Examine source code of My IP — VPN Location

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "IP Flag",
  "version": "0.1.9",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "host_permissions": [
    "https://api.ipify.org/*",
    "https://api6.ipify.org/*",
    "https://api.ipapi.is/*"
  ],
  "action": {
    "default_title": "__MSG_actionTitle__",
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ip-flag@jakkonen.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "locationInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}