chromium/chrome/test/data/extensions/api_test/web_authentication_proxy/remote_session_state_change/manifest.json

{
  "name": "Web Authentication Proxy API Test",
  "manifest_version": 3,
  "version": "0.1",
  "background": { "service_worker": "test.js" },
  "permissions": [ "webAuthenticationProxy" ]
}