naive-tz-spoof

Naively overrides the timezone — the offset, Intl zone and Worker-realm timezone all disagree.

botverdict

1.00score

16/185checks fired

Convicting tells 9

br.cdp_runtime_enabledCDP Runtime.enable detected (prototype-chain Proxy ownKeys trap)

br.ch_he_headlessUA-Client-Hints high-entropy brand list reveals HeadlessChrome

br.headless_uaUser-Agent advertises a headless browser

br.no_chrome_objectChrome User-Agent but window.chrome is absent

br.permissions_anomalyNotification.permission contradicts the Permissions API state

br.timezone_inconsistentIANA timeZone and getTimezoneOffset() disagree (a real browser derives both from the OS)

br.timezone_offset_vs_intlgetTimezoneOffset disagrees with the Intl IANA timezone's actual offset

br.timezone_worker_vs_mainTimezone differs between the main thread and a Web Worker

br.webdriver_getter_tamperedNavigator.prototype.webdriver getter is non-native (prototype patch)