Examine source code of Stranix IP

{
  "manifest_version": 3,
  "name": "Stranix IP",
  "short_name": "Stranix IP",
  "version": "1.0.0",
  "description": "__MSG_extDescription__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "host_permissions": [
    "https://ip.stranix.net/*",
    "https://v4.ip.stranix.net/*",
    "https://v6.ip.stranix.net/*"
  ],
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "service_worker": "service-worker-loader.js",
    "type": "module"
  },
  "action": {
    "default_title": "Stranix IP",
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    }
  },
  "options_ui": {
    "page": "src/options/options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ip@stranix.net",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}