Web Notifications have an in-page event delivery model by default, which means that notifications cannot reliably outlive the page's lifetime. Allowing event delivery to be routed to a page's Service Worker provides a solid solution.


Editor's draft

Status in Chromium


Enabled by default in:

  • Chrome for desktop release 42
  • Chrome for Android release 42

Consensus & Standardization

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

  • Positive
  • Shipped/Shipping
  • No signal
  • No signals


Last updated on 2021-05-21