Performance.timeOrigin was defined in High Resolution Time 3. The attribute is useful for developers to be able to compare timings of objects (like windows or workers) with different time origins.



Established standard

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 62
  • Chrome for Android release 62
  • Android WebView release 62

Consensus & Standardization

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


Last updated on 2020-11-09