Synchronous API added in Chrome 9 for Workers

Status in Chromium


Enabled by default in:

  • Chrome for desktop release 9

Consensus & Standardization

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

  • Negative
  • Negative
  • Negative
  • No signals



Work on the spec has been discontinued in April 2014

Last updated on 2020-11-09