UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.7 Safari/537.36

Steps to reproduce the problem:
1. Get a notification

What is the expected behavior?
Windows 10 style notification slides in from the right, and a per-tab/app history is available in the Windows 10 notification center

What went wrong?
Chrome uses custom notifications that behave differently than every other notification on Windows 10

Did this work before? N/A 

Chrome version: 51.0.2704.7  Channel: dev
OS Version: 10.0
Flash Version: Shockwave Flash 21.0 r0

Feature request.

Dropbox is a good example of the notifications in action.

To avoid notification swamping, I'd suggest that each app and tab be limited to a single persistent center entry, though they'd be of course welcome to notify as often as they'd like. (Otherwise, could you imagine the notification center after missing a handful of hangouts messages?)