Examine source code of GhostTrack Blocker

{
  "name" : "The Stream Detector",
  "version" : "2.11.7",
  "description" : "__MSG_extText__" ,
  "manifest_version" : 2 ,
  "default_locale" : "en" ,
  "permissions" : [
    "<all_urls>" ,
    "clipboardWrite" ,
    "downloads" ,
    "notifications" ,
    "storage" ,
    "tabs" ,
    "webRequest" 
  ],
  "background" : {
    "scripts" : [
      "js/background.js" 
    ],
    "persistent" : false 
  },
  "icons" : {
    "16" : "img/icon-dark-16.png",
    "48" : "img/icon-dark-48.png",
    "96" : "img/icon-dark-96.png"
  },
  "commands" : {
    "open-popup": {
      "description" : "__MSG_openPopup__" 
    },
    "open-sidebar": {
      "description" : "__MSG_openSidebar__" 
    }
  },
  "options_ui" : {
    "page": "options.html" 
  },
  "browser_action" : {
    "default_title" : "The Stream Detector",
    "default_popup" : "popup.html",
    "default_icon" : {
      "16" : "img/icon-dark-16.png",
      "48" : "img/icon-dark-48.png"
    },
    "theme_icons": [
      {
        "dark": "img/icon-dark-96.png",
        "light": "img/icon-light-96.png",
        "size": 96
      },
      {
        "dark": "img/icon-dark-48.png",
        "light": "img/icon-light-48.png",
        "size": 48
      },
      {
        "dark": "img/icon-dark-16.png",
        "light": "img/icon-light-16.png",
        "size": 16
      }
    ]
  },
  "sidebar_action": {
    "default_title" : "The Stream Detector",
    "default_panel": "sidebar.html",
    "default_icon" : {
      "16" : "img/icon-dark-16.png",
      "48" : "img/icon-dark-48.png"
    },
    "open_at_install": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d23a7e57-7a3a-4c04-b39a-117df53a2872}"
    }
  }
}