Examine source code of cleanWeb

{
  "manifest_version": 2,
  "name": "净网",
  "version": "1.1resigned1",
  "description": "拦截网页广告、保障上网安全、优化浏览体验",
  "icons": {
    "48": "icons/logo-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content_scripts/jquery-3.2.1.min.js",
        "content_scripts/cleanWeb.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{dcb625aa-981f-49c9-b881-070c47e78cb6}"
    }
  }
}