wip

50 files changed, 240 insertions, 240 deletions

diff --git a/src/web/app/desktop/tags/autocomplete-suggestion.tag b/src/web/app/desktop/tags/autocomplete-suggestion.tag
index 843b3a7989..ec531a1b2d 100644
--- a/src/web/app/desktop/tags/autocomplete-suggestion.tag
+++ b/src/web/app/desktop/tags/autocomplete-suggestion.tag
@@ -1,5 +1,5 @@
 <mk-autocomplete-suggestion>
-	<ol class="users" ref="users" if={ users.length > 0 }>
+	<ol class="users" ref="users" v-if="users.length > 0">
 		<li each={ users } @click="parent.onClick" onkeydown={ parent.onKeydown } tabindex="-1">
 			<img class="avatar" src={ avatar_url + '?thumbnail&size=32' } alt=""/>
 			<span class="name">{ name }</span>
diff --git a/src/web/app/desktop/tags/big-follow-button.tag b/src/web/app/desktop/tags/big-follow-button.tag
index f2e9dc656b..faac04a9f6 100644
--- a/src/web/app/desktop/tags/big-follow-button.tag
+++ b/src/web/app/desktop/tags/big-follow-button.tag
@@ -1,10 +1,10 @@
 <mk-big-follow-button>
-	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } if={ !init } @click="onclick" disabled={ wait } title={ user.is_following ? 'フォロー解除' : 'フォローする' }>
-		<span if={ !wait && user.is_following }>%fa:minus%フォロー解除</span>
-		<span if={ !wait && !user.is_following }>%fa:plus%フォロー</span>
-		<virtual if={ wait }>%fa:spinner .pulse .fw%</virtual>
+	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } v-if="!init" @click="onclick" disabled={ wait } title={ user.is_following ? 'フォロー解除' : 'フォローする' }>
+		<span v-if="!wait && user.is_following">%fa:minus%フォロー解除</span>
+		<span v-if="!wait && !user.is_following">%fa:plus%フォロー</span>
+		<virtual v-if="wait">%fa:spinner .pulse .fw%</virtual>
 	</button>
-	<div class="init" if={ init }>%fa:spinner .pulse .fw%</div>
+	<div class="init" v-if="init">%fa:spinner .pulse .fw%</div>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/detailed-post-window.tag b/src/web/app/desktop/tags/detailed-post-window.tag
index 50b4bf9207..d5042612c4 100644
--- a/src/web/app/desktop/tags/detailed-post-window.tag
+++ b/src/web/app/desktop/tags/detailed-post-window.tag
@@ -1,6 +1,6 @@
 <mk-detailed-post-window>
 	<div class="bg" ref="bg" @click="bgClick"></div>
-	<div class="main" ref="main" if={ !fetching }>
+	<div class="main" ref="main" v-if="!fetching">
 		<mk-post-detail ref="detail" post={ post }/>
 	</div>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/drive/browser-window.tag b/src/web/app/desktop/tags/drive/browser-window.tag
index 4285992f6f..af225e00cd 100644
--- a/src/web/app/desktop/tags/drive/browser-window.tag
+++ b/src/web/app/desktop/tags/drive/browser-window.tag
@@ -1,7 +1,7 @@
 <mk-drive-browser-window>
 	<mk-window ref="window" is-modal={ false } width={ '800px' } height={ '500px' } popout={ popout }>
 		<yield to="header">
-			<p class="info" if={ parent.usage }><b>{ parent.usage.toFixed(1) }%</b> %i18n:desktop.tags.mk-drive-browser-window.used%</p>
+			<p class="info" v-if="parent.usage"><b>{ parent.usage.toFixed(1) }%</b> %i18n:desktop.tags.mk-drive-browser-window.used%</p>
 			%fa:cloud%%i18n:desktop.tags.mk-drive-browser-window.drive%
 		</yield>
 		<yield to="content">
diff --git a/src/web/app/desktop/tags/drive/browser.tag b/src/web/app/desktop/tags/drive/browser.tag
index 0c0ce4bb4b..9b9a42cc26 100644
--- a/src/web/app/desktop/tags/drive/browser.tag
+++ b/src/web/app/desktop/tags/drive/browser.tag
@@ -6,44 +6,44 @@
 				<span class="separator">%fa:angle-right%</span>
 				<mk-drive-browser-nav-folder folder={ folder }/>
 			</virtual>
-			<span class="separator" if={ folder != null }>%fa:angle-right%</span>
-			<span class="folder current" if={ folder != null }>{ folder.name }</span>
+			<span class="separator" v-if="folder != null">%fa:angle-right%</span>
+			<span class="folder current" v-if="folder != null">{ folder.name }</span>
 		</div>
 		<input class="search" type="search" placeholder="&#xf002; %i18n:desktop.tags.mk-drive-browser.search%"/>
 	</nav>
 	<div class="main { uploading: uploads.length > 0, fetching: fetching }" ref="main" onmousedown={ onmousedown } ondragover={ ondragover } ondragenter={ ondragenter } ondragleave={ ondragleave } ondrop={ ondrop } oncontextmenu={ oncontextmenu }>
 		<div class="selection" ref="selection"></div>
 		<div class="contents" ref="contents">
-			<div class="folders" ref="foldersContainer" if={ folders.length > 0 }>
+			<div class="folders" ref="foldersContainer" v-if="folders.length > 0">
 				<virtual each={ folder in folders }>
 					<mk-drive-browser-folder class="folder" folder={ folder }/>
 				</virtual>
 				<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
 				<div class="padding" each={ Array(10).fill(16) }></div>
-				<button if={ moreFolders }>%i18n:desktop.tags.mk-drive-browser.load-more%</button>
+				<button v-if="moreFolders">%i18n:desktop.tags.mk-drive-browser.load-more%</button>
 			</div>
-			<div class="files" ref="filesContainer" if={ files.length > 0 }>
+			<div class="files" ref="filesContainer" v-if="files.length > 0">
 				<virtual each={ file in files }>
 					<mk-drive-browser-file class="file" file={ file }/>
 				</virtual>
 				<!-- SEE: https://stackoverflow.com/questions/18744164/flex-box-align-last-row-to-grid -->
 				<div class="padding" each={ Array(10).fill(16) }></div>
-				<button if={ moreFiles } @click="fetchMoreFiles">%i18n:desktop.tags.mk-drive-browser.load-more%</button>
+				<button v-if="moreFiles" @click="fetchMoreFiles">%i18n:desktop.tags.mk-drive-browser.load-more%</button>
 			</div>
-			<div class="empty" if={ files.length == 0 && folders.length == 0 && !fetching }>
-				<p if={ draghover }>%i18n:desktop.tags.mk-drive-browser.empty-draghover%</p>
-				<p if={ !draghover && folder == null }><strong>%i18n:desktop.tags.mk-drive-browser.empty-drive%</strong><br/>%i18n:desktop.tags.mk-drive-browser.empty-drive-description%</p>
-				<p if={ !draghover && folder != null }>%i18n:desktop.tags.mk-drive-browser.empty-folder%</p>
+			<div class="empty" v-if="files.length == 0 && folders.length == 0 && !fetching">
+				<p v-if="draghover">%i18n:desktop.tags.mk-drive-browser.empty-draghover%</p>
+				<p v-if="!draghover && folder == null"><strong>%i18n:desktop.tags.mk-drive-browser.empty-drive%</strong><br/>%i18n:desktop.tags.mk-drive-browser.empty-drive-description%</p>
+				<p v-if="!draghover && folder != null">%i18n:desktop.tags.mk-drive-browser.empty-folder%</p>
 			</div>
 		</div>
-		<div class="fetching" if={ fetching }>
+		<div class="fetching" v-if="fetching">
 			<div class="spinner">
 				<div class="dot1"></div>
 				<div class="dot2"></div>
 			</div>
 		</div>
 	</div>
-	<div class="dropzone" if={ draghover }></div>
+	<div class="dropzone" v-if="draghover"></div>
 	<mk-uploader ref="uploader"/>
 	<input ref="fileInput" type="file" accept="*/*" multiple="multiple" tabindex="-1" onchange={ changeFileInput }/>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/drive/file.tag b/src/web/app/desktop/tags/drive/file.tag
index b33e3bc5e9..c55953cc71 100644
--- a/src/web/app/desktop/tags/drive/file.tag
+++ b/src/web/app/desktop/tags/drive/file.tag
@@ -1,14 +1,14 @@
 <mk-drive-browser-file data-is-selected={ isSelected } data-is-contextmenu-showing={ isContextmenuShowing.toString() } @click="onclick" oncontextmenu={ oncontextmenu } draggable="true" ondragstart={ ondragstart } ondragend={ ondragend } title={ title }>
-	<div class="label" if={ I.avatar_id == file.id }><img src="/assets/label.svg"/>
+	<div class="label" v-if="I.avatar_id == file.id"><img src="/assets/label.svg"/>
 		<p>%i18n:desktop.tags.mk-drive-browser-file.avatar%</p>
 	</div>
-	<div class="label" if={ I.banner_id == file.id }><img src="/assets/label.svg"/>
+	<div class="label" v-if="I.banner_id == file.id"><img src="/assets/label.svg"/>
 		<p>%i18n:desktop.tags.mk-drive-browser-file.banner%</p>
 	</div>
 	<div class="thumbnail" ref="thumbnail" style="background-color:{ file.properties.average_color ? 'rgb(' + file.properties.average_color.join(',') + ')' : 'transparent' }">
 		<img src={ file.url + '?thumbnail&size=128' } alt="" onload={ onload }/>
 	</div>
-	<p class="name"><span>{ file.name.lastIndexOf('.') != -1 ? file.name.substr(0, file.name.lastIndexOf('.')) : file.name }</span><span class="ext" if={ file.name.lastIndexOf('.') != -1 }>{ file.name.substr(file.name.lastIndexOf('.')) }</span></p>
+	<p class="name"><span>{ file.name.lastIndexOf('.') != -1 ? file.name.substr(0, file.name.lastIndexOf('.')) : file.name }</span><span class="ext" v-if="file.name.lastIndexOf('.') != -1">{ file.name.substr(file.name.lastIndexOf('.')) }</span></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/drive/folder.tag b/src/web/app/desktop/tags/drive/folder.tag
index 9458671cdc..90d9f2b3ca 100644
--- a/src/web/app/desktop/tags/drive/folder.tag
+++ b/src/web/app/desktop/tags/drive/folder.tag
@@ -1,5 +1,5 @@
 <mk-drive-browser-folder data-is-contextmenu-showing={ isContextmenuShowing.toString() } data-draghover={ draghover.toString() } @click="onclick" onmouseover={ onmouseover } onmouseout={ onmouseout } ondragover={ ondragover } ondragenter={ ondragenter } ondragleave={ ondragleave } ondrop={ ondrop } oncontextmenu={ oncontextmenu } draggable="true" ondragstart={ ondragstart } ondragend={ ondragend } title={ title }>
-	<p class="name"><virtual if={ hover }>%fa:R folder-open .fw%</virtual><virtual if={ !hover }>%fa:R folder .fw%</virtual>{ folder.name }</p>
+	<p class="name"><virtual v-if="hover">%fa:R folder-open .fw%</virtual><virtual v-if="!hover">%fa:R folder .fw%</virtual>{ folder.name }</p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/drive/nav-folder.tag b/src/web/app/desktop/tags/drive/nav-folder.tag
index f16cf2181b..9c943f26e6 100644
--- a/src/web/app/desktop/tags/drive/nav-folder.tag
+++ b/src/web/app/desktop/tags/drive/nav-folder.tag
@@ -1,5 +1,5 @@
 <mk-drive-browser-nav-folder data-draghover={ draghover } @click="onclick" ondragover={ ondragover } ondragenter={ ondragenter } ondragleave={ ondragleave } ondrop={ ondrop }>
-	<virtual if={ folder == null }>%fa:cloud%</virtual><span>{ folder == null ? '%i18n:desktop.tags.mk-drive-browser-nav-folder.drive%' : folder.name }</span>
+	<virtual v-if="folder == null">%fa:cloud%</virtual><span>{ folder == null ? '%i18n:desktop.tags.mk-drive-browser-nav-folder.drive%' : folder.name }</span>
 	<style lang="stylus" scoped>
 		:scope
 			&[data-draghover]
diff --git a/src/web/app/desktop/tags/follow-button.tag b/src/web/app/desktop/tags/follow-button.tag
index 5e482509a3..aa7e34321e 100644
--- a/src/web/app/desktop/tags/follow-button.tag
+++ b/src/web/app/desktop/tags/follow-button.tag
@@ -1,10 +1,10 @@
 <mk-follow-button>
-	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } if={ !init } @click="onclick" disabled={ wait } title={ user.is_following ? 'フォロー解除' : 'フォローする' }>
-		<virtual if={ !wait && user.is_following }>%fa:minus%</virtual>
-		<virtual if={ !wait && !user.is_following }>%fa:plus%</virtual>
-		<virtual if={ wait }>%fa:spinner .pulse .fw%</virtual>
+	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } v-if="!init" @click="onclick" disabled={ wait } title={ user.is_following ? 'フォロー解除' : 'フォローする' }>
+		<virtual v-if="!wait && user.is_following">%fa:minus%</virtual>
+		<virtual v-if="!wait && !user.is_following">%fa:plus%</virtual>
+		<virtual v-if="wait">%fa:spinner .pulse .fw%</virtual>
 	</button>
-	<div class="init" if={ init }>%fa:spinner .pulse .fw%</div>
+	<div class="init" v-if="init">%fa:spinner .pulse .fw%</div>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/following-setuper.tag b/src/web/app/desktop/tags/following-setuper.tag
index 9453b5bf56..8aeb8a3f09 100644
--- a/src/web/app/desktop/tags/following-setuper.tag
+++ b/src/web/app/desktop/tags/following-setuper.tag
@@ -1,6 +1,6 @@
 <mk-following-setuper>
 	<p class="title">気になるユーザーをフォロー:</p>
-	<div class="users" if={ !fetching && users.length > 0 }>
+	<div class="users" v-if="!fetching && users.length > 0">
 		<div class="user" each={ users }><a class="avatar-anchor" href={ '/' + username }><img class="avatar" src={ avatar_url + '?thumbnail&size=42' } alt="" data-user-preview={ id }/></a>
 			<div class="body"><a class="name" href={ '/' + username } target="_blank" data-user-preview={ id }>{ name }</a>
 				<p class="username">@{ username }</p>
@@ -8,8 +8,8 @@
 			<mk-follow-button user={ this }/>
 		</div>
 	</div>
-	<p class="empty" if={ !fetching && users.length == 0 }>おすすめのユーザーは見つかりませんでした。</p>
-	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
+	<p class="empty" v-if="!fetching && users.length == 0">おすすめのユーザーは見つかりませんでした。</p>
+	<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
 	<a class="refresh" @click="refresh">もっと見る</a>
 	<button class="close" @click="close" title="閉じる">%fa:times%</button>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/home-widgets/access-log.tag b/src/web/app/desktop/tags/home-widgets/access-log.tag
index 47a6fd350b..1e9ea0fdb5 100644
--- a/src/web/app/desktop/tags/home-widgets/access-log.tag
+++ b/src/web/app/desktop/tags/home-widgets/access-log.tag
@@ -1,5 +1,5 @@
 <mk-access-log-home-widget>
-	<virtual if={ data.design == 0 }>
+	<virtual v-if="data.design == 0">
 		<p class="title">%fa:server%%i18n:desktop.tags.mk-access-log-home-widget.title%</p>
 	</virtual>
 	<div ref="log">
diff --git a/src/web/app/desktop/tags/home-widgets/broadcast.tag b/src/web/app/desktop/tags/home-widgets/broadcast.tag
index a1bd2175d8..963b31237a 100644
--- a/src/web/app/desktop/tags/home-widgets/broadcast.tag
+++ b/src/web/app/desktop/tags/home-widgets/broadcast.tag
@@ -8,12 +8,12 @@
 			<path class="wave d" d="M29.18,1.06c-0.479-0.502-1.273-0.522-1.775-0.044c-0.016,0.015-0.029,0.029-0.045,0.044c-0.5,0.52-0.5,1.36,0,1.88 c1.361,1.4,2.041,3.24,2.041,5.08s-0.68,3.66-2.041,5.08c-0.5,0.52-0.5,1.36,0,1.88c0.509,0.508,1.332,0.508,1.841,0 c1.86-1.92,2.8-4.44,2.8-6.96C31.99,5.424,30.98,2.931,29.18,1.06z"></path>
 		</svg>
 	</div>
-	<p class="fetching" if={ fetching }>%i18n:desktop.tags.mk-broadcast-home-widget.fetching%<mk-ellipsis/></p>
-	<h1 if={ !fetching }>{
+	<p class="fetching" v-if="fetching">%i18n:desktop.tags.mk-broadcast-home-widget.fetching%<mk-ellipsis/></p>
+	<h1 v-if="!fetching">{
 		broadcasts.length == 0 ? '%i18n:desktop.tags.mk-broadcast-home-widget.no-broadcasts%' : broadcasts[i].title
 	}</h1>
-	<p if={ !fetching }><mk-raw if={ broadcasts.length != 0 } content={ broadcasts[i].text }/><virtual if={ broadcasts.length == 0 }>%i18n:desktop.tags.mk-broadcast-home-widget.have-a-nice-day%</virtual></p>
-	<a if={ broadcasts.length > 1 } @click="next">%i18n:desktop.tags.mk-broadcast-home-widget.next% &gt;&gt;</a>
+	<p v-if="!fetching"><mk-raw v-if="broadcasts.length != 0" content={ broadcasts[i].text }/><virtual v-if="broadcasts.length == 0">%i18n:desktop.tags.mk-broadcast-home-widget.have-a-nice-day%</virtual></p>
+	<a v-if="broadcasts.length > 1" @click="next">%i18n:desktop.tags.mk-broadcast-home-widget.next% &gt;&gt;</a>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/channel.tag b/src/web/app/desktop/tags/home-widgets/channel.tag
index 60227a629a..3fc1f1abfb 100644
--- a/src/web/app/desktop/tags/home-widgets/channel.tag
+++ b/src/web/app/desktop/tags/home-widgets/channel.tag
@@ -1,11 +1,11 @@
 <mk-channel-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:tv%{
 			channel ? channel.title : '%i18n:desktop.tags.mk-channel-home-widget.title%'
 		}</p>
 		<button @click="settings" title="%i18n:desktop.tags.mk-channel-home-widget.settings%">%fa:cog%</button>
 	</virtual>
-	<p class="get-started" if={ this.data.channel == null }>%i18n:desktop.tags.mk-channel-home-widget.get-started%</p>
+	<p class="get-started" v-if="this.data.channel == null">%i18n:desktop.tags.mk-channel-home-widget.get-started%</p>
 	<mk-channel ref="channel" show={ this.data.channel }/>
 	<style lang="stylus" scoped>
 		:scope
@@ -104,9 +104,9 @@
 </mk-channel-home-widget>
 
