Currently the user can turn off notifications for a website directly from the browser. When he unsubscribes all notifications from that website are turned off.
However, it is a common practice (for example with email) to allow the user to turn off only some topics (i.e. fine grained preferences). I think this is a must for push notifications too. A simple way to implement this would be to add an editPreferencesUrl option to the pushManager.subscribe(). Then, when the user clicks the wheel to turn off push notifications sees two options: "Turn off all notifications" and "Manage push preferences on the website". When he clicks the latter is sent to the editPreferencesUrl on the website. It would also be very useful to be able to display a custom message before the unsubscription happens. That message can appear above the unsubscribe actions. Another option would be to have a callback *before* the unsubscription: that callback can show a single prompt to the user with a custom message (e.g. "Are you sure? Remember that you can visit example.com if you want to turn off only some notifications"). Marco Colli Pushpad (https://pushpad.xyz)