Examine source code of HDrezka Helper

{
  "manifest_version": 3,
  "version": "8.1.1",
  "name": "HDrezka Helper",
  "description": "__MSG_extDesc__",
  "default_locale": "en",
  "icons": {
    "128": "images/logo.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs",
    "scripting"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "open_in_tab": true,
    "page": "menu/options.html"
  },
  "action": {
    "default_popup": "menu/options.html",
    "default_icon": {
      "128": "images/logo_gray.png"
    }
  },
  "homepage_url": "https://github.com/SuperZombi/HDrezka-downloader",
  "browser_specific_settings": {
    "gecko": {
      "id": "super.zombi.yt@gmail.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}