 <mk-channel>
-	<p if={ fetching }>読み込み中<mk-ellipsis/></p>
-	<div if={ !fetching } ref="posts">
-		<p if={ posts.length == 0 }>まだ投稿がありません</p>
+	<p v-if="fetching">読み込み中<mk-ellipsis/></p>
+	<div v-if="!fetching" ref="posts">
+		<p v-if="posts.length == 0">まだ投稿がありません</p>
 		<mk-channel-post each={ post in posts.slice().reverse() } post={ post } form={ parent.refs.form }/>
 	</div>
 	<mk-channel-form ref="form"/>
@@ -197,9 +197,9 @@
 		<span>ID:<i>{ post.user.username }</i></span>
 	</header>
 	<div>
-		<a if={ post.reply }>&gt;&gt;{ post.reply.index }</a>
+		<a v-if="post.reply">&gt;&gt;{ post.reply.index }</a>
 		{ post.text }
-		<div class="media" if={ post.media }>
+		<div class="media" v-if="post.media">
 			<virtual each={ file in post.media }>
 				<a href={ file.url } target="_blank">
 					<img src={ file.url + '?thumbnail&size=512' } alt={ file.name } title={ file.name }/>
diff --git a/src/web/app/desktop/tags/home-widgets/mentions.tag b/src/web/app/desktop/tags/home-widgets/mentions.tag
index 519e124aee..d4569216c6 100644
--- a/src/web/app/desktop/tags/home-widgets/mentions.tag
+++ b/src/web/app/desktop/tags/home-widgets/mentions.tag
@@ -1,13 +1,13 @@
 <mk-mentions-home-widget>
 	<header><span data-is-active={ mode == 'all' } @click="setMode.bind(this, 'all')">すべて</span><span data-is-active={ mode == 'following' } @click="setMode.bind(this, 'following')">フォロー中</span></header>
-	<div class="loading" if={ isLoading }>
+	<div class="loading" v-if="isLoading">
 		<mk-ellipsis-icon/>
 	</div>
-	<p class="empty" if={ isEmpty }>%fa:R comments%<span if={ mode == 'all' }>あなた宛ての投稿はありません。</span><span if={ mode == 'following' }>あなたがフォローしているユーザーからの言及はありません。</span></p>
+	<p class="empty" v-if="isEmpty">%fa:R comments%<span v-if="mode == 'all'">あなた宛ての投稿はありません。</span><span v-if="mode == 'following'">あなたがフォローしているユーザーからの言及はありません。</span></p>
 	<mk-timeline ref="timeline">
 		<yield to="footer">
-			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
+			<virtual v-if="!parent.moreLoading">%fa:moon%</virtual>
+			<virtual v-if="parent.moreLoading">%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/home-widgets/messaging.tag b/src/web/app/desktop/tags/home-widgets/messaging.tag
index 53f4e2f062..b5edd36fd2 100644
--- a/src/web/app/desktop/tags/home-widgets/messaging.tag
+++ b/src/web/app/desktop/tags/home-widgets/messaging.tag
@@ -1,5 +1,5 @@
 <mk-messaging-home-widget>
-	<virtual if={ data.design == 0 }>
+	<virtual v-if="data.design == 0">
 		<p class="title">%fa:comments%%i18n:desktop.tags.mk-messaging-home-widget.title%</p>
 	</virtual>
 	<mk-messaging ref="index" compact={ true }/>
diff --git a/src/web/app/desktop/tags/home-widgets/notifications.tag b/src/web/app/desktop/tags/home-widgets/notifications.tag
index 31ef6f608e..4a6d7b4170 100644
--- a/src/web/app/desktop/tags/home-widgets/notifications.tag
+++ b/src/web/app/desktop/tags/home-widgets/notifications.tag
@@ -1,5 +1,5 @@
 <mk-notifications-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:R bell%%i18n:desktop.tags.mk-notifications-home-widget.title%</p>
 		<button @click="settings" title="%i18n:desktop.tags.mk-notifications-home-widget.settings%">%fa:cog%</button>
 	</virtual>
diff --git a/src/web/app/desktop/tags/home-widgets/photo-stream.tag b/src/web/app/desktop/tags/home-widgets/photo-stream.tag
index 80f0573fb3..6040e46119 100644
--- a/src/web/app/desktop/tags/home-widgets/photo-stream.tag
+++ b/src/web/app/desktop/tags/home-widgets/photo-stream.tag
@@ -1,14 +1,14 @@
 <mk-photo-stream-home-widget data-melt={ data.design == 2 }>
-	<virtual if={ data.design == 0 }>
+	<virtual v-if="data.design == 0">
 		<p class="title">%fa:camera%%i18n:desktop.tags.mk-photo-stream-home-widget.title%</p>
 	</virtual>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
-	<div class="stream" if={ !initializing && images.length > 0 }>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<div class="stream" v-if="!initializing && images.length > 0">
 		<virtual each={ image in images }>
 			<div class="img" style={ 'background-image: url(' + image.url + '?thumbnail&size=256)' }></div>
 		</virtual>
 	</div>
-	<p class="empty" if={ !initializing && images.length == 0 }>%i18n:desktop.tags.mk-photo-stream-home-widget.no-photos%</p>
+	<p class="empty" v-if="!initializing && images.length == 0">%i18n:desktop.tags.mk-photo-stream-home-widget.no-photos%</p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/post-form.tag b/src/web/app/desktop/tags/home-widgets/post-form.tag
index b20a1c3616..a3dc3dd6e5 100644
--- a/src/web/app/desktop/tags/home-widgets/post-form.tag
+++ b/src/web/app/desktop/tags/home-widgets/post-form.tag
@@ -1,7 +1,7 @@
 <mk-post-form-home-widget>
-	<mk-post-form if={ place == 'main' }/>
-	<virtual if={ place != 'main' }>
-		<virtual if={ data.design == 0 }>
+	<mk-post-form v-if="place == 'main'"/>
+	<virtual v-if="place != 'main'">
+		<virtual v-if="data.design == 0">
 			<p class="title">%fa:pencil-alt%%i18n:desktop.tags.mk-post-form-home-widget.title%</p>
 		</virtual>
 		<textarea disabled={ posting } ref="text" onkeydown={ onkeydown } placeholder="%i18n:desktop.tags.mk-post-form-home-widget.placeholder%"></textarea>
diff --git a/src/web/app/desktop/tags/home-widgets/recommended-polls.tag b/src/web/app/desktop/tags/home-widgets/recommended-polls.tag
index 3abb35fac3..cf76ea9c14 100644
--- a/src/web/app/desktop/tags/home-widgets/recommended-polls.tag
+++ b/src/web/app/desktop/tags/home-widgets/recommended-polls.tag
@@ -1,15 +1,15 @@
 <mk-recommended-polls-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:chart-pie%%i18n:desktop.tags.mk-recommended-polls-home-widget.title%</p>
 		<button @click="fetch" title="%i18n:desktop.tags.mk-recommended-polls-home-widget.refresh%">%fa:sync%</button>
 	</virtual>
-	<div class="poll" if={ !loading && poll != null }>
-		<p if={ poll.text }><a href="/{ poll.user.username }/{ poll.id }">{ poll.text }</a></p>
-		<p if={ !poll.text }><a href="/{ poll.user.username }/{ poll.id }">%fa:link%</a></p>
+	<div class="poll" v-if="!loading && poll != null">
+		<p v-if="poll.text"><a href="/{ poll.user.username }/{ poll.id }">{ poll.text }</a></p>
+		<p v-if="!poll.text"><a href="/{ poll.user.username }/{ poll.id }">%fa:link%</a></p>
 		<mk-poll post={ poll }/>
 	</div>
-	<p class="empty" if={ !loading && poll == null }>%i18n:desktop.tags.mk-recommended-polls-home-widget.nothing%</p>
-	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="empty" v-if="!loading && poll == null">%i18n:desktop.tags.mk-recommended-polls-home-widget.nothing%</p>
+	<p class="loading" v-if="loading">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/rss-reader.tag b/src/web/app/desktop/tags/home-widgets/rss-reader.tag
index 524d0c1108..916281def2 100644
--- a/src/web/app/desktop/tags/home-widgets/rss-reader.tag
+++ b/src/web/app/desktop/tags/home-widgets/rss-reader.tag
@@ -1,12 +1,12 @@
 <mk-rss-reader-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:rss-square%RSS</p>
 		<button @click="settings" title="設定">%fa:cog%</button>
 	</virtual>
-	<div class="feed" if={ !initializing }>
+	<div class="feed" v-if="!initializing">
 		<virtual each={ item in items }><a href={ item.link } target="_blank">{ item.title }</a></virtual>
 	</div>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/server.tag b/src/web/app/desktop/tags/home-widgets/server.tag
index f716c9dfeb..cae2306a5f 100644
--- a/src/web/app/desktop/tags/home-widgets/server.tag
+++ b/src/web/app/desktop/tags/home-widgets/server.tag
@@ -1,15 +1,15 @@
 <mk-server-home-widget data-melt={ data.design == 2 }>
-	<virtual if={ data.design == 0 }>
+	<virtual v-if="data.design == 0">
 		<p class="title">%fa:server%%i18n:desktop.tags.mk-server-home-widget.title%</p>
 		<button @click="toggle" title="%i18n:desktop.tags.mk-server-home-widget.toggle%">%fa:sort%</button>
 	</virtual>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
-	<mk-server-home-widget-cpu-and-memory-usage if={ !initializing } show={ data.view == 0 } connection={ connection }/>
-	<mk-server-home-widget-cpu if={ !initializing } show={ data.view == 1 } connection={ connection } meta={ meta }/>
-	<mk-server-home-widget-memory if={ !initializing } show={ data.view == 2 } connection={ connection }/>
-	<mk-server-home-widget-disk if={ !initializing } show={ data.view == 3 } connection={ connection }/>
-	<mk-server-home-widget-uptimes if={ !initializing } show={ data.view == 4 } connection={ connection }/>
-	<mk-server-home-widget-info if={ !initializing } show={ data.view == 5 } connection={ connection } meta={ meta }/>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<mk-server-home-widget-cpu-and-memory-usage v-if="!initializing" show={ data.view == 0 } connection={ connection }/>
+	<mk-server-home-widget-cpu v-if="!initializing" show={ data.view == 1 } connection={ connection } meta={ meta }/>
+	<mk-server-home-widget-memory v-if="!initializing" show={ data.view == 2 } connection={ connection }/>
+	<mk-server-home-widget-disk v-if="!initializing" show={ data.view == 3 } connection={ connection }/>
+	<mk-server-home-widget-uptimes v-if="!initializing" show={ data.view == 4 } connection={ connection }/>
+	<mk-server-home-widget-info v-if="!initializing" show={ data.view == 5 } connection={ connection } meta={ meta }/>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/slideshow.tag b/src/web/app/desktop/tags/home-widgets/slideshow.tag
index c356f5cbd8..ab78ca2c67 100644
--- a/src/web/app/desktop/tags/home-widgets/slideshow.tag
+++ b/src/web/app/desktop/tags/home-widgets/slideshow.tag
@@ -1,7 +1,7 @@
 <mk-slideshow-home-widget>
 	<div @click="choose">
-		<p if={ data.folder === undefined }>クリックしてフォルダを指定してください</p>
-		<p if={ data.folder !== undefined && images.length == 0 && !fetching }>このフォルダには画像がありません</p>
+		<p v-if="data.folder === undefined">クリックしてフォルダを指定してください</p>
+		<p v-if="data.folder !== undefined && images.length == 0 && !fetching">このフォルダには画像がありません</p>
 		<div ref="slideA" class="slide a"></div>
 		<div ref="slideB" class="slide b"></div>
 	</div>
diff --git a/src/web/app/desktop/tags/home-widgets/timeline.tag b/src/web/app/desktop/tags/home-widgets/timeline.tag
index 4d3d830cec..2bbee14fab 100644
--- a/src/web/app/desktop/tags/home-widgets/timeline.tag
+++ b/src/web/app/desktop/tags/home-widgets/timeline.tag
@@ -1,13 +1,13 @@
 <mk-timeline-home-widget>
-	<mk-following-setuper if={ noFollowing }/>
-	<div class="loading" if={ isLoading }>
+	<mk-following-setuper v-if="noFollowing"/>
+	<div class="loading" v-if="isLoading">
 		<mk-ellipsis-icon/>
 	</div>
-	<p class="empty" if={ isEmpty && !isLoading }>%fa:R comments%自分の投稿や、自分がフォローしているユーザーの投稿が表示されます。</p>
+	<p class="empty" v-if="isEmpty && !isLoading">%fa:R comments%自分の投稿や、自分がフォローしているユーザーの投稿が表示されます。</p>
 	<mk-timeline ref="timeline" hide={ isLoading }>
