{
  "name": "Stub Extension",
  "description": "Stub extension to run tests.",
  "version": "2.0",
  "background": {
    "service_worker": "service-worker.js",
    "type": "module"
  },
  "permissions": ["developerPrivate", "management"],
  "action": {
    "default_title": "Make this page red",
    "default_popup": "popup.html"
  },
  "manifest_version": 3,
  "content_security_policy": {
    "extension_pages": "default-src 'self'"
  }
}