chromium/chrome/test/data/extensions/manifest_tests/options_ui_chrome_style_manifest_v3_true.json

{
  "name": "options_ui with chrome_style in manifest v3",
  "description": "Tests that specifying chrome_style=true is invalid for manifest v3",
  "version": "1",
  "manifest_version": 3,
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  }
}