Sec-CH-UA Client Hints

The set of Sec-CH-UA-* client hints aims to deprecate and replace the User-Agent header in order to reduce the passive fingerprinting surface we expose via HTTP requests.

Specification

Editor's draft

Status in Chromium

Blink


No active development (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No public signals
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Owners

Last updated on 2019-01-22