Examine source code of FilterTraining

{
  "manifest_version": 2,
  "name": "FilterTraining",
  "version": "2.0.2resigned1",
  "homepage_url": "https://www.123456cc.cc/filterTraining",
  "description": "找工作神器！还在为智联/51job(前程无忧)/58/赶集/中华英才网/拉勾网/大街网 上的培训机构烦恼吗？安装了FilterTraining，页面就会只剩下你想要的信息了~~有bug反馈 hudcan@sina.com",
  "icons": {
    "96": "icons/border-96.png"
  },
  "permissions": [
    "management",
    "storage",
    "webRequest",
    "tabs",
    "http://*/*",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "jquery.js",
        "jobs.js"
      ]
    }
  ],
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "browser_action": {
    "default_icon": {
      "96": "icons/border-96.png"
    },
    "default_title": "自定义添加",
    "default_popup": "popup/custom.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{90bca21a-2d38-453b-ac7e-1db71ae4391e}"
    }
  }
}