chorme插件使用manifest_version

定义manifest.json文件，jquery-1.8.3min.js,load.js都在同一层目录下

{
   "description": "标题",
   "icons": {},
   "name": "名称",
   "version": "0.0.0",
   "manifest_version": 2,
   "homepage_url": "http://www.baidu.com/",
   "browser_action": {
"default_icon": "icon.png"
   },
   "content_scripts": [ {
"all_frames": true,
      "js": ["jquery-1.8.3.min.js","load.js"],
      "matches": [ "http://www.baidu.com/*" ],
      "run_at": "document_end"
   } ]
}