Referrer policy
Widely available
The Referrer-Policy HTTP header and referrerpolicy HTML attributes control whether requests have the Referer header and what information the header contains.
To learn more, see
HTMLAnchorElement: referrerPolicy property,
HTMLAreaElement: referrerPolicy property,
HTMLIFrameElement: referrerPolicy property,
HTMLImageElement: referrerPolicy property,
HTMLLinkElement: referrerPolicy property,
HTMLScriptElement: referrerPolicy property,
Referrer-Policy at MDN.
Compatibility (view on caniuse.com)
- Chrome 85 Released on 2020-08-25
- Chrome Android 85 Released on 2020-08-25
- Edge 85 Released on 2020-08-27
- Firefox 87 Released on 2021-03-23
- Firefox for Android 87 Released on 2021-03-23
- Safari 15 Released on 2021-09-20
- Safari on iOS 15 Released on 2021-09-20
Specifications
- Referrer Policy, from Web Application Security Working Group (W3C).