Referrer policy
Widely available since 2024-03-20
The Referrer-Policy HTTP header and referrerpolicy HTML attributes control whether requests have the Referer header and what information the header contains.
Learning resources on MDN
- HTMLAnchorElement: referrerPolicy property
- HTMLAreaElement: referrerPolicy property
- HTMLIFrameElement: referrerPolicy property
- HTMLImageElement: referrerPolicy property
- HTMLLinkElement: referrerPolicy property
- HTMLScriptElement: referrerPolicy property
- Referrer-Policy
Browser support (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).