 		<yield to="footer">
-			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
+			<virtual v-if="!parent.moreLoading">%fa:moon%</virtual>
+			<virtual v-if="parent.moreLoading">%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/home-widgets/trends.tag b/src/web/app/desktop/tags/home-widgets/trends.tag
index 0d8454da6d..db2ed95100 100644
--- a/src/web/app/desktop/tags/home-widgets/trends.tag
+++ b/src/web/app/desktop/tags/home-widgets/trends.tag
@@ -1,14 +1,14 @@
 <mk-trends-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:fire%%i18n:desktop.tags.mk-trends-home-widget.title%</p>
 		<button @click="fetch" title="%i18n:desktop.tags.mk-trends-home-widget.refresh%">%fa:sync%</button>
 	</virtual>
-	<div class="post" if={ !loading && post != null }>
+	<div class="post" v-if="!loading && post != null">
 		<p class="text"><a href="/{ post.user.username }/{ post.id }">{ post.text }</a></p>
 		<p class="author">―<a href="/{ post.user.username }">@{ post.user.username }</a></p>
 	</div>
-	<p class="empty" if={ !loading && post == null }>%i18n:desktop.tags.mk-trends-home-widget.nothing%</p>
-	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="empty" v-if="!loading && post == null">%i18n:desktop.tags.mk-trends-home-widget.nothing%</p>
+	<p class="loading" v-if="loading">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home-widgets/user-recommendation.tag b/src/web/app/desktop/tags/home-widgets/user-recommendation.tag
index 763d394490..25a60b95ae 100644
--- a/src/web/app/desktop/tags/home-widgets/user-recommendation.tag
+++ b/src/web/app/desktop/tags/home-widgets/user-recommendation.tag
@@ -1,9 +1,9 @@
 <mk-user-recommendation-home-widget>
-	<virtual if={ !data.compact }>
+	<virtual v-if="!data.compact">
 		<p class="title">%fa:users%%i18n:desktop.tags.mk-user-recommendation-home-widget.title%</p>
 		<button @click="refresh" title="%i18n:desktop.tags.mk-user-recommendation-home-widget.refresh%">%fa:sync%</button>
 	</virtual>
-	<div class="user" if={ !loading && users.length != 0 } each={ _user in users }>
+	<div class="user" v-if="!loading && users.length != 0" each={ _user in users }>
 		<a class="avatar-anchor" href={ '/' + _user.username }>
 			<img class="avatar" src={ _user.avatar_url + '?thumbnail&size=42' } alt="" data-user-preview={ _user.id }/>
 		</a>
@@ -13,8 +13,8 @@
 		</div>
 		<mk-follow-button user={ _user }/>
 	</div>
-	<p class="empty" if={ !loading && users.length == 0 }>%i18n:desktop.tags.mk-user-recommendation-home-widget.no-one%</p>
-	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="empty" v-if="!loading && users.length == 0">%i18n:desktop.tags.mk-user-recommendation-home-widget.no-one%</p>
+	<p class="loading" v-if="loading">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/home.tag b/src/web/app/desktop/tags/home.tag
index e54acd18e6..f727c3e808 100644
--- a/src/web/app/desktop/tags/home.tag
+++ b/src/web/app/desktop/tags/home.tag
@@ -1,5 +1,5 @@
 <mk-home data-customize={ opts.customize }>
-	<div class="customize" if={ opts.customize }>
+	<div class="customize" v-if="opts.customize">
 		<a href="/">%fa:check%完了</a>
 		<div>
 			<div class="adder">
@@ -40,9 +40,9 @@
 			<div ref="left" data-place="left"></div>
 		</div>
 		<main ref="main">
-			<div class="maintop" ref="maintop" data-place="main" if={ opts.customize }></div>
-			<mk-timeline-home-widget ref="tl" if={ mode == 'timeline' }/>
-			<mk-mentions-home-widget ref="tl" if={ mode == 'mentions' }/>
+			<div class="maintop" ref="maintop" data-place="main" v-if="opts.customize"></div>
+			<mk-timeline-home-widget ref="tl" v-if="mode == 'timeline'"/>
+			<mk-mentions-home-widget ref="tl" v-if="mode == 'mentions'"/>
 		</main>
 		<div class="right">
 			<div ref="right" data-place="right"></div>
diff --git a/src/web/app/desktop/tags/list-user.tag b/src/web/app/desktop/tags/list-user.tag
index c0e1051d14..45c4deb535 100644
--- a/src/web/app/desktop/tags/list-user.tag
+++ b/src/web/app/desktop/tags/list-user.tag
@@ -8,7 +8,7 @@
 			<span class="username">@{ user.username }</span>
 		</header>
 		<div class="body">
-			<p class="followed" if={ user.is_followed }>フォローされています</p>
+			<p class="followed" v-if="user.is_followed">フォローされています</p>
 			<div class="description">{ user.description }</div>
 		</div>
 	</div>
diff --git a/src/web/app/desktop/tags/notifications.tag b/src/web/app/desktop/tags/notifications.tag
index 99024473f7..6a16db1357 100644
--- a/src/web/app/desktop/tags/notifications.tag
+++ b/src/web/app/desktop/tags/notifications.tag
@@ -1,9 +1,9 @@
 <mk-notifications>
-	<div class="notifications" if={ notifications.length != 0 }>
+	<div class="notifications" v-if="notifications.length != 0">
 		<virtual each={ notification, i in notifications }>
 			<div class="notification { notification.type }">
 				<mk-time time={ notification.created_at }/>
-				<virtual if={ notification.type == 'reaction' }>
+				<virtual v-if="notification.type == 'reaction'">
 					<a class="avatar-anchor" href={ '/' + notification.user.username } data-user-preview={ notification.user.id }>
 						<img class="avatar" src={ notification.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -14,7 +14,7 @@
 						</a>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'repost' }>
+				<virtual v-if="notification.type == 'repost'">
 					<a class="avatar-anchor" href={ '/' + notification.post.user.username } data-user-preview={ notification.post.user_id }>
 						<img class="avatar" src={ notification.post.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -25,7 +25,7 @@
 						</a>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'quote' }>
+				<virtual v-if="notification.type == 'quote'">
 					<a class="avatar-anchor" href={ '/' + notification.post.user.username } data-user-preview={ notification.post.user_id }>
 						<img class="avatar" src={ notification.post.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -34,7 +34,7 @@
 						<a class="post-preview" href={ '/' + notification.post.user.username + '/' + notification.post.id }>{ getPostSummary(notification.post) }</a>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'follow' }>
+				<virtual v-if="notification.type == 'follow'">
 					<a class="avatar-anchor" href={ '/' + notification.user.username } data-user-preview={ notification.user.id }>
 						<img class="avatar" src={ notification.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -42,7 +42,7 @@
 						<p>%fa:user-plus%<a href={ '/' + notification.user.username } data-user-preview={ notification.user.id }>{ notification.user.name }</a></p>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'reply' }>
+				<virtual v-if="notification.type == 'reply'">
 					<a class="avatar-anchor" href={ '/' + notification.post.user.username } data-user-preview={ notification.post.user_id }>
 						<img class="avatar" src={ notification.post.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -51,7 +51,7 @@
 						<a class="post-preview" href={ '/' + notification.post.user.username + '/' + notification.post.id }>{ getPostSummary(notification.post) }</a>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'mention' }>
+				<virtual v-if="notification.type == 'mention'">
 					<a class="avatar-anchor" href={ '/' + notification.post.user.username } data-user-preview={ notification.post.user_id }>
 						<img class="avatar" src={ notification.post.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -60,7 +60,7 @@
 						<a class="post-preview" href={ '/' + notification.post.user.username + '/' + notification.post.id }>{ getPostSummary(notification.post) }</a>
 					</div>
 				</virtual>
-				<virtual if={ notification.type == 'poll_vote' }>
+				<virtual v-if="notification.type == 'poll_vote'">
 					<a class="avatar-anchor" href={ '/' + notification.user.username } data-user-preview={ notification.user.id }>
 						<img class="avatar" src={ notification.user.avatar_url + '?thumbnail&size=48' } alt="avatar"/>
 					</a>
@@ -72,17 +72,17 @@
 					</div>
 				</virtual>
 			</div>
-			<p class="date" 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>
 		</virtual>
 	</div>
-	<button class="more { fetching: fetchingMoreNotifications }" if={ moreNotifications } @click="fetchMoreNotifications" disabled={ fetchingMoreNotifications }>
-		<virtual if={ fetchingMoreNotifications }>%fa:spinner .pulse .fw%</virtual>{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:desktop.tags.mk-notifications.more%' }
+	<button class="more { fetching: fetchingMoreNotifications }" v-if="moreNotifications" @click="fetchMoreNotifications" disabled={ fetchingMoreNotifications }>
+		<virtual v-if="fetchingMoreNotifications">%fa:spinner .pulse .fw%</virtual>{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:desktop.tags.mk-notifications.more%' }
 	</button>
-	<p class="empty" if={ notifications.length == 0 && !loading }>ありません！</p>
-	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="empty" v-if="notifications.length == 0 && !loading">ありません！</p>
+	<p class="loading" v-if="loading">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/pages/entrance.tag b/src/web/app/desktop/tags/pages/entrance.tag
index 9b8b4eca6b..c516bdb382 100644
--- a/src/web/app/desktop/tags/pages/entrance.tag
+++ b/src/web/app/desktop/tags/pages/entrance.tag
@@ -3,12 +3,12 @@
 		<div>
 			<h1>どこにいても、ここにあります</h1>
 			<p>ようこそ！ MisskeyはTwitter風ミニブログSNSです――思ったこと、共有したいことをシンプルに書き残せます。タイムラインを見れば、皆の反応や皆がどう思っているのかもすぐにわかります。</p>
-			<p if={ stats }>これまでに{ stats.posts_count }投稿されました</p>
+			<p v-if="stats">これまでに{ stats.posts_count }投稿されました</p>
 		</div>
 		<div>
-			<mk-entrance-signin if={ mode == 'signin' }/>
-			<mk-entrance-signup if={ mode == 'signup' }/>
-			<div class="introduction" if={ mode == 'introduction' }>
+			<mk-entrance-signin v-if="mode == 'signin'"/>
+			<mk-entrance-signup v-if="mode == 'signup'"/>
+			<div class="introduction" v-if="mode == 'introduction'">
 				<mk-introduction/>
 				<button @click="signin">わかった</button>
 			</div>
@@ -152,7 +152,7 @@
 <mk-entrance-signin>
 	<a class="help" href={ _DOCS_URL_ + '/help' } title="お困りですか？">%fa:question%</a>
 	<div class="form">
-		<h1><img if={ user } src={ user.avatar_url + '?thumbnail&size=32' }/>
+		<h1><img v-if="user" src={ user.avatar_url + '?thumbnail&size=32' }/>
 			<p>{ user ? user.name : 'アカウント' }</p>
 		</h1>
 		<mk-signin ref="signin"/>
diff --git a/src/web/app/desktop/tags/pages/messaging-room.tag b/src/web/app/desktop/tags/pages/messaging-room.tag
index 48096ec803..54bd38e57b 100644
--- a/src/web/app/desktop/tags/pages/messaging-room.tag
+++ b/src/web/app/desktop/tags/pages/messaging-room.tag
@@ -1,5 +1,5 @@
 <mk-messaging-room-page>
-	<mk-messaging-room if={ user } user={ user } is-naked={ true }/>
+	<mk-messaging-room v-if="user" user={ user } is-naked={ true }/>
 
