Adds the showTrigger property to the Notification interface to enable showing a notification at a specific time in the future, even if the device is offline. Websites can use this to schedule notifications without using push messages.


Status in Chromium


In developer trial (Behind a flag) (tracking bug)

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 signals



This feature works on all platforms, but requires the browser to be opened (not necessarily on the origin) for all platforms but Android.

Search tags

Notifications, Trigger,

Last updated on 2021-12-05