diff --git a/src/web/app/common/tags/messaging/index.tag b/src/web/app/common/tags/messaging/index.tag
index 8987ea72e..d26cec6cd 100644
--- a/src/web/app/common/tags/messaging/index.tag
+++ b/src/web/app/common/tags/messaging/index.tag
@@ -32,7 +32,7 @@
 		</virtual>
 	</div>
 	<p class="no-history" if={ !fetching && history.length == 0 }>%i18n:common.tags.mk-messaging.no-history%</p>
-	<p class="fetching" if={ fetching }>%fa:spinner .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/common/tags/messaging/room.tag b/src/web/app/common/tags/messaging/room.tag
index c571c4b90..a149e1de2 100644
--- a/src/web/app/common/tags/messaging/room.tag
+++ b/src/web/app/common/tags/messaging/room.tag
@@ -4,7 +4,7 @@
 		<p class="empty" if={ !init && messages.length == 0 }>%fa:info-circle%%i18n:common.tags.mk-messaging-room.empty%</p>
 		<p class="no-history" if={ !init && messages.length > 0 && !moreMessagesIsInStock }>%fa:flag%%i18n:common.tags.mk-messaging-room.no-history%</p>
 		<button class="more { fetching: fetchingMoreMessages }" if={ moreMessagesIsInStock } onclick={ fetchMoreMessages } disabled={ fetchingMoreMessages }>
-			<virtual if={ fetchingMoreMessages }>%fa:spinner .pluse .fw%</virtual>{ fetchingMoreMessages ? '%i18n:common.loading%' : '%i18n:common.tags.mk-messaging-room.more%' }
+			<virtual if={ fetchingMoreMessages }>%fa:spinner .pulse .fw%</virtual>{ fetchingMoreMessages ? '%i18n:common.loading%' : '%i18n:common.tags.mk-messaging-room.more%' }
 		</button>
 		<virtual each={ message, i in messages }>
 			<mk-messaging-message message={ message }/>
diff --git a/src/web/app/common/tags/signup.tag b/src/web/app/common/tags/signup.tag
index 3c9810872..4816fe66d 100644
--- a/src/web/app/common/tags/signup.tag
+++ b/src/web/app/common/tags/signup.tag
@@ -4,7 +4,7 @@
 			<p class="caption">%fa:at%%i18n:common.tags.mk-signup.username%</p>
 			<input ref="username" type="text" pattern="^[a-zA-Z0-9-]{3,20}$" placeholder="a~z、A~Z、0~9、-" autocomplete="off" required="required" onkeyup={ onChangeUsername }/>
 			<p class="profile-page-url-preview" if={ refs.username.value != '' && username-state != 'invalidFormat' && username-state != 'minRange' && username-state != 'maxRange' }>{ _URL_ + '/' + refs.username.value }</p>
-			<p class="info" if={ usernameState == 'wait' } style="color:#999">%fa:spinner .pluse .fw%%i18n:common.tags.mk-signup.checking%</p>
+			<p class="info" if={ usernameState == 'wait' } style="color:#999">%fa:spinner .pulse .fw%%i18n:common.tags.mk-signup.checking%</p>
 			<p class="info" if={ usernameState == 'ok' } style="color:#3CB7B5">%fa:check .fw%%i18n:common.tags.mk-signup.available%</p>
 			<p class="info" if={ usernameState == 'unavailable' } style="color:#FF1161">%fa:exclamation-triangle .fw%%i18n:common.tags.mk-signup.unavailable%</p>
 			<p class="info" if={ usernameState == 'error' } style="color:#FF1161">%fa:exclamation-triangle .fw%%i18n:common.tags.mk-signup.error%</p>
diff --git a/src/web/app/common/tags/stream-indicator.tag b/src/web/app/common/tags/stream-indicator.tag
index 2f905b8a6..0eb6196b6 100644
--- a/src/web/app/common/tags/stream-indicator.tag
+++ b/src/web/app/common/tags/stream-indicator.tag
@@ -1,10 +1,10 @@
 <mk-stream-indicator>
 	<p if={ connection.state == 'initializing' }>
-		%fa:spinner .spin .pulse%
+		%fa:spinner .pulse%
 		<span>%i18n:common.tags.mk-stream-indicator.connecting%<mk-ellipsis/></span>
 	</p>
 	<p if={ connection.state == 'reconnecting' }>
-		%fa:spinner .spin .pulse%
+		%fa:spinner .pulse%
 		<span>%i18n:common.tags.mk-stream-indicator.reconnecting%<mk-ellipsis/></span>
 	</p>
 	<p if={ connection.state == 'connected' }>
diff --git a/src/web/app/common/tags/uploader.tag b/src/web/app/common/tags/uploader.tag
