Examine source code of MAC Lookup Pro

{
  "manifest_version": 3,
  "name": "MAC Lookup Pro",
  "version": "1.1",
  "description": "MAC информация",
  "permissions": [
    "contextMenus",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://api.maclookup.app/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "mac-lookup-pro@myself.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "telemetry": false,
        "required": [
          "none"
        ]
      }
    }
  },
  "commands": {
    "lookup-mac": {
      "suggested_key": {
        "default": "Ctrl+Shift+Z"
      },
      "description": "Проверить MAC"
    }
  }
}