The Sec-GPC request header indicates that the user does not consent to a website or service selling or sharing their personal information with third parties. Shipping in Safari 27.3 (beta). Probes Navigator.globalPrivacyControl, WorkerNavigator.globalPrivacyControl. More: developer.mozilla.org/docs/Web/API/Navigator/globa… w3c.github.io/gpc/ web-platform-dx.github.io/web-features-explorer/fe…
(typeof Navigator !== "undefined" && "globalPrivacyControl" in (Navigator.prototype || Navigator)) && (typeof WorkerNavigator !== "undefined" && "globalPrivacyControl" in (WorkerNavigator.prototype || WorkerNavigator))(typeof Navigator !== "undefined" && "globalPrivacyControl" in (Navigator.prototype || Navigator)) && (typeof WorkerNavigator !== "undefined" && "globalPrivacyControl" in (WorkerNavigator.prototype || WorkerNavigator))