 	<style lang="stylus" scoped>
 		:scope
diff --git a/src/web/app/desktop/tags/pages/post.tag b/src/web/app/desktop/tags/pages/post.tag
index 43f040ed20..b5cfea3add 100644
--- a/src/web/app/desktop/tags/pages/post.tag
+++ b/src/web/app/desktop/tags/pages/post.tag
@@ -1,9 +1,9 @@
 <mk-post-page>
 	<mk-ui ref="ui">
-		<main if={ !parent.fetching }>
-			<a if={ parent.post.next } href={ parent.post.next }>%fa:angle-up%%i18n:desktop.tags.mk-post-page.next%</a>
+		<main v-if="!parent.fetching">
+			<a v-if="parent.post.next" href={ parent.post.next }>%fa:angle-up%%i18n:desktop.tags.mk-post-page.next%</a>
 			<mk-post-detail ref="detail" post={ parent.post }/>
-			<a if={ parent.post.prev } href={ parent.post.prev }>%fa:angle-down%%i18n:desktop.tags.mk-post-page.prev%</a>
+			<a v-if="parent.post.prev" href={ parent.post.prev }>%fa:angle-down%%i18n:desktop.tags.mk-post-page.prev%</a>
 		</main>
 	</mk-ui>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/post-detail-sub.tag b/src/web/app/desktop/tags/post-detail-sub.tag
index 62f09d4e29..0b8d4d1d33 100644
--- a/src/web/app/desktop/tags/post-detail-sub.tag
+++ b/src/web/app/desktop/tags/post-detail-sub.tag
@@ -16,7 +16,7 @@
 		</header>
 		<div class="body">
 			<div class="text" ref="text"></div>
-			<div class="media" if={ post.media }>
+			<div class="media" v-if="post.media">
 				<mk-images images={ post.media }/>
 			</div>
 		</div>
diff --git a/src/web/app/desktop/tags/post-detail.tag b/src/web/app/desktop/tags/post-detail.tag
index 4ba8275b2a..a4f88da7db 100644
--- a/src/web/app/desktop/tags/post-detail.tag
+++ b/src/web/app/desktop/tags/post-detail.tag
@@ -1,18 +1,18 @@
 <mk-post-detail title={ title }>
 	<div class="main">
-		<button class="read-more" if={ p.reply && p.reply.reply_id && context == null } title="会話をもっと読み込む" @click="loadContext" disabled={ contextFetching }>
-			<virtual if={ !contextFetching }>%fa:ellipsis-v%</virtual>
-			<virtual if={ contextFetching }>%fa:spinner .pulse%</virtual>
+		<button class="read-more" v-if="p.reply && p.reply.reply_id && context == null" title="会話をもっと読み込む" @click="loadContext" disabled={ contextFetching }>
+			<virtual v-if="!contextFetching">%fa:ellipsis-v%</virtual>
+			<virtual v-if="contextFetching">%fa:spinner .pulse%</virtual>
 		</button>
 		<div class="context">
 			<virtual each={ post in context }>
 				<mk-post-detail-sub post={ post }/>
 			</virtual>
 		</div>
-		<div class="reply-to" if={ p.reply }>
+		<div class="reply-to" v-if="p.reply">
 			<mk-post-detail-sub post={ p.reply }/>
 		</div>
-		<div class="repost" if={ isRepost }>
+		<div class="repost" v-if="isRepost">
 			<p>
 				<a class="avatar-anchor" href={ '/' + post.user.username } data-user-preview={ post.user_id }>
 					<img class="avatar" src={ post.user.avatar_url + '?thumbnail&size=32' } alt="avatar"/>
@@ -36,28 +36,28 @@
 			</header>
 			<div class="body">
 				<div class="text" ref="text"></div>
-				<div class="media" if={ p.media }>
+				<div class="media" v-if="p.media">
 					<mk-images images={ p.media }/>
 				</div>
-				<mk-poll if={ p.poll } post={ p }/>
+				<mk-poll v-if="p.poll" post={ p }/>
 			</div>
 			<footer>
 				<mk-reactions-viewer post={ p }/>
 				<button @click="reply" title="返信">
-					%fa:reply%<p class="count" if={ p.replies_count > 0 }>{ p.replies_count }</p>
+					%fa:reply%<p class="count" v-if="p.replies_count > 0">{ p.replies_count }</p>
 				</button>
 				<button @click="repost" title="Repost">
-					%fa:retweet%<p class="count" if={ p.repost_count > 0 }>{ p.repost_count }</p>
+					%fa:retweet%<p class="count" v-if="p.repost_count > 0">{ p.repost_count }</p>
 				</button>
 				<button class={ reacted: p.my_reaction != null } @click="react" ref="reactButton" title="リアクション">
-					%fa:plus%<p class="count" if={ p.reactions_count > 0 }>{ p.reactions_count }</p>
+					%fa:plus%<p class="count" v-if="p.reactions_count > 0">{ p.reactions_count }</p>
 				</button>
 				<button @click="menu" ref="menuButton">
 					%fa:ellipsis-h%
 				</button>
 			</footer>
 		</article>
-		<div class="replies" if={ !compact }>
+		<div class="replies" v-if="!compact">
 			<virtual each={ post in replies }>
 				<mk-post-detail-sub post={ post }/>
 			</virtual>
diff --git a/src/web/app/desktop/tags/post-form-window.tag b/src/web/app/desktop/tags/post-form-window.tag
index 184ff548ad..80b51df605 100644
--- a/src/web/app/desktop/tags/post-form-window.tag
+++ b/src/web/app/desktop/tags/post-form-window.tag
@@ -1,13 +1,13 @@
 <mk-post-form-window>
 	<mk-window ref="window" is-modal={ true }>
 		<yield to="header">
-			<span if={ !parent.opts.reply }>%i18n:desktop.tags.mk-post-form-window.post%</span>
-			<span if={ parent.opts.reply }>%i18n:desktop.tags.mk-post-form-window.reply%</span>
-			<span class="files" if={ parent.files.length != 0 }>{ '%i18n:desktop.tags.mk-post-form-window.attaches%'.replace('{}', parent.files.length) }</span>
-			<span class="uploading-files" if={ parent.uploadingFiles.length != 0 }>{ '%i18n:desktop.tags.mk-post-form-window.uploading-media%'.replace('{}', parent.uploadingFiles.length) }<mk-ellipsis/></span>
+			<span v-if="!parent.opts.reply">%i18n:desktop.tags.mk-post-form-window.post%</span>
+			<span v-if="parent.opts.reply">%i18n:desktop.tags.mk-post-form-window.reply%</span>
+			<span class="files" v-if="parent.files.length != 0">{ '%i18n:desktop.tags.mk-post-form-window.attaches%'.replace('{}', parent.files.length) }</span>
+			<span class="uploading-files" v-if="parent.uploadingFiles.length != 0">{ '%i18n:desktop.tags.mk-post-form-window.uploading-media%'.replace('{}', parent.uploadingFiles.length) }<mk-ellipsis/></span>
 		</yield>
 		<yield to="content">
-			<div class="ref" if={ parent.opts.reply }>
+			<div class="ref" v-if="parent.opts.reply">
 				<mk-post-preview post={ parent.opts.reply }/>
 			</div>
 			<div class="body">
diff --git a/src/web/app/desktop/tags/post-form.tag b/src/web/app/desktop/tags/post-form.tag
index d32a3b66f2..e4a9800cfe 100644
--- a/src/web/app/desktop/tags/post-form.tag
+++ b/src/web/app/desktop/tags/post-form.tag
@@ -10,7 +10,7 @@
 			</ul>
 			<p class="remain">{ 4 - files.length }/4</p>
 		</div>
-		<mk-poll-editor if={ poll } ref="poll" ondestroy={ onPollDestroyed }/>
+		<mk-poll-editor v-if="poll" ref="poll" ondestroy={ onPollDestroyed }/>
 	</div>
 	<mk-uploader ref="uploader"/>
 	<button ref="upload" title="%i18n:desktop.tags.mk-post-form.attach-media-from-local%" @click="selectFile">%fa:upload%</button>
@@ -19,10 +19,10 @@
 	<button class="poll" title="%i18n:desktop.tags.mk-post-form.create-poll%" @click="addPoll">%fa:chart-pie%</button>
 	<p class="text-count { over: refs.text.value.length > 1000 }">{ '%i18n:desktop.tags.mk-post-form.text-remain%'.replace('{}', 1000 - refs.text.value.length) }</p>
 	<button class={ wait: wait } ref="submit" disabled={ wait || (refs.text.value.length == 0 && files.length == 0 && !poll　&& !repost) } @click="post">
-		{ wait ? '%i18n:desktop.tags.mk-post-form.posting%' : submitText }<mk-ellipsis if={ wait }/>
+		{ wait ? '%i18n:desktop.tags.mk-post-form.posting%' : submitText }<mk-ellipsis v-if="wait"/>
 	</button>
 	<input ref="file" type="file" accept="image/*" multiple="multiple" tabindex="-1" onchange={ changeFile }/>
-	<div class="dropzone" if={ draghover }></div>
+	<div class="dropzone" v-if="draghover"></div>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/progress-dialog.tag b/src/web/app/desktop/tags/progress-dialog.tag
index 9f7df312ef..2359802be2 100644
--- a/src/web/app/desktop/tags/progress-dialog.tag
+++ b/src/web/app/desktop/tags/progress-dialog.tag
@@ -3,10 +3,10 @@
 		<yield to="header">{ parent.title }<mk-ellipsis/></yield>
 		<yield to="content">
 			<div class="body">
-				<p class="init" if={ isNaN(parent.value) }>待機中<mk-ellipsis/></p>
-				<p class="percentage" if={ !isNaN(parent.value) }>{ Math.floor((parent.value / parent.max) * 100) }</p>
-				<progress if={ !isNaN(parent.value) && parent.value < parent.max } value={ isNaN(parent.value) ? 0 : parent.value } max={ parent.max }></progress>
-				<div class="progress waiting" if={ parent.value >= parent.max }></div>
+				<p class="init" v-if="isNaN(parent.value)">待機中<mk-ellipsis/></p>
+				<p class="percentage" v-if="!isNaN(parent.value)">{ Math.floor((parent.value / parent.max) * 100) }</p>
+				<progress v-if="!isNaN(parent.value) && parent.value < parent.max" value={ isNaN(parent.value) ? 0 : parent.value } max={ parent.max }></progress>
+				<div class="progress waiting" v-if="parent.value >= parent.max"></div>
 			</div>
 		</yield>
 	</mk-window>
diff --git a/src/web/app/desktop/tags/repost-form.tag b/src/web/app/desktop/tags/repost-form.tag
index da8683ab6c..06ee32150d 100644
--- a/src/web/app/desktop/tags/repost-form.tag
+++ b/src/web/app/desktop/tags/repost-form.tag
@@ -1,13 +1,13 @@
 <mk-repost-form>
 	<mk-post-preview post={ opts.post }/>
-	<virtual if={ !quote }>
+	<virtual v-if="!quote">
 		<footer>
-			<a class="quote" if={ !quote } @click="onquote">%i18n:desktop.tags.mk-repost-form.quote%</a>
+			<a class="quote" v-if="!quote" @click="onquote">%i18n:desktop.tags.mk-repost-form.quote%</a>
 			<button class="cancel" @click="cancel">%i18n:desktop.tags.mk-repost-form.cancel%</button>
 			<button class="ok" @click="ok" disabled={ wait }>{ wait ? '%i18n:desktop.tags.mk-repost-form.reposting%' : '%i18n:desktop.tags.mk-repost-form.repost%' }</button>
 		</footer>
 	</virtual>
-	<virtual if={ quote }>
+	<virtual v-if="quote">
 		<mk-post-form ref="form" repost={ opts.post }/>
 	</virtual>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/search-posts.tag b/src/web/app/desktop/tags/search-posts.tag
index d263f95766..3343697cad 100644
--- a/src/web/app/desktop/tags/search-posts.tag
+++ b/src/web/app/desktop/tags/search-posts.tag
@@ -1,12 +1,12 @@
 <mk-search-posts>
-	<div class="loading" if={ isLoading }>
+	<div class="loading" v-if="isLoading">
 		<mk-ellipsis-icon/>
 	</div>
-	<p class="empty" if={ isEmpty }>%fa:search%「{ query }」に関する投稿は見つかりませんでした。</p>
+	<p class="empty" v-if="isEmpty">%fa:search%「{ query }」に関する投稿は見つかりませんでした。</p>
 	<mk-timeline ref="timeline">
 		<yield to="footer">
-			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
+			<virtual v-if="!parent.moreLoading">%fa:moon%</virtual>
+			<virtual v-if="parent.moreLoading">%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/select-file-from-drive-window.tag b/src/web/app/desktop/tags/select-file-from-drive-window.tag
index 8e9359b058..f776f0ecbb 100644
--- a/src/web/app/desktop/tags/select-file-from-drive-window.tag
+++ b/src/web/app/desktop/tags/select-file-from-drive-window.tag
@@ -2,7 +2,7 @@
 	<mk-window ref="window" is-modal={ true } width={ '800px' } height={ '500px' }>
 		<yield to="header">
 			<mk-raw content={ parent.title }/>
-			<span class="count" if={ parent.multiple && parent.files.length > 0 }>({ parent.files.length }ファイル選択中)</span>
+			<span class="count" v-if="parent.multiple && parent.files.length > 0">({ parent.files.length }ファイル選択中)</span>
 		</yield>
 		<yield to="content">
 			<mk-drive-browser ref="browser" multiple={ parent.multiple }/>
diff --git a/src/web/app/desktop/tags/settings.tag b/src/web/app/desktop/tags/settings.tag
index 211e36741e..1e3097ba12 100644
--- a/src/web/app/desktop/tags/settings.tag
+++ b/src/web/app/desktop/tags/settings.tag
@@ -265,12 +265,12 @@
 <mk-2fa-setting>
 	<p>%i18n:desktop.tags.mk-2fa-setting.intro%<a href="%i18n:desktop.tags.mk-2fa-setting.url%" target="_blank">%i18n:desktop.tags.mk-2fa-setting.detail%</a></p>
 	<div class="ui info warn"><p>%fa:exclamation-triangle%%i18n:desktop.tags.mk-2fa-setting.caution%</p></div>
-	<p if={ !data && !I.two_factor_enabled }><button @click="register" class="ui primary">%i18n:desktop.tags.mk-2fa-setting.register%</button></p>
-	<virtual if={ I.two_factor_enabled }>
+	<p v-if="!data && !I.two_factor_enabled"><button @click="register" class="ui primary">%i18n:desktop.tags.mk-2fa-setting.register%</button></p>
+	<virtual v-if="I.two_factor_enabled">
 		<p>%i18n:desktop.tags.mk-2fa-setting.already-registered%</p>
 		<button @click="unregister" class="ui">%i18n:desktop.tags.mk-2fa-setting.unregister%</button>
 	</virtual>
-	<div if={ data }>
+	<div v-if="data">
 		<ol>
 			<li>%i18n:desktop.tags.mk-2fa-setting.authenticator% <a href="https://support.google.com/accounts/answer/1066447" target="_blank">%i18n:desktop.tags.mk-2fa-setting.howtoinstall%</a></li>
 			<li>%i18n:desktop.tags.mk-2fa-setting.scan%<br><img src={ data.qr }></li>
@@ -394,10 +394,10 @@
 </mk-drive-setting>
 
