{
  "name": "API test for the runtime API in content scripts",
  "version": "1",
  "manifest_version": 3,
  "background": {
    "service_worker": "test.js"
  },
  "content_scripts": [
    {
      "matches": ["*://*/title1.html"],
      "js": ["content_script.js"]
    }
  ]
}