There is some preliminary support for mobile notifications through a serviceworker at 488e72825cebf12ab1efcb63bf5ca03c0bc68ddb, and they work on desktop indeed as well.
It works as intended; if you don't see the notification bell, then your browser is not supported.
On Desktop
:+1: :fox_face: Firefox until version 69 requires to set dom.serviceWorkers.enabled to true in about:config.
:-1: :green_apple: Use Chrome or Firefox. Safari supports service workers starting from version 11.1, but requires macOS >= 13 for showing notifications.
On Mobile
:+1: Android (Chrome): working, but requires the screen to be activated
There is some preliminary support for mobile notifications through a serviceworker at 488e72825cebf12ab1efcb63bf5ca03c0bc68ddb, and they work on desktop indeed as well.
It works as intended; if you don't see the notification bell, then your browser is not supported.
On Desktop
dom.serviceWorkers.enabledtotrueinabout:config.On Mobile