index ce026bf05..a95004b46 100644
--- a/src/web/app/common/tags/uploader.tag
+++ b/src/web/app/common/tags/uploader.tag
@@ -2,7 +2,7 @@
 	<ol if={ uploads.length > 0 }>
 		<li each={ uploads }>
 			<div class="img" style="background-image: url({ img })"></div>
-			<p class="name">%fa:spinner .pluse%{ name }</p>
+			<p class="name">%fa:spinner .pulse%{ name }</p>
 			<p class="status"><span class="initing" if={ progress == undefined }>%i18n:common.tags.mk-uploader.waiting%<mk-ellipsis/></span><span class="kb" if={ progress != undefined }>{ String(Math.floor(progress.value / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }<i>KB</i> / { String(Math.floor(progress.max / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }<i>KB</i></span><span class="percentage" if={ progress != undefined }>{ Math.floor((progress.value / progress.max) * 100) }</span></p>
 			<progress if={ progress != undefined && progress.value != progress.max } value={ progress.value } max={ progress.max }></progress>
 			<div class="progress initing" if={ progress == undefined }></div>
diff --git a/src/web/app/desktop/tags/big-follow-button.tag b/src/web/app/desktop/tags/big-follow-button.tag
index cd14d6f4d..7634043b2 100644
--- a/src/web/app/desktop/tags/big-follow-button.tag
+++ b/src/web/app/desktop/tags/big-follow-button.tag
@@ -2,9 +2,9 @@
 	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } if={ !init } onclick={ 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 .pluse .fw%</virtual>
+		<virtual if={ wait }>%fa:spinner .pulse .fw%</virtual>
 	</button>
-	<div class="init" if={ init }>%fa:spinner .pluse .fw%</div>
+	<div class="init" if={ init }>%fa:spinner .pulse .fw%</div>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/follow-button.tag b/src/web/app/desktop/tags/follow-button.tag
index d748a7578..ce6de3ac6 100644
--- a/src/web/app/desktop/tags/follow-button.tag
+++ b/src/web/app/desktop/tags/follow-button.tag
@@ -2,9 +2,9 @@
 	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } if={ !init } onclick={ 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 .pluse .fw%</virtual>
+		<virtual if={ wait }>%fa:spinner .pulse .fw%</virtual>
 	</button>
-	<div class="init" if={ init }>%fa:spinner .pluse .fw%</div>
+	<div class="init" if={ init }>%fa:spinner .pulse .fw%</div>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/following-setuper.tag b/src/web/app/desktop/tags/following-setuper.tag
index 4095c18c7..a51a38ccd 100644
--- a/src/web/app/desktop/tags/following-setuper.tag
+++ b/src/web/app/desktop/tags/following-setuper.tag
@@ -9,7 +9,7 @@
 		</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 .pluse .fw%読み込んでいます<mk-ellipsis/></p>
+	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
 	<a class="refresh" onclick={ refresh }>もっと見る</a>
 	<button class="close" onclick={ close } title="閉じる">%fa:times%</button>
 	<style>
diff --git a/src/web/app/desktop/tags/home-widgets/mentions.tag b/src/web/app/desktop/tags/home-widgets/mentions.tag
index 265b05bb0..a48c7239a 100644
--- a/src/web/app/desktop/tags/home-widgets/mentions.tag
+++ b/src/web/app/desktop/tags/home-widgets/mentions.tag
@@ -7,7 +7,7 @@
 	<mk-timeline ref="timeline">
 		<yield to="footer">
 			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pluse .fw%</virtual>
+			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style>
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 6967d0023..e3bf3a988 100644
--- a/src/web/app/desktop/tags/home-widgets/photo-stream.tag
+++ b/src/web/app/desktop/tags/home-widgets/photo-stream.tag
@@ -2,7 +2,7 @@
 	<virtual 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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<div class="stream" if={ !initializing && images.length > 0 }>
