Request.context was implemented in Chrome 44 (, but is removed from the spec as a result of discussion ( Chrome 45: Added deprecation warning. Chrome 46: Removed.



Editor's draft

Status in Chromium


Removed (tracking bug) in:

  • Chrome for desktop release 46
  • Chrome for Android release 46

Consensus & Standardization

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

  • No signal
  • No signal
  • No signal
  • No signals


Search tags

Fetch API,

Last updated on 2020-11-09