Examine source code of AzmoonFox

{
  "manifest_version": 2,
  "name": "AzmoonFox",
  "version": "0.5",
  "content_scripts": [
    {
      "matches": [
        "*://*.azmayandeh.ir/*"
      ],
      "js": [
        "azmayandeh.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{880606c9-a080-42e9-8712-8112442c20c8}"
    }
  }
}