UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36

Steps to reproduce the problem:
1. Use FCM to show a notification
2. Use FCM to send a push message that dismisses that notification (because the user has dismissed it on another device or the notification is no longer relevant to the user)

What is the expected behavior?
I should be able to dismiss a notification I created via push messaging

What went wrong?
Chrome shows the 'The site has been updated in the background' notification

(Btw, for some time it didn't, I was hoping this was intended behaviour and changed my code but now I'm once more getting the message)

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 58.0.3029.110  Channel: stable
OS Version: 10.0
Flash Version: 

I understand that the current behaviour has some reasoning behind it but I think it's kind of weird that developers have no way of synchronizing notifications between devices. Possible use-cases would be:

- dismiss notification on all of the user's devices when he chose to dismiss it
- dismiss notification when it is no longer relevant, for example in case of an event that has passed