 		<virtual each={ image in images }>
 			<div class="img" style={ 'background-image: url(' + image.url + '?thumbnail&size=256)' }></div>
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 9bc29054d..776f66601 100644
--- a/src/web/app/desktop/tags/home-widgets/recommended-polls.tag
+++ b/src/web/app/desktop/tags/home-widgets/recommended-polls.tag
@@ -9,7 +9,7 @@
 		<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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		: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 55ef6e2ab..a927693ce 100644
--- a/src/web/app/desktop/tags/home-widgets/rss-reader.tag
+++ b/src/web/app/desktop/tags/home-widgets/rss-reader.tag
@@ -6,7 +6,7 @@
 	<div class="feed" 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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		: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 c2eeb46b5..b9b191c18 100644
--- a/src/web/app/desktop/tags/home-widgets/server.tag
+++ b/src/web/app/desktop/tags/home-widgets/server.tag
@@ -3,7 +3,7 @@
 		<p class="title">%fa:server%%i18n:desktop.tags.mk-server-home-widget.title%</p>
 		<button onclick={ toggle } title="%i18n:desktop.tags.mk-server-home-widget.toggle%">%fa:sort%</button>
 	</virtual>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<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 }/>
diff --git a/src/web/app/desktop/tags/home-widgets/timeline.tag b/src/web/app/desktop/tags/home-widgets/timeline.tag
index 72d0519d7..4c58aa4aa 100644
--- a/src/web/app/desktop/tags/home-widgets/timeline.tag
+++ b/src/web/app/desktop/tags/home-widgets/timeline.tag
@@ -7,7 +7,7 @@
 	<mk-timeline ref="timeline" hide={ isLoading }>
 		<yield to="footer">
 			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pluse .fw%</virtual>
+			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style>
diff --git a/src/web/app/desktop/tags/home-widgets/trends.tag b/src/web/app/desktop/tags/home-widgets/trends.tag
index 77480ec4d..3a2304111 100644
--- a/src/web/app/desktop/tags/home-widgets/trends.tag
+++ b/src/web/app/desktop/tags/home-widgets/trends.tag
@@ -8,7 +8,7 @@
 		<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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		: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 d95b50661..a1af7a5c4 100644
--- a/src/web/app/desktop/tags/home-widgets/user-recommendation.tag
+++ b/src/web/app/desktop/tags/home-widgets/user-recommendation.tag
@@ -14,7 +14,7 @@
 		<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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/notifications.tag b/src/web/app/desktop/tags/notifications.tag
index 65334ddb2..3218c00f6 100644
--- a/src/web/app/desktop/tags/notifications.tag
+++ b/src/web/app/desktop/tags/notifications.tag
@@ -79,10 +79,10 @@
 		</virtual>
 	</div>
 	<button class="more { fetching: fetchingMoreNotifications }" if={ moreNotifications } onclick={ fetchMoreNotifications } disabled={ fetchingMoreNotifications }>
-		<virtual if={ fetchingMoreNotifications }>%fa:spinner .pluse .fw%</virtual>{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:desktop.tags.mk-notifications.more%' }
+		<virtual 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 .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/post-detail.tag b/src/web/app/desktop/tags/post-detail.tag
index 386e57baf..37f90a6ff 100644
--- a/src/web/app/desktop/tags/post-detail.tag
+++ b/src/web/app/desktop/tags/post-detail.tag
@@ -2,7 +2,7 @@
 	<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" onclick={ loadContext } disabled={ contextFetching }>
 			<virtual if={ !contextFetching }>%fa:ellipsis-v%</virtual>