 <mk-mute-setting>
-	<div class="none ui info" if={ !fetching && users.length == 0 }>
+	<div class="none ui info" v-if="!fetching && users.length == 0">
 		<p>%fa:info-circle%%i18n:desktop.tags.mk-mute-setting.no-users%</p>
 	</div>
-	<div class="users" if={ users.length != 0 }>
+	<div class="users" v-if="users.length != 0">
 		<div each={ user in users }>
 			<p><b>{ user.name }</b> @{ user.username }</p>
 		</div>
diff --git a/src/web/app/desktop/tags/sub-post-content.tag b/src/web/app/desktop/tags/sub-post-content.tag
index a07180b675..184fc53eb5 100644
--- a/src/web/app/desktop/tags/sub-post-content.tag
+++ b/src/web/app/desktop/tags/sub-post-content.tag
@@ -1,16 +1,16 @@
 <mk-sub-post-content>
 	<div class="body">
-		<a class="reply" if={ post.reply_id }>
+		<a class="reply" v-if="post.reply_id">
 			%fa:reply%
 		</a>
 		<span ref="text"></span>
-		<a class="quote" if={ post.repost_id } href={ '/post:' + post.repost_id }>RP: ...</a>
+		<a class="quote" v-if="post.repost_id" href={ '/post:' + post.repost_id }>RP: ...</a>
 	</div>
-	<details if={ post.media }>
+	<details v-if="post.media">
 		<summary>({ post.media.length }つのメディア)</summary>
 		<mk-images images={ post.media }/>
 	</details>
-	<details if={ post.poll }>
+	<details v-if="post.poll">
 		<summary>投票</summary>
 		<mk-poll post={ post }/>
 	</details>
diff --git a/src/web/app/desktop/tags/timeline.tag b/src/web/app/desktop/tags/timeline.tag
index 008c690177..98970bfa12 100644
--- a/src/web/app/desktop/tags/timeline.tag
+++ b/src/web/app/desktop/tags/timeline.tag
@@ -1,7 +1,7 @@
 <mk-timeline>
 	<virtual each={ post, i in posts }>
 		<mk-timeline-post post={ post }/>
-		<p class="date" 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>
 	</virtual>
 	<footer data-yield="footer">
 		<yield from="footer"/>
@@ -82,10 +82,10 @@
 </mk-timeline>
 
