The notification settings read the push state once, when they opened.
Push turned off meanwhile - in the browser's site settings, or from
another tab - still showed as on until the page was reloaded. The state
is now read again when the window regains focus or the tab becomes
visible, unless an enable or disable is in progress or has just failed.
A failed check reads as off instead of leaving the panel unchanged.
lucamzanon
ce3b12aa21