-			<virtual if={ contextFetching }>%fa:spinner .pluse%</virtual>
+			<virtual if={ contextFetching }>%fa:spinner .pulse%</virtual>
 		</button>
 		<div class="context">
 			<virtual each={ post in context }>
diff --git a/src/web/app/desktop/tags/search-posts.tag b/src/web/app/desktop/tags/search-posts.tag
index 14baa4191..52f765d1a 100644
--- a/src/web/app/desktop/tags/search-posts.tag
+++ b/src/web/app/desktop/tags/search-posts.tag
@@ -6,7 +6,7 @@
 	<mk-timeline ref="timeline">
 		<yield to="footer">
 			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pluse .fw%</virtual>
+			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style>
diff --git a/src/web/app/desktop/tags/user-timeline.tag b/src/web/app/desktop/tags/user-timeline.tag
index 5bb441ef6..2b05f6b5c 100644
--- a/src/web/app/desktop/tags/user-timeline.tag
+++ b/src/web/app/desktop/tags/user-timeline.tag
@@ -9,7 +9,7 @@
 	<mk-timeline ref="timeline">
 		<yield to="footer">
 			<virtual if={ !parent.moreLoading }>%fa:moon%</virtual>
-			<virtual if={ parent.moreLoading }>%fa:spinner .pluse .fw%</virtual>
+			<virtual if={ parent.moreLoading }>%fa:spinner .pulse .fw%</virtual>
 		</yield/>
 	</mk-timeline>
 	<style>
diff --git a/src/web/app/desktop/tags/user.tag b/src/web/app/desktop/tags/user.tag
index f22239e43..b4db47f9d 100644
--- a/src/web/app/desktop/tags/user.tag
+++ b/src/web/app/desktop/tags/user.tag
@@ -330,7 +330,7 @@
 
 <mk-user-photos>
 	<p class="title">%fa:camera%%i18n:desktop.tags.mk-user.photos.title%</p>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:desktop.tags.mk-user.photos.loading%<mk-ellipsis/></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 }>
 		<virtual each={ image in images }>
 			<div class="img" style={ 'background-image: url(' + image.url + '?thumbnail&size=256)' }></div>
@@ -424,7 +424,7 @@
 
 <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 .pluse .fw%%i18n:desktop.tags.mk-user.frequently-replied-users.loading%<mk-ellipsis/></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 }>
 		<a class="avatar-anchor" href={ '/' + _user.username }>
 			<img class="avatar" src={ _user.avatar_url + '?thumbnail&size=42' } alt="" data-user-preview={ _user.id }/>
@@ -536,7 +536,7 @@
 
 <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 .pluse .fw%%i18n:desktop.tags.mk-user.followers-you-know.loading%<mk-ellipsis/></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 }>
 	<virtual each={ user in users }>
 		<a href={ '/' + user.username }><img src={ user.avatar_url + '?thumbnail&size=64' } alt={ user.name }/></a>
diff --git a/src/web/app/desktop/tags/users-list.tag b/src/web/app/desktop/tags/users-list.tag
index 215d582bb..ec9c7d8c7 100644
--- a/src/web/app/desktop/tags/users-list.tag
+++ b/src/web/app/desktop/tags/users-list.tag
@@ -15,7 +15,7 @@
 		<span 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 .pluse .fw%読み込んでいます<mk-ellipsis/></p>
+	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/desktop/tags/widgets/activity.tag b/src/web/app/desktop/tags/widgets/activity.tag
index 2419a75ca..e8c8a4763 100644
--- a/src/web/app/desktop/tags/widgets/activity.tag
+++ b/src/web/app/desktop/tags/widgets/activity.tag
@@ -3,7 +3,7 @@
 		<p class="title">%fa:chart-bar%%i18n:desktop.tags.mk-activity-widget.title%</p>
 		<button onclick={ toggle } title="%i18n:desktop.tags.mk-activity-widget.toggle%">%fa:sort%</button>
 	</virtual>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<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) }/>
 	<style>
diff --git a/src/web/app/dev/tags/new-app-form.tag b/src/web/app/dev/tags/new-app-form.tag
index e1fad7dce..fdd442a83 100644
--- a/src/web/app/dev/tags/new-app-form.tag
