diff --git a/app/css/tl.css b/app/css/tl.css
index 3501c882..1583dbd6 100644
--- a/app/css/tl.css
+++ b/app/css/tl.css
@@ -638,6 +638,7 @@ p:not(:last-child) {
 	text-align: left;
 	padding: 5px;
 	height: 70px;
+	text-align: center;
 }
 .notf-exclude-btn:hover {
 	background-color: inherit !important;
diff --git a/app/js/tl/parse.js b/app/js/tl/parse.js
index ca884c2e..1537a57c 100644
--- a/app/js/tl/parse.js
+++ b/app/js/tl/parse.js
@@ -1019,12 +1019,13 @@ function parse(obj, mix, acct_id, tlid, popup, mutefilter, type) {
 			//このトゥート内のアクションを完了させるために、適当にIDを振る
 			var rand = randomStr(8)
 			//プラグイン機構
-			var plugin = plugins.buttonOnToot
+			var pluginBOT = plugins.buttonOnToot
 			var pluginHtml = ''
-			for (let target of plugin) {
+			for (let target of pluginBOT) {
 				const meta = getMeta(target.content)
 				pluginHtml = pluginHtml + `<li><a onclick="execPlugin('${target.id}','buttonOnToot',{id: '${uniqueid}', acct_id: '${acct_id}'});">${escapeHTML(meta.name)}</a></li>`
 			}
+			
 			templete =
 				templete +
 				`<div
diff --git a/app/js/ui/layout.js b/app/js/ui/layout.js
index c09c6a64..c937fed1 100644
--- a/app/js/ui/layout.js
+++ b/app/js/ui/layout.js
@@ -438,6 +438,11 @@ function parseColumn(target, dontclose) {
 						<i class="material-icons nex" title="${lang.lang_layout_reconnect}">refresh</i>
 					<br />
 						${lang.lang_layout_reconnect}
+					</a>
+					<a onclick="resetWidth('${key}')" class="setting nex waves-effect">
+						<i class="material-icons nex" title="${lang.lang_layout_resetWidth}">refresh</i>
+					<br />
+						${lang.lang_layout_resetWidth}
 					</a><br />
 					${lang.lang_layout_headercolor}
 					<br>
@@ -930,3 +935,11 @@ function leftFoldRemove(key) {
 	localStorage.setItem('column', json)
 	parseColumn()
 }
+function resetWidth(key) {
+	var multi = localStorage.getItem('column')
+	var obj = JSON.parse(multi)
+	obj[key].width = null
+	var json = JSON.stringify(obj)
+	localStorage.setItem('column', json)
+	$(`#timeline_box_${key}_parentBox`).attr('style', '')
+}
\ No newline at end of file
diff --git a/app/view/make/language/en/main.json b/app/view/make/language/en/main.json
index fb72507d..0fe5a86f 100644
--- a/app/view/make/language/en/main.json
+++ b/app/view/make/language/en/main.json
@@ -153,6 +153,7 @@
     "lang_layout_unread": "Unread",
     "lang_layout_tagManager": "Tag timeline manager",
     "lang_layout_announ": "Announcement: the counter is the number of your unread announcements. If not shown, it means announcements are all marked as read.",
+    "lang_layout_resetWidth": "Stretch this column",
     "lang_sort_gothis": "Go to this column",
     "lang_sort_remthis": "Delete this column",
     "lang_spotify_img": "Attach an album artwork",
diff --git a/app/view/make/language/ja-KS/main.json b/app/view/make/language/ja-KS/main.json
index 16fb80e8..8518cd4b 100644
--- a/app/view/make/language/ja-KS/main.json
+++ b/app/view/make/language/ja-KS/main.json
@@ -152,6 +152,7 @@
     "lang_layout_unread": "未読",
     "lang_layout_tagManager": "タグタイムラインをいじる",
     "lang_layout_announ": "お知らせ: 数字は未読数や。表示されてんときはもう読んでしもたいうことやな。",
+    "lang_layout_resetWidth": "横幅自動調節",
     "lang_sort_gothis": "このカラムへ",
     "lang_sort_remthis": "このカラムを消す",
     "lang_spotify_img": "アルバムアートワークを付けるで。",
diff --git a/app/view/make/language/ja/main.json b/app/view/make/language/ja/main.json
index 3ff366d7..0d45163d 100644
--- a/app/view/make/language/ja/main.json
+++ b/app/view/make/language/ja/main.json
@@ -154,6 +154,7 @@
     "lang_layout_unread": "未読",
     "lang_layout_tagManager": "タグタイムラインの編集",
     "lang_layout_announ": "お知らせ: 数字は未読数を表します。表示されていない場合は全て既読です。",
+    "lang_layout_resetWidth": "横幅自動調節",
     "lang_sort_gothis": "このカラムへ",
     "lang_sort_remthis": "このカラムを削除",
     "lang_spotify_img": "アルバムアートワークを添付します。",