friends.vue
+++ b/src/web/app/desktop/views/pages/user/user.friends.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-friends">
+<div class="friends">
 	<p class="title">%fa:users%%i18n:desktop.tags.mk-user.frequently-replied-users.title%</p>
 	<p class="initializing" v-if="fetching">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.frequently-replied-users.loading%<mk-ellipsis/></p>
 	<template v-if="!fetching && users.length != 0">
@@ -41,7 +41,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-friends
+.friends
 	background #fff
 	border solid 1px rgba(0, 0, 0, 0.075)
 	border-radius 6px
diff --git a/src/web/app/desktop/views/pages/user/user-header.vue b/src/web/app/desktop/views/pages/user/user.header.vue
similarity index 97%
rename from src/web/app/desktop/views/pages/user/user-header.vue
rename to src/web/app/desktop/views/pages/user/user.header.vue
index b4a24459ce..81174f6570 100644
--- a/src/web/app/desktop/views/pages/user/user-header.vue
+++ b/src/web/app/desktop/views/pages/user/user.header.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-header" :data-is-dark-background="user.banner_url != null">
+<div class="header" :data-is-dark-background="user.banner_url != null">
 	<div class="banner-container" :style="user.banner_url ? `background-image: url(${user.banner_url}?thumbnail&size=2048)` : ''">
 		<div class="banner" ref="banner" :style="user.banner_url ? `background-image: url(${user.banner_url}?thumbnail&size=2048)` : ''" @click="onBannerClick"></div>
 	</div>
@@ -62,7 +62,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-header
+.header
 	$banner-height = 320px
 	$footer-height = 58px
 
diff --git a/src/web/app/desktop/views/pages/user/user-home.vue b/src/web/app/desktop/views/pages/user/user.home.vue
similarity index 65%
rename from src/web/app/desktop/views/pages/user/user-home.vue
rename to src/web/app/desktop/views/pages/user/user.home.vue
index 5ed901579e..bf96741cb8 100644
--- a/src/web/app/desktop/views/pages/user/user-home.vue
+++ b/src/web/app/desktop/views/pages/user/user.home.vue
@@ -1,22 +1,22 @@
 <template>
-<div class="mk-user-home">
+<div class="home">
 	<div>
 		<div ref="left">
-			<mk-user-profile :user="user"/>
-			<mk-user-photos :user="user"/>
-			<mk-user-followers-you-know v-if="os.isSignedIn && os.i.id != user.id" :user="user"/>
+			<x-profile :user="user"/>
+			<x-photos :user="user"/>
+			<x-followers-you-know v-if="os.isSignedIn && os.i.id != user.id" :user="user"/>
 			<p>%i18n:desktop.tags.mk-user.last-used-at%: <b><mk-time :time="user.last_used_at"/></b></p>
 		</div>
 	</div>
 	<main>
 		<mk-post-detail v-if="user.pinned_post" :post="user.pinned_post" compact/>
-		<mk-user-timeline ref="tl" :user="user"/>
+		<x-timeline ref="tl" :user="user"/>
 	</main>
 	<div>
 		<div ref="right">
 			<mk-calendar @chosen="warp" :start="new Date(user.created_at)"/>
 			<mk-activity :user="user"/>
-			<mk-user-friends :user="user"/>
+			<x-friends :user="user"/>
 			<div class="nav"><mk-nav/></div>
 		</div>
 	</div>
@@ -25,19 +25,19 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import MkUserTimeline from './user-timeline.vue';
-import MkUserProfile from './user-profile.vue';
-import MkUserPhotos from './user-photos.vue';
-import MkUserFollowersYouKnow from './user-followers-you-know.vue';
-import MkUserFriends from './user-friends.vue';
+import XUserTimeline from './user.timeline.vue';
+import XUserProfile from './user.profile.vue';
+import XUserPhotos from './user.photos.vue';
+import XUserFollowersYouKnow from './user.followers-you-know.vue';
+import XUserFriends from './user.friends.vue';
 
