manifest.json

{  
  "background": {
    "page": "background.html"
  },

   "content_scripts": [ {
      "all_frames": true,
      "js": [ "context.js" ],
      "matches": [ "\u003Call_urls\u003E" ]
   } ],

  "options_page": "options.html",

  "browser_action": {
      "default_title": "Context Search",
      "default_icon": "images/logo48x48.png",
      "default_popup": ""
  },

  "icons": {
      "16": "images/logo16x16.png",
      "48": "images/logo48x48.png",
      "128": "images/logo128x128.png"
   },

  "permissions": [
    "contextMenus", 
    "tabs",
    "storage"
  ],

  "manifest_version": 2,
  "name": "Context Search",
  "description": "快速选择文字多引擎搜索工具，支持右键菜单搜索、划词搜索、菜单分组。支持多浏览器同步配置；默认保存多种常用搜索引擎，支持自定义。",
  "update_url": "http://clients2.google.com/service/update2/crx",
  "version": "1.0.2"
}