 <mk-timeline-post tabindex="-1" title={ title } onkeydown={ onKeyDown } dblclick={ onDblClick }>
-	<div class="reply-to" if={ p.reply }>
+	<div class="reply-to" v-if="p.reply">
 		<mk-timeline-post-sub post={ p.reply }/>
 	</div>
-	<div class="repost" if={ isRepost }>
+	<div class="repost" v-if="isRepost">
 		<p>
 			<a class="avatar-anchor" href={ '/' + post.user.username } data-user-preview={ post.user_id }>
 				<img class="avatar" src={ post.user.avatar_url + '?thumbnail&size=32' } alt="avatar"/>
@@ -101,10 +101,10 @@
 		<div class="main">
 			<header>
 				<a class="name" href={ '/' + p.user.username } data-user-preview={ p.user.id }>{ p.user.name }</a>
-				<span class="is-bot" if={ p.user.is_bot }>bot</span>
+				<span class="is-bot" v-if="p.user.is_bot">bot</span>
 				<span class="username">@{ p.user.username }</span>
 				<div class="info">
-					<span class="app" if={ p.app }>via <b>{ p.app.name }</b></span>
+					<span class="app" v-if="p.app">via <b>{ p.app.name }</b></span>
 					<a class="created-at" href={ url }>
 						<mk-time time={ p.created_at }/>
 					</a>
@@ -112,43 +112,43 @@
 			</header>
 			<div class="body">
 				<div class="text" ref="text">
-					<p class="channel" if={ p.channel != null }><a href={ _CH_URL_ + '/' + p.channel.id } target="_blank">{ p.channel.title }</a>:</p>
-					<a class="reply" if={ p.reply }>
+					<p class="channel" v-if="p.channel != null"><a href={ _CH_URL_ + '/' + p.channel.id } target="_blank">{ p.channel.title }</a>:</p>
+					<a class="reply" v-if="p.reply">
 						%fa:reply%
 					</a>
 					<p class="dummy"></p>
-					<a class="quote" if={ p.repost != null }>RP:</a>
+					<a class="quote" v-if="p.repost != null">RP:</a>
 				</div>
-				<div class="media" if={ p.media }>
+				<div class="media" v-if="p.media">
 					<mk-images images={ p.media }/>
 				</div>
-				<mk-poll if={ p.poll } post={ p } ref="pollViewer"/>
-				<div class="repost" if={ p.repost }>%fa:quote-right -flip-h%
+				<mk-poll v-if="p.poll" post={ p } ref="pollViewer"/>
+				<div class="repost" v-if="p.repost">%fa:quote-right -flip-h%
 					<mk-post-preview class="repost" post={ p.repost }/>
 				</div>
 			</div>
 			<footer>
 				<mk-reactions-viewer post={ p } ref="reactionsViewer"/>
 				<button @click="reply" title="%i18n:desktop.tags.mk-timeline-post.reply%">
-					%fa:reply%<p class="count" if={ p.replies_count > 0 }>{ p.replies_count }</p>
+					%fa:reply%<p class="count" v-if="p.replies_count > 0">{ p.replies_count }</p>
 				</button>
 				<button @click="repost" title="%i18n:desktop.tags.mk-timeline-post.repost%">
-					%fa:retweet%<p class="count" if={ p.repost_count > 0 }>{ p.repost_count }</p>
+					%fa:retweet%<p class="count" v-if="p.repost_count > 0">{ p.repost_count }</p>
 				</button>
 				<button class={ reacted: p.my_reaction != null } @click="react" ref="reactButton" title="%i18n:desktop.tags.mk-timeline-post.add-reaction%">
-					%fa:plus%<p class="count" if={ p.reactions_count > 0 }>{ p.reactions_count }</p>
+					%fa:plus%<p class="count" v-if="p.reactions_count > 0">{ p.reactions_count }</p>
 				</button>
 				<button @click="menu" ref="menuButton">
 					%fa:ellipsis-h%
 				</button>
 				<button @click="toggleDetail" title="%i18n:desktop.tags.mk-timeline-post.detail">
-					<virtual if={ !isDetailOpened }>%fa:caret-down%</virtual>
-					<virtual if={ isDetailOpened }>%fa:caret-up%</virtual>
+					<virtual v-if="!isDetailOpened">%fa:caret-down%</virtual>
+					<virtual v-if="isDetailOpened">%fa:caret-up%</virtual>
 				</button>
 			</footer>
 		</div>
 	</article>
-	<div class="detail" if={ isDetailOpened }>
+	<div class="detail" v-if="isDetailOpened">
 		<mk-post-status-graph width="462" height="130" post={ p }/>
 	</div>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/ui.tag b/src/web/app/desktop/tags/ui.tag
index cae30dbe2a..a8ddcaf93d 100644
--- a/src/web/app/desktop/tags/ui.tag
+++ b/src/web/app/desktop/tags/ui.tag
@@ -1,11 +1,11 @@
 <mk-ui>
 	<mk-ui-header page={ opts.page }/>
-	<mk-set-avatar-suggestion if={ SIGNIN && I.avatar_id == null }/>
-	<mk-set-banner-suggestion if={ SIGNIN && I.banner_id == null }/>
+	<mk-set-avatar-suggestion v-if="SIGNIN && I.avatar_id == null"/>
+	<mk-set-banner-suggestion v-if="SIGNIN && I.banner_id == null"/>
 	<div class="content">
 		<yield />
 	</div>
-	<mk-stream-indicator if={ SIGNIN }/>
+	<mk-stream-indicator v-if="SIGNIN"/>
 	<style lang="stylus" scoped>
 		:scope
 			display block
@@ -37,7 +37,7 @@
 </mk-ui>
 
