18nupdate:

Author: hankxdev

_locales/en/messages.json

@@ -27,7 +27,7 @@
     "message": "Uninstall this extension"
   },
   "undoInfoMsg": {
-    "message": "You can undo and redo your last action until you close this popup. <br>Press <kbd>ctrl+z</kbd> on Windows and <kbd>cmd+z</kbd> on macOS."
+    "message": "You can undo and redo your last action until you close this popup. <br>Press <kbd>ctrl+z</kbd> on Windows and <kbd>cmd+z</kbd> on macOS, <kbd>super+z</kbd> on Ubuntu"
   },
   "hideInfoMsg": {
     "message": "Hide this"

_locales/zh_CN/messages.json

@@ -25,5 +25,11 @@
   },
   "uninstall": {
     "message": "卸载这个扩展"
+  },
+  "undoInfoMsg": {
+    "message": "在关闭这个窗口前你可以撤销你的操作。 <br>在Windows中按 <kbd>ctrl+z</kbd> macOS中按<kbd>cmd+z</kbd>Linux中按<kbd>super+z</kbd>"
+  },
+  "hideInfoMsg": {
+    "message": "知道了"
   }
 }

_locales/zh_TW/messages.json

@@ -34,5 +34,11 @@
   },
   "openOpt": {
     "message": "點擊以打開設置頁面"
+  },
+  "undoInfoMsg": {
+    "message": "在關閉這個窗口前你可以撤銷你的操作。 <br>在Windows中按<kbd>ctrl+z</kbd>macOS中按<kbd>cmd+z</kbd>Linux中按<kbd>super+z</kbd>"
+  },
+  "hideInfoMsg": {
+    "message": "知道了"
   }
 }

manifest.json

@@ -1,7 +1,7 @@
 {
     "name": "__MSG_extName__",
     "description": "__MSG_extDesc__",
-    "version": "1.1.0",
+    "version": "1.2.1",
     "manifest_version": 2,
     "homepage_url": "https://github.com/HangYang/ext_manager",
     "default_locale": "en",