Expose ReportingObserver (https://www.chromestatus.com/feature/4691191559880704) to workers. This has already been specified, but it was exposed only to Window because we didn't need it on workers. As we are introducing new reports reported to workers we need to expose it to Worker too.



Specification link

Unknown standards status - check spec link for status

Status in Chromium


Enabled by default (tracking bug)

Consensus & Standardization

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

  • In development
  • No signal
  • No signals


Intent to Prototype url

Intent to Prototype thread

Last updated on 2021-12-13