+++ b/src/web/app/dev/tags/new-app-form.tag
@@ -10,7 +10,7 @@
 			<label>
 				<p class="caption">Named ID</p>
 				<input ref="nid" type="text" pattern="^[a-zA-Z0-9-]{3,30}$" placeholder="ex) misskey-for-ios" autocomplete="off" required="required" onkeyup={ onChangeNid }/>
-				<p class="info" if={ nidState == 'wait' } style="color:#999">%fa:spinner .pluse .fw%確認しています...</p>
+				<p class="info" if={ nidState == 'wait' } style="color:#999">%fa:spinner .pulse .fw%確認しています...</p>
 				<p class="info" if={ nidState == 'ok' } style="color:#3CB7B5">%fa:fw check%利用できます</p>
 				<p class="info" if={ nidState == 'unavailable' } style="color:#FF1161">%fa:fw exclamation-triangle%既に利用されています</p>
 				<p class="info" if={ nidState == 'error' } style="color:#FF1161">%fa:fw exclamation-triangle%通信エラー</p>
diff --git a/src/web/app/mobile/tags/follow-button.tag b/src/web/app/mobile/tags/follow-button.tag
index dd6e28861..5b710bfa9 100644
--- a/src/web/app/mobile/tags/follow-button.tag
+++ b/src/web/app/mobile/tags/follow-button.tag
@@ -2,9 +2,9 @@
 	<button class={ wait: wait, follow: !user.is_following, unfollow: user.is_following } if={ !init } onclick={ onclick } disabled={ wait }>
 		<virtual if={ !wait && user.is_following }>%fa:minus%</virtual>
 		<virtual if={ !wait && !user.is_following }>%fa:plus%</virtual>
-		<virtual if={ wait }>%fa:spinner .pluse .fw%</virtual>{ user.is_following ? '%i18n:mobile.tags.mk-follow-button.unfollow%' : '%i18n:mobile.tags.mk-follow-button.follow%' }
+		<virtual if={ wait }>%fa:spinner .pulse .fw%</virtual>{ user.is_following ? '%i18n:mobile.tags.mk-follow-button.unfollow%' : '%i18n:mobile.tags.mk-follow-button.follow%' }
 	</button>
-	<div class="init" if={ init }>%fa:spinner .pluse .fw%</div>
+	<div class="init" if={ init }>%fa:spinner .pulse .fw%</div>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/mobile/tags/init-following.tag b/src/web/app/mobile/tags/init-following.tag
index 552b43348..105a1f70d 100644
--- a/src/web/app/mobile/tags/init-following.tag
+++ b/src/web/app/mobile/tags/init-following.tag
@@ -6,7 +6,7 @@
 		</virtual>
 	</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 .pluse .fw%読み込んでいます<mk-ellipsis/></p>
+	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%読み込んでいます<mk-ellipsis/></p>
 	<a class="refresh" onclick={ refresh }>もっと見る</a>
 	<button class="close" onclick={ close } title="閉じる">%fa:times%</button>
 	<style>
diff --git a/src/web/app/mobile/tags/notifications.tag b/src/web/app/mobile/tags/notifications.tag
index 102631cd7..c3500d1b8 100644
--- a/src/web/app/mobile/tags/notifications.tag
+++ b/src/web/app/mobile/tags/notifications.tag
@@ -6,10 +6,10 @@
 		</virtual>
 	</div>
 	<button class="more" if={ moreNotifications } onclick={ fetchMoreNotifications } disabled={ fetchingMoreNotifications }>
-		<virtual if={ fetchingMoreNotifications }>%fa:spinner .pluse .fw%</virtual>{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:mobile.tags.mk-notifications.more%' }
+		<virtual if={ fetchingMoreNotifications }>%fa:spinner .pulse .fw%</virtual>{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:mobile.tags.mk-notifications.more%' }
 	</button>
 	<p class="empty" if={ notifications.length == 0 && !loading }>%i18n:mobile.tags.mk-notifications.empty%</p>
-	<p class="loading" if={ loading }>%fa:spinner .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="loading" if={ loading }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block
diff --git a/src/web/app/mobile/tags/post-detail.tag b/src/web/app/mobile/tags/post-detail.tag
index ceac56340..9f212a249 100644
--- a/src/web/app/mobile/tags/post-detail.tag
+++ b/src/web/app/mobile/tags/post-detail.tag
@@ -1,7 +1,7 @@
