Examine source code of Temporary Email Generater

{
  "manifest_version": 3,
  "name": "Temporary Email Generator",
  "version": "1.0",
  "description": "Creates disposable email addresses directly from the browser, allowing users to sign up for services or newsletters without exposing their primary email, enhancing privacy and reducing spam.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": "temporary_email_generator.png"
  },
  "icons": {
    "128": "temporary_email_generator.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ronniewymanyjt784@hotmail.com"
    }
  }
}