Examine source code of QuickSiteLauncher

{
  "manifest_version": 2,
  "name": "QuickSiteLauncher",
  "version": "1.0.0",
  "description": "Открывает сайты горячими клавишами — ChatGPT, YouTube, Gmail, и другие.",
  "permissions": [
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "open_chatgpt": {
      "suggested_key": {
        "default": "Alt+O"
      },
      "description": "Открыть ChatGPT"
    },
    "open_youtube_music": {
      "suggested_key": {
        "default": "Alt+M"
      },
      "description": "Открыть YouTube Music"
    },
    "open_gmail": {
      "suggested_key": {
        "default": "Alt+G"
      },
      "description": "Открыть Gmail"
    },
    "open_youtube": {
      "suggested_key": {
        "default": "Alt+C"
      },
      "description": "Открыть YouTube"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{aa1e9aec-96a0-4def-afad-e9b3156d2735}"
    }
  }
}