 <mk-ui-header>
-	<mk-donation if={ SIGNIN && I.client_settings.show_donation }/>
+	<mk-donation v-if="SIGNIN && I.client_settings.show_donation"/>
 	<mk-special-message/>
 	<div class="main">
 		<div class="backdrop"></div>
@@ -48,9 +48,9 @@
 				</div>
 				<div class="right">
 					<mk-ui-header-search/>
-					<mk-ui-header-account if={ SIGNIN }/>
-					<mk-ui-header-notifications if={ SIGNIN }/>
-					<mk-ui-header-post-button if={ SIGNIN }/>
+					<mk-ui-header-account v-if="SIGNIN"/>
+					<mk-ui-header-notifications v-if="SIGNIN"/>
+					<mk-ui-header-post-button v-if="SIGNIN"/>
 					<mk-ui-header-clock/>
 				</div>
 			</div>
@@ -230,9 +230,9 @@
 
 <mk-ui-header-notifications>
 	<button data-active={ isOpen } @click="toggle" title="%i18n:desktop.tags.mk-ui-header-notifications.title%">
-		%fa:R bell%<virtual if={ hasUnreadNotifications }>%fa:circle%</virtual>
+		%fa:R bell%<virtual v-if="hasUnreadNotifications">%fa:circle%</virtual>
 	</button>
-	<div class="notifications" if={ isOpen }>
+	<div class="notifications" v-if="isOpen">
 		<mk-notifications/>
 	</div>
 	<style lang="stylus" scoped>
@@ -392,7 +392,7 @@
 
 <mk-ui-header-nav>
 	<ul>
-		<virtual if={ SIGNIN }>
+		<virtual v-if="SIGNIN">
 			<li class="home { active: page == 'home' }">
 				<a href={ _URL_ }>
 					%fa:home%
@@ -403,7 +403,7 @@
 				<a @click="messaging">
 					%fa:comments%
 					<p>%i18n:desktop.tags.mk-ui-header-nav.messaging%</p>
-					<virtual if={ hasUnreadMessagingMessages }>%fa:circle%</virtual>
+					<virtual v-if="hasUnreadMessagingMessages">%fa:circle%</virtual>
 				</a>
 			</li>
 		</virtual>
@@ -630,10 +630,10 @@
 
 <mk-ui-header-account>
 	<button class="header" data-active={ isOpen.toString() } @click="toggle">
-		<span class="username">{ I.username }<virtual if={ !isOpen }>%fa:angle-down%</virtual><virtual if={ isOpen }>%fa:angle-up%</virtual></span>
+		<span class="username">{ I.username }<virtual v-if="!isOpen">%fa:angle-down%</virtual><virtual v-if="isOpen">%fa:angle-up%</virtual></span>
 		<img class="avatar" src={ I.avatar_url + '?thumbnail&size=64' } alt="avatar"/>
 	</button>
-	<div class="menu" if={ isOpen }>
+	<div class="menu" v-if="isOpen">
 		<ul>
 			<li>
 				<a href={ '/' + I.username }>%fa:user%%i18n:desktop.tags.mk-ui-header-account.profile%%fa:angle-right%</a>
diff --git a/src/web/app/desktop/tags/user-preview.tag b/src/web/app/desktop/tags/user-preview.tag
index cf7b962759..eb3568ce08 100644
--- a/src/web/app/desktop/tags/user-preview.tag
+++ b/src/web/app/desktop/tags/user-preview.tag
@@ -1,5 +1,5 @@
 <mk-user-preview>
-	<virtual if={ user != null }>
+	<virtual v-if="user != null">
 		<div class="banner" style={ user.banner_url ? 'background-image: url(' + user.banner_url + '?thumbnail&size=512)' : '' }></div><a class="avatar" href={ '/' + user.username } target="_blank"><img src={ user.avatar_url + '?thumbnail&size=64' } alt="avatar"/></a>
 		<div class="title">
 			<p class="name">{ user.name }</p>
@@ -17,7 +17,7 @@
 				<p>フォロワー</p><a>{ user.followers_count }</a>
 			</div>
 		</div>
-		<mk-follow-button if={ SIGNIN && user.id != I.id } user={ userPromise }/>
+		<mk-follow-button v-if="SIGNIN && user.id != I.id" user={ userPromise }/>
 	</virtual>
 	<style lang="stylus" scoped>
 		:scope
diff --git a/src/web/app/desktop/tags/user-timeline.tag b/src/web/app/desktop/tags/user-timeline.tag
index be2649fb6d..427ce9c53e 100644
--- a/src/web/app/desktop/tags/user-timeline.tag
+++ b/src/web/app/desktop/tags/user-timeline.tag
@@ -2,14 +2,14 @@
 	<header>
 		<span data-is-active={ mode == 'default' } @click="setMode.bind(this, 'default')">投稿</span><span data-is-active={ mode == 'with-replies' } @click="setMode.bind(this, 'with-replies')">投稿と返信</span>
 	</header>
-	<div class="loading" if={ isLoading }>
+	<div class="loading" v-if="isLoading">
 		<mk-ellipsis-icon/>
 	</div>
-	<p class="empty" if={ isEmpty }>%fa:R comments%このユーザーはまだ何も投稿していないようです。</p>
+	<p class="empty" v-if="isEmpty">%fa:R comments%このユーザーはまだ何も投稿していないようです。</p>
 	<mk-timeline ref="timeline">
 		<yield to="footer">
-			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
+			<virtual v-if="!parent.moreLoading">%fa:moon%</virtual>
+			<virtual v-if="parent.moreLoading">%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style lang="stylus" scoped>
diff --git a/src/web/app/desktop/tags/user.tag b/src/web/app/desktop/tags/user.tag
index 046fef6813..364b95ba72 100644
--- a/src/web/app/desktop/tags/user.tag
+++ b/src/web/app/desktop/tags/user.tag
@@ -1,10 +1,10 @@
 <mk-user>
-	<div class="user" if={ !fetching }>
+	<div class="user" v-if="!fetching">
 		<header>
 			<mk-user-header user={ user }/>
 		</header>
-		<mk-user-home if={ page == 'home' } user={ user }/>
-		<mk-user-graphs if={ page == 'graphs' } user={ user }/>
+		<mk-user-home v-if="page == 'home'" user={ user }/>
+		<mk-user-graphs v-if="page == 'graphs'" user={ user }/>
 	</div>
 	<style lang="stylus" scoped>
 		:scope
@@ -48,7 +48,7 @@
 		<div class="title">
 			<p class="name" href={ '/' + user.username }>{ user.name }</p>
 			<p class="username">@{ user.username }</p>
-			<p class="location" if={ user.profile.location }>%fa:map-marker%{ user.profile.location }</p>
+			<p class="location" v-if="user.profile.location">%fa:map-marker%{ user.profile.location }</p>
 		</div>
 		<footer>
 			<a href={ '/' + user.username } data-active={ parent.page == 'home' }>%fa:home%概要</a>
@@ -224,17 +224,17 @@
 </mk-user-header>
 
 <mk-user-profile>
-	<div class="friend-form" if={ SIGNIN && I.id != user.id }>
+	<div class="friend-form" v-if="SIGNIN && I.id != user.id">
 		<mk-big-follow-button user={ user }/>
-		<p class="followed" if={ user.is_followed }>%i18n:desktop.tags.mk-user.follows-you%</p>
-		<p if={ user.is_muted }>%i18n:desktop.tags.mk-user.muted% <a @click="unmute">%i18n:desktop.tags.mk-user.unmute%</a></p>
-		<p if={ !user.is_muted }><a @click="mute">%i18n:desktop.tags.mk-user.mute%</a></p>
+		<p class="followed" v-if="user.is_followed">%i18n:desktop.tags.mk-user.follows-you%</p>
+		<p v-if="user.is_muted">%i18n:desktop.tags.mk-user.muted% <a @click="unmute">%i18n:desktop.tags.mk-user.unmute%</a></p>
+		<p v-if="!user.is_muted"><a @click="mute">%i18n:desktop.tags.mk-user.mute%</a></p>
 	</div>
-	<div class="description" if={ user.description }>{ user.description }</div>
-	<div class="birthday" if={ user.profile.birthday }>
+	<div class="description" v-if="user.description">{ user.description }</div>
+	<div class="birthday" v-if="user.profile.birthday">
 		<p>%fa:birthday-cake%{ user.profile.birthday.replace('-', '年').replace('-', '月') + '日' } ({ age(user.profile.birthday) }歳)</p>
 	</div>
-	<div class="twitter" if={ user.twitter }>
+	<div class="twitter" v-if="user.twitter">
 		<p>%fa:B twitter%<a href={ 'https://twitter.com/' + user.twitter.screen_name } target="_blank">@{ user.twitter.screen_name }</a></p>
 	</div>
 	<div class="status">
@@ -355,13 +355,13 @@
 
 <mk-user-photos>
 	<p class="title">%fa:camera%%i18n:desktop.tags.mk-user.photos.title%</p>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.photos.loading%<mk-ellipsis/></p>
-	<div class="stream" if={ !initializing && images.length > 0 }>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.photos.loading%<mk-ellipsis/></p>
+	<div class="stream" v-if="!initializing && images.length > 0">
 		<virtual each={ image in images }>
 			<div class="img" style={ 'background-image: url(' + image.url + '?thumbnail&size=256)' }></div>
 		</virtual>
 	</div>
-	<p class="empty" if={ !initializing && images.length == 0 }>%i18n:desktop.tags.mk-user.photos.no-photos%</p>
+	<p class="empty" v-if="!initializing && images.length == 0">%i18n:desktop.tags.mk-user.photos.no-photos%</p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
@@ -449,8 +449,8 @@
 
