diff --git a/install.rdf b/install.rdf
index 5c2a96af..6b880876 100644
--- a/install.rdf
+++ b/install.rdf
@@ -15,7 +15,7 @@
   <em:translator>Fatiaomao (zh-CN locale)</em:translator>
   <em:translator>tito (es-ES locale)</em:translator>
   <em:translator>Andy Pillip (de-DE locale)</em:translator>
-  <em:translator>Ytrewq Hk (zh-TW locale)</em:translator>
+  <em:translator>HkYtrewq (zh-TW locale)</em:translator>
 
 
     <em:updateURL>http://piro.sakura.ne.jp/xul/update.rdf</em:updateURL>
@@ -58,6 +58,12 @@
                        em:description="Stellt Tabs in einer Baumstukur dar"
                        em:homepageURL="http://piro.sakura.ne.jp/xul/_treestyletab.html.en"/>
     </em:localized>
+    <em:localized>
+      <RDF:Description em:locale="zh-TW"
+                       em:name="Tree Style Tab"
+                       em:description="以樹狀目錄形式顯示分頁"
+                       em:homepageURL="http://piro.sakura.ne.jp/xul/_treestyletab.html.en"/>
+    </em:localized>
 
 
     <em:targetApplication>
diff --git a/locale/zh-TW/treestyletab/license.txt b/locale/zh-TW/treestyletab/license.txt
index b74ab670..5fb58a45 100644
--- a/locale/zh-TW/treestyletab/license.txt
+++ b/locale/zh-TW/treestyletab/license.txt
@@ -17,7 +17,7 @@ The Initial Developer of the Original Code is SHIMODA Hiroshi.
 Portions created by the Initial Developer are Copyright (C) 2008
 the Initial Developer. All Rights Reserved.
 
-Contributor(s): Ytrewq Hk <hkytrewq@gmail.com>
+Contributor(s): Fatiaomao <http://fatiaomao.yo2.cn/>
 
 Alternatively, the contents of this file may be used under the terms of
 either the GNU General Public License Version 2 or later (the "GPL"), or
diff --git a/locale/zh-TW/treestyletab/treestyletab.dtd b/locale/zh-TW/treestyletab/treestyletab.dtd
index 0ce02563..18ed432d 100644
--- a/locale/zh-TW/treestyletab/treestyletab.dtd
+++ b/locale/zh-TW/treestyletab/treestyletab.dtd
@@ -21,7 +21,7 @@
 <!ENTITY config.tabbar.style.vertigo "Vertigo">
 <!ENTITY config.tabbar.style.mixed   "混合">
 
-<!ENTITY config.twisty.style.caption "圖示">
+<!ENTITY config.twisty.style.caption "摺疊 / 展開的圖示">
 <!ENTITY config.twisty.style.auto    "自動">
 <!ENTITY config.twisty.style.none    "無">
 <!ENTITY config.twisty.style.retro   "懷舊">
@@ -35,7 +35,7 @@
 <!ENTITY config.show.openSelectionLinks "新增「用新分頁開啟所有選取的鏈結」到內容功能表">
 
 
-<!ENTITY config.tabs.tab "如何開啟分頁">
+<!ENTITY config.tabs.tab "分頁操作">
 
 <!ENTITY config.tabs.context.tab      "依情況開啟分頁">
 
diff --git a/locale/zh-TW/treestyletab/treestyletab.properties b/locale/zh-TW/treestyletab/treestyletab.properties
index d1f8dbfa..fd263a88 100644
--- a/locale/zh-TW/treestyletab/treestyletab.properties
+++ b/locale/zh-TW/treestyletab/treestyletab.properties
@@ -1,7 +1,7 @@
 extensions.treestyletab@piro.sakura.ne.jp.name=Tree Style Tab
-extensions.treestyletab@piro.sakura.ne.jp.description=以樹狀圖顯示標籤。
+extensions.treestyletab@piro.sakura.ne.jp.description=以樹狀目錄顯示分頁。
 
-tooltip.collapseSubtree=折疊樹
-tooltip.collapseSubtree.labeled=折疊樹（%S）
+tooltip.collapseSubtree=摺疊樹
+tooltip.collapseSubtree.labeled=摺疊樹（%S）
 tooltip.expandSubtree=展開樹
 tooltip.expandSubtree.labeled=展開樹（%S）