Examine source code of Cnblogs Wz(博客园网摘)

{
  "description": "This is a Cnblogs Wz plug-in, you can bookmark article to Cnblogs Wz(这是一个博客园网摘插件,可以收藏文章到博客园网摘)",
  "version": "2.4",
  "name": "Cnblogs Wz(博客园网摘)",
  "author": "cnblogs",
  "manifest_version": 2,
  "icons": {
    "16": "16.png",
    "20": "20.png",
    "25": "25.png",
    "30": "30.png",
    "40": "40.png",
    "48": "48.png",
    "128": "128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "16.png",
      "20": "20.png",
      "25": "25.png",
      "30": "30.png",
      "40": "40.png",
      "48": "48.png",
      "128": "128.png"
    },
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval' ; object-src 'self'",
  "permissions": [
    "*://*/",
    "bookmarks",
    "tabs",
    "history"
  ]
}