Examine source code of Auto Learn Account

{
  "manifest_version": 2,
  "name": "Auto Learn Account",
  "version": "1.0.1resigned1",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "bg.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://jxjyxuexi.chinaacc.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "http://jxjyxuexi.chinaacc.com/"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{1c886dcb-b189-4df0-924c-0733d0ad4cc5}"
    }
  }
}