Notification renotify preference flag

Category: Realtime / Communication
Type: New or changed feature
Status: Enabled by default (Chrome 50)
Intent stage: None

Summary

Allows a developer to specify whether a notification should play sound, light, and vibrate alerts again when the notification replaces another notification which is currently displayed.

Standards & signals

Specification: https://notifications.spec.whatwg.org/#renotify-preference-flag
Firefox: Positive
Safari: No signal
Web developers: No signals
Tracking bug: http://crbug.com/442133

Docs: https://developers.google.com/web/updates/2016/03/notifications

Samples: https://tests.peter.sh/notification-generator/#tag=1;;renotify=true

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