Examine source code of WebSurf Analytics

{
  "manifest_version": 3,
  "name": "__MSG_ext_name__",
  "version": "1.4",
  "description": "__MSG_ext_desc__",
  "default_locale": "en",
  "permissions": [
    "tabs",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "images/favicon-128x128.png"
  },
  "icons": {
    "16": "images/favicon-16x16.png",
    "32": "images/favicon-32x32.png",
    "48": "images/favicon-48x48.png",
    "128": "images/favicon-128x128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "websurf-analytics@example.com",
      "strict_min_version": "109.0"
    }
  }
}