{  
  "name":"我的Chrome插件之弹窗helloworld！",  
  "manifest_version":2,  
  "version":"1.0",  
  "description":"我的第一Chrome插件，持续更新中！",  
  "browser_action":{  
    "default_icon":"1.png"  
  },  
  "content_scripts":[  
    {  
      "matches":["https://www.zhihu.com/*"],  
      "js":["my.js"]  
    }  
  ]  
}