 export default Vue.extend({
 	components: {
-		'mk-user-timeline': MkUserTimeline,
-		'mk-user-profile': MkUserProfile,
-		'mk-user-photos': MkUserPhotos,
-		'mk-user-followers-you-know': MkUserFollowersYouKnow,
-		'mk-user-friends': MkUserFriends
+		XUserTimeline,
+		XUserProfile,
+		XUserPhotos,
+		XUserFollowersYouKnow,
+		XUserFriends
 	},
 	props: ['user'],
 	methods: {
@@ -49,7 +49,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-home
+.home
 	display flex
 	justify-content center
 	margin 0 auto
diff --git a/src/web/app/desktop/views/pages/user/user-photos.vue b/src/web/app/desktop/views/pages/user/user.photos.vue
similarity index 97%
rename from src/web/app/desktop/views/pages/user/user-photos.vue
rename to src/web/app/desktop/views/pages/user/user.photos.vue
index 4029a95cc8..db29a9945a 100644
--- a/src/web/app/desktop/views/pages/user/user-photos.vue
+++ b/src/web/app/desktop/views/pages/user/user.photos.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-photos">
+<div class="photos">
 	<p class="title">%fa:camera%%i18n:desktop.tags.mk-user.photos.title%</p>
 	<p class="initializing" v-if="fetching">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.photos.loading%<mk-ellipsis/></p>
 	<div class="stream" v-if="!fetching && images.length > 0">
@@ -39,7 +39,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-photos
+.photos
 	background #fff
 	border solid 1px rgba(0, 0, 0, 0.075)
 	border-radius 6px
diff --git a/src/web/app/desktop/views/pages/user/user-profile.vue b/src/web/app/desktop/views/pages/user/user.profile.vue
similarity index 98%
rename from src/web/app/desktop/views/pages/user/user-profile.vue
rename to src/web/app/desktop/views/pages/user/user.profile.vue
index 32c28595e9..db2e32e808 100644
--- a/src/web/app/desktop/views/pages/user/user-profile.vue
+++ b/src/web/app/desktop/views/pages/user/user.profile.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-profile">
+<div class="profile">
 	<div class="friend-form" v-if="os.isSignedIn && os.i.id != user.id">
 		<mk-follow-button :user="user" size="big"/>
 		<p class="followed" v-if="user.is_followed">%i18n:desktop.tags.mk-user.follows-you%</p>
@@ -75,7 +75,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-profile
+.profile
 	background #fff
 	border solid 1px rgba(0, 0, 0, 0.075)
 	border-radius 6px
diff --git a/src/web/app/desktop/views/pages/user/user-timeline.vue b/src/web/app/desktop/views/pages/user/user.timeline.vue
similarity index 98%
rename from src/web/app/desktop/views/pages/user/user-timeline.vue
rename to src/web/app/desktop/views/pages/user/user.timeline.vue
index 9dd07653c4..51c7589fd6 100644
--- a/src/web/app/desktop/views/pages/user/user-timeline.vue
+++ b/src/web/app/desktop/views/pages/user/user.timeline.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-user-timeline">
+<div class="timeline">
 	<header>
 		<span :data-is-active="mode == 'default'" @click="mode = 'default'">投稿</span>
 		<span :data-is-active="mode == 'with-replies'" @click="mode = 'with-replies'">投稿と返信</span>
@@ -93,7 +93,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-user-timeline
+.timeline
 	background #fff
 
 	> header
diff --git a/src/web/app/desktop/views/pages/user/user.vue b/src/web/app/desktop/views/pages/user/user.vue
index 84f31e8548..095df0e489 100644
--- a/src/web/app/desktop/views/pages/user/user.vue
+++ b/src/web/app/desktop/views/pages/user/user.vue
@@ -1,9 +1,8 @@
 <template>
 <mk-ui>
 	<div class="user" v-if="!fetching">
-		<mk-user-header :user="user"/>
-		<mk-user-home v-if="page == 'home'" :user="user"/>
-		<mk-user-graphs v-if="page == 'graphs'" :user="user"/>
+		<x-header :user="user"/>
+		<x-home v-if="page == 'home'" :user="user"/>
 	</div>
 </mk-ui>
 </template>
@@ -11,13 +10,13 @@
 <script lang="ts">
 import Vue from 'vue';
 import Progress from '../../../../common/scripts/loading';
-import MkUserHeader from './user-header.vue';
-import MkUserHome from './user-home.vue';
+import XHeader from './user.header.vue';
+import XHome from './user.home.vue';
 
 export default Vue.extend({
 	components: {
-		'mk-user-header': MkUserHeader,
-		'mk-user-home': MkUserHome
+		XHeader,
+		XHome
 	},
 	props: {
 		page: {
diff --git a/src/web/app/mobile/views/components/notifications.vue b/src/web/app/mobile/views/components/notifications.vue
index 999dba4042..cc4b743aca 100644
--- a/src/web/app/mobile/views/components/notifications.vue
+++ b/src/web/app/mobile/views/components/notifications.vue
@@ -3,7 +3,7 @@
 	<div class="notifications" v-if="notifications.length != 0">
 		<template v-for="(notification, i) in _notifications">
 			<mk-notification :notification="notification" :key="notification.id"/>
-			<p class="date" :key="notification.id + '-time'" v-if="i != notifications.length - 1 && notification._date != _notifications[i + 1]._date">
+			<p class="date" v-if="i != notifications.length - 1 && notification._date != _notifications[i + 1]._date">
 				<span>%fa:angle-up%{ notification._datetext }</span>
 				<span>%fa:angle-down%{ _notifications[i + 1]._datetext }</span>
 			</p>
diff --git a/src/web/app/mobile/views/components/posts.vue b/src/web/app/mobile/views/components/posts.vue
index 0edda5e94c..e3abd9ca61 100644
--- a/src/web/app/mobile/views/components/posts.vue
+++ b/src/web/app/mobile/views/components/posts.vue
@@ -3,7 +3,7 @@
 	<slot name="head"></slot>
 	<template v-for="(post, i) in _posts">
 		<mk-posts-post :post="post" :key="post.id"/>
-		<p class="date" :key="post._datetext" v-if="i != posts.length - 1 && post._date != _posts[i + 1]._date">
+		<p class="date" v-if="i != posts.length - 1 && post._date != _posts[i + 1]._date">
 			<span>%fa:angle-up%{{ post._datetext }}</span>
 			<span>%fa:angle-down%{{ _posts[i + 1]._datetext }}</span>
 		</p>
diff --git a/src/web/app/mobile/views/pages/user/home-activity.vue b/src/web/app/mobile/views/pages/user/home-activity.vue
index f38c5568ea..87c1dca891 100644
--- a/src/web/app/mobile/views/pages/user/home-activity.vue
+++ b/src/web/app/mobile/views/pages/user/home-activity.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="mk-user-home-activity">
 	<svg v-if="data" ref="canvas" viewBox="0 0 30 1" preserveAspectRatio="none">
-		<g v-for="(d, i) in data.reverse()" :key="i">
+		<g v-for="(d, i) in data.reverse()">
 			<rect width="0.8" :height="d.postsH"
 				:x="i + 0.1" :y="1 - d.postsH - d.repliesH - d.repostsH"
 				fill="#41ddde"/>