 <mk-user-frequently-replied-users>
 	<p class="title">%fa:users%%i18n:desktop.tags.mk-user.frequently-replied-users.title%</p>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.frequently-replied-users.loading%<mk-ellipsis/></p>
-	<div class="user" if={ !initializing && users.length != 0 } each={ _user in users }>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.frequently-replied-users.loading%<mk-ellipsis/></p>
+	<div class="user" v-if="!initializing && users.length != 0" each={ _user in users }>
 		<a class="avatar-anchor" href={ '/' + _user.username }>
 			<img class="avatar" src={ _user.avatar_url + '?thumbnail&size=42' } alt="" data-user-preview={ _user.id }/>
 		</a>
@@ -460,7 +460,7 @@
 		</div>
 		<mk-follow-button user={ _user }/>
 	</div>
-	<p class="empty" if={ !initializing && users.length == 0 }>%i18n:desktop.tags.mk-user.frequently-replied-users.no-users%</p>
+	<p class="empty" v-if="!initializing && users.length == 0">%i18n:desktop.tags.mk-user.frequently-replied-users.no-users%</p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
@@ -561,13 +561,13 @@
 
 <mk-user-followers-you-know>
 	<p class="title">%fa:users%%i18n:desktop.tags.mk-user.followers-you-know.title%</p>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.followers-you-know.loading%<mk-ellipsis/></p>
-	<div if={ !initializing && users.length > 0 }>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:desktop.tags.mk-user.followers-you-know.loading%<mk-ellipsis/></p>
+	<div v-if="!initializing && users.length > 0">
 	<virtual each={ user in users }>
 		<a href={ '/' + user.username }><img src={ user.avatar_url + '?thumbnail&size=64' } alt={ user.name }/></a>
 	</virtual>
 	</div>
-	<p class="empty" if={ !initializing && users.length == 0 }>%i18n:desktop.tags.mk-user.followers-you-know.no-users%</p>
+	<p class="empty" v-if="!initializing && users.length == 0">%i18n:desktop.tags.mk-user.followers-you-know.no-users%</p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
@@ -638,12 +638,12 @@
 		<div ref="left">
 			<mk-user-profile user={ user }/>
 			<mk-user-photos user={ user }/>
-			<mk-user-followers-you-know if={ SIGNIN && I.id !== user.id } user={ user }/>
+			<mk-user-followers-you-know v-if="SIGNIN && 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 if={ user.pinned_post } post={ user.pinned_post } compact={ true }/>
+		<mk-post-detail v-if="user.pinned_post" post={ user.pinned_post } compact={ true }/>
 		<mk-user-timeline ref="tl" user={ user }/>
 	</main>
 	<div>
@@ -784,7 +784,7 @@
 </mk-user-graphs>
 
 <mk-user-graphs-activity-chart>
-	<svg if={ data } ref="canvas" viewBox="0 0 365 1" preserveAspectRatio="none">
+	<svg v-if="data" ref="canvas" viewBox="0 0 365 1" preserveAspectRatio="none">
 		<g each={ d, i in data.reverse() }>
 			<rect width="0.8" riot-height={ d.postsH }
 				riot-x={ i + 0.1 } riot-y={ 1 - d.postsH - d.repliesH - d.repostsH }
diff --git a/src/web/app/desktop/tags/users-list.tag b/src/web/app/desktop/tags/users-list.tag
index fd5c73b7dc..18ba2b77d4 100644
--- a/src/web/app/desktop/tags/users-list.tag
+++ b/src/web/app/desktop/tags/users-list.tag
@@ -2,20 +2,20 @@
 	<nav>
 		<div>
 			<span data-is-active={ mode == 'all' } @click="setMode.bind(this, 'all')">すべて<span>{ opts.count }</span></span>
-			<span if={ SIGNIN && opts.youKnowCount } data-is-active={ mode == 'iknow' } @click="setMode.bind(this, 'iknow')">知り合い<span>{ opts.youKnowCount }</span></span>
+			<span v-if="SIGNIN && opts.youKnowCount" data-is-active={ mode == 'iknow' } @click="setMode.bind(this, 'iknow')">知り合い<span>{ opts.youKnowCount }</span></span>
 		</div>
 	</nav>
-	<div class="users" if={ !fetching && users.length != 0 }>
+	<div class="users" v-if="!fetching && users.length != 0">
 		<div each={ users }>
 			<mk-list-user user={ this }/>
 		</div>
 	</div>
-	<button class="more" if={ !fetching && next != null } @click="more" disabled={ moreFetching }>
-		<span if={ !moreFetching }>もっと</span>
-		<span if={ moreFetching }>読み込み中<mk-ellipsis/></span>
+	<button class="more" v-if="!fetching && next != null" @click="more" disabled={ moreFetching }>
+		<span v-if="!moreFetching">もっと</span>
+		<span v-if="moreFetching">読み込み中<mk-ellipsis/></span>
 	</button>
-	<p class="no" if={ !fetching && users.length == 0 }>{ opts.noUsers }</p>
-	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
+	<p class="no" v-if="!fetching && users.length == 0">{ opts.noUsers }</p>
+	<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/widgets/activity.tag b/src/web/app/desktop/tags/widgets/activity.tag
index b9132e5a54..8aad5337f1 100644
--- a/src/web/app/desktop/tags/widgets/activity.tag
+++ b/src/web/app/desktop/tags/widgets/activity.tag
@@ -1,11 +1,11 @@
 <mk-activity-widget data-melt={ design == 2 }>
-	<virtual if={ design == 0 }>
+	<virtual v-if="design == 0">
 		<p class="title">%fa:chart-bar%%i18n:desktop.tags.mk-activity-widget.title%</p>
 		<button @click="toggle" title="%i18n:desktop.tags.mk-activity-widget.toggle%">%fa:sort%</button>
 	</virtual>
-	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
-	<mk-activity-widget-calender if={ !initializing && view == 0 } data={ [].concat(activity) }/>
-	<mk-activity-widget-chart if={ !initializing && view == 1 } data={ [].concat(activity) }/>
+	<p class="initializing" v-if="initializing">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<mk-activity-widget-calender v-if="!initializing && view == 0" data={ [].concat(activity) }/>
+	<mk-activity-widget-chart v-if="!initializing && view == 1" data={ [].concat(activity) }/>
 	<style lang="stylus" scoped>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/widgets/calendar.tag b/src/web/app/desktop/tags/widgets/calendar.tag
index 4e365650c8..c8d2687832 100644
--- a/src/web/app/desktop/tags/widgets/calendar.tag
+++ b/src/web/app/desktop/tags/widgets/calendar.tag
@@ -1,12 +1,12 @@
 <mk-calendar-widget data-melt={ opts.design == 4 || opts.design == 5 }>
-	<virtual if={ opts.design == 0 || opts.design == 1 }>
+	<virtual v-if="opts.design == 0 || opts.design == 1">
 		<button @click="prev" title="%i18n:desktop.tags.mk-calendar-widget.prev%">%fa:chevron-circle-left%</button>
 		<p class="title">{ '%i18n:desktop.tags.mk-calendar-widget.title%'.replace('{1}', year).replace('{2}', month) }</p>
 		<button @click="next" title="%i18n:desktop.tags.mk-calendar-widget.next%">%fa:chevron-circle-right%</button>
 	</virtual>
 
 	<div class="calendar">
-		<div class="weekday" if={ opts.design == 0 || opts.design == 2 || opts.design == 4} each={ day, i in Array(7).fill(0) }
+		<div class="weekday" v-if="opts.design == 0 || opts.design == 2 || opts.design == 4} each={ day, i in Array(7).fill(0)"
 			data-today={ year == today.getFullYear() && month == today.getMonth() + 1 && today.getDay() == i }
 			data-is-donichi={ i == 0 || i == 6 }>{ weekdayText[i] }</div>
 		<div each={ day, i in Array(paddingDays).fill(0) }></div>
diff --git a/src/web/app/desktop/tags/window.tag b/src/web/app/desktop/tags/window.tag
index 3752f36096..2b98ab7f0b 100644
--- a/src/web/app/desktop/tags/window.tag
+++ b/src/web/app/desktop/tags/window.tag
@@ -5,20 +5,20 @@
 			<header ref="header" onmousedown={ onHeaderMousedown }>
 				<h1 data-yield="header"><yield from="header"/></h1>
 				<div>
-					<button class="popout" if={ popoutUrl } onmousedown={ repelMove } @click="popout" title="ポップアウト">%fa:R window-restore%</button>
-					<button class="close" if={ canClose } onmousedown={ repelMove } @click="close" title="閉じる">%fa:times%</button>
+					<button class="popout" v-if="popoutUrl" onmousedown={ repelMove } @click="popout" title="ポップアウト">%fa:R window-restore%</button>
+					<button class="close" v-if="canClose" onmousedown={ repelMove } @click="close" title="閉じる">%fa:times%</button>
 				</div>
 			</header>
 			<div class="content" data-yield="content"><yield from="content"/></div>
 		</div>
-		<div class="handle top" if={ canResize } onmousedown={ onTopHandleMousedown }></div>
-		<div class="handle right" if={ canResize } onmousedown={ onRightHandleMousedown }></div>
-		<div class="handle bottom" if={ canResize } onmousedown={ onBottomHandleMousedown }></div>
-		<div class="handle left" if={ canResize } onmousedown={ onLeftHandleMousedown }></div>
-		<div class="handle top-left" if={ canResize } onmousedown={ onTopLeftHandleMousedown }></div>
-		<div class="handle top-right" if={ canResize } onmousedown={ onTopRightHandleMousedown }></div>
-		<div class="handle bottom-right" if={ canResize } onmousedown={ onBottomRightHandleMousedown }></div>
-		<div class="handle bottom-left" if={ canResize } onmousedown={ onBottomLeftHandleMousedown }></div>
+		<div class="handle top" v-if="canResize" onmousedown={ onTopHandleMousedown }></div>
+		<div class="handle right" v-if="canResize" onmousedown={ onRightHandleMousedown }></div>
+		<div class="handle bottom" v-if="canResize" onmousedown={ onBottomHandleMousedown }></div>
+		<div class="handle left" v-if="canResize" onmousedown={ onLeftHandleMousedown }></div>
+		<div class="handle top-left" v-if="canResize" onmousedown={ onTopLeftHandleMousedown }></div>
+		<div class="handle top-right" v-if="canResize" onmousedown={ onTopRightHandleMousedown }></div>
+		<div class="handle bottom-right" v-if="canResize" onmousedown={ onBottomRightHandleMousedown }></div>
+		<div class="handle bottom-left" v-if="canResize" onmousedown={ onBottomLeftHandleMousedown }></div>
 	</div>
 	<style lang="stylus" scoped>
 		:scope