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manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "no registered domain menu",
  "version": "1.0",
  "permissions": [
    "webRequest",
    "tabs"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "background": {
    "service_worker": "background.js"
  }
}