Examine source code of StingerNET Tool

{
  "applications": {
    "gecko": {
      "id": "jid1-dGRxBFZblpxxBQ@jetpack",
      "strict_min_version": "55.0"
    }
  },
  "background": {
    "scripts": [
      "jquery.min.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "jquery.min.js",
        "gzip.min.js",
        "content_script.js"
      ],
      "matches": [
        "*://utopia-game.com/*"
      ],
      "run_at": "document_end"
    }
  ],
  "description": "Allows posting of data from utopia to StingerNET.",
  "icons": {
    "16": "icon32.png",
    "32": "icon32.png",
    "48": "icon32.png",
    "128": "icon32.png"
  },
  "manifest_version": 2,
  "name": "StingerNET Tool",
  "author": "Stinger",
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "notifications",
    "contextMenus",
    "webNavigation",
    "*://stingernet.org/*",
    "*://stingernet.ddns.net/*"
  ],
  "version": "2.4.1"
}