feat(browser): add Google iframe browser app

public/locales/zh-CN.json

@@ -7,7 +7,8 @@
     "profile": "个人资料",
     "tasks": "目标与待办",
     "calendar": "日历",
-    "system": "系统"
+    "system": "系统",
+    "browser": "浏览器"
   },
   "common": {
     "save": "保存",
@@ -527,5 +528,17 @@
       "那些间隙里也有意义。",
       "一段私人的时刻，已好好收存。"
     ]
+  },
+  "browser": {
+    "back": "后退",
+    "forward": "前进",
+    "reload": "刷新",
+    "address": "网址或搜索词",
+    "placeholder": "输入网址或使用 Google 搜索",
+    "go": "前往",
+    "external": "在新标签页打开",
+    "frame": "嵌入式网页",
+    "embedHint": "部分网站禁止嵌入；若页面空白或被拦截，请在新标签页打开。",
+    "invalid": "请输入有效网址或搜索词。"
   }
 }