 <mk-post-detail>
 	<button class="read-more" if={ p.reply && p.reply.reply_id && context == null } onclick={ loadContext } disabled={ loadingContext }>
 		<virtual if={ !contextFetching }>%fa:ellipsis-v%</virtual>
-		<virtual if={ contextFetching }>%fa:spinner .pluse%</virtual>
+		<virtual if={ contextFetching }>%fa:spinner .pulse%</virtual>
 	</button>
 	<div class="context">
 		<virtual each={ post in context }>
diff --git a/src/web/app/mobile/tags/timeline.tag b/src/web/app/mobile/tags/timeline.tag
index 0f86a42ae..19f90a1c1 100644
--- a/src/web/app/mobile/tags/timeline.tag
+++ b/src/web/app/mobile/tags/timeline.tag
@@ -1,6 +1,6 @@
 <mk-timeline>
 	<div class="init" if={ init }>
-		%fa:spinner .pluse%%i18n:common.loading%
+		%fa:spinner .pulse%%i18n:common.loading%
 	</div>
 	<div class="empty" if={ !init && posts.length == 0 }>
 		%fa:R comments%{ opts.empty || '%i18n:mobile.tags.mk-timeline.empty%' }
diff --git a/src/web/app/mobile/tags/user.tag b/src/web/app/mobile/tags/user.tag
index c2b1e3dce..b3a2f1a14 100644
--- a/src/web/app/mobile/tags/user.tag
+++ b/src/web/app/mobile/tags/user.tag
@@ -307,7 +307,7 @@
 </mk-user-overview>
 
 <mk-user-overview-posts>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:mobile.tags.mk-user-overview-posts.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:mobile.tags.mk-user-overview-posts.loading%<mk-ellipsis/></p>
 	<div if={ !initializing && posts.length > 0 }>
 		<virtual each={ posts }>
 			<mk-user-overview-posts-post-card post={ this }/>
@@ -436,7 +436,7 @@
 </mk-user-overview-posts-post-card>
 
 <mk-user-overview-photos>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:mobile.tags.mk-user-overview-photos.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:mobile.tags.mk-user-overview-photos.loading%<mk-ellipsis/></p>
 	<div class="stream" if={ !initializing && images.length > 0 }>
 		<virtual each={ image in images }>
 			<a class="img" style={ 'background-image: url(' + image.media.url + '?thumbnail&size=256)' } href={ '/' + image.post.user.username + '/' + image.post.id }></a>
@@ -626,7 +626,7 @@
 </mk-user-overview-domains>
 
 <mk-user-overview-frequently-replied-users>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:mobile.tags.mk-user-overview-frequently-replied-users.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:mobile.tags.mk-user-overview-frequently-replied-users.loading%<mk-ellipsis/></p>
 	<div if={ !initializing && users.length > 0 }>
 		<virtual each={ users }>
 			<mk-user-card user={ this.user }/>
@@ -678,7 +678,7 @@
 </mk-user-overview-frequently-replied-users>
 
 <mk-user-overview-followers-you-know>
-	<p class="initializing" if={ initializing }>%fa:spinner .pluse .fw%%i18n:mobile.tags.mk-user-overview-followers-you-know.loading%<mk-ellipsis/></p>
+	<p class="initializing" if={ initializing }>%fa:spinner .pulse .fw%%i18n:mobile.tags.mk-user-overview-followers-you-know.loading%<mk-ellipsis/></p>
 	<div 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>
diff --git a/src/web/app/mobile/tags/users-list.tag b/src/web/app/mobile/tags/users-list.tag
index ed8001333..1dec33ddd 100644
--- a/src/web/app/mobile/tags/users-list.tag
+++ b/src/web/app/mobile/tags/users-list.tag
@@ -10,7 +10,7 @@
 		<span if={ !moreFetching }>%i18n:mobile.tags.mk-users-list.load-more%</span>
 		<span if={ moreFetching }>%i18n:common.loading%<mk-ellipsis/></span></button>
 	<p class="no" if={ !fetching && users.length == 0 }>{ opts.noUsers }</p>
-	<p class="fetching" if={ fetching }>%fa:spinner .pluse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="fetching" if={ fetching }>%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
 	<style>
 		:scope
 			display block