diff --git a/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl b/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
index 3ff25cc7b..beb5f666d 100644
--- a/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
+++ b/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
@@ -4,6 +4,13 @@ zen-toolbar-context-tabs-right =
 zen-toolbar-context-compact-mode-enable = 
     .label = 開啟緊湊模式
     .accesskey = D
+zen-toolbar-context-compact-mode-just-tabs = 
+    .label = Hide sidebar
+zen-toolbar-context-compact-mode-just-toolbar = 
+    .label = Hide toolbar
+zen-toolbar-context-compact-mode-hide-both = 
+    .label = Hide both
+    .accesskey = H
 zen-toolbar-context-new-folder = 
     .label = 新增分頁夾
     .accesskey = N