Web clip widget in Notification Center With the old Dashboard it's possible to create a web clip widget from Safari.
As it seems like the Dashboard is getting phased out and the Notification Center is definitely a handy place to have widgets, is there any way to get this on macOS Sierra?

I can't seem to find an option for this in Safari and also cannot seem to find anything in the app store. 
Does anyone know if there is a way to get web clip widgets in the Notification panel?
This app can do the same for the new Notifications Center:
https://apps.apple.com/cz/app/glimpse-2/id1524217845?l=cs