Examine source code of Ghost Auth

{
  "manifest_version": 3,
  "name": "Ghost Auth",
  "version": "1.1.2",
  "description": "Open-source TOTP authenticator",
  "permissions": [
    "storage",
    "alarms",
    "activeTab",
    "scripting"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  },
  "action": {
    "default_popup": "src/popup/index.html",
    "default_title": "Ghost Auth",
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    }
  },
  "background": {
    "scripts": [
      "service-worker.js"
    ],
    "type": "module"
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ghostauth@kestrel.no",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}