chromium/chrome/test/data/extensions/api_test/user_scripts/get_and_remove_worlds/manifest.json

{
  "name": "User script test extension",
  "version": "0.1",
  "manifest_version": 3,
  "description": "Tests getting and removing configurations for user script worlds",
  "background": {
    "service_worker": "background.js",
    "type": "module"
  },
  "permissions": ["userScripts"]
}