Web platform features explorer - Fetch metadata request headers

Web platform features explorer

Tags: http

The Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site, and Sec-Fetch-User HTTP headers provide extra information about the way a request was made, to help servers reject certain kinds of malicious requests.

Learn more

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Specifications

Fetch Metadata Request Headers, from Web Application Security Working Group (W3C).

Browser support

Chrome 80 Released on 2020-02-04
Chrome Android 80 Released on 2020-02-04
Edge 80 Released on 2020-02-07
Firefox 90 Released on 2021-07-13
Firefox for Android 90 Released on 2021-07-13
Safari 16.4 Released on 2023-03-27
Safari on iOS 16.4 Released on 2023-03-27

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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