When clicking the notifications icon, displays notifications in a dropdown pane, without leaving the current page.
< Feedback de Github Notifications Dropdown
It was fixed within a few days. But for some reason Greasyfork automatic sync didn't trigger. :|
(Perhaps because I like to git push --force sometimes :blush: )
I have just triggered a manual sync.
If it happens again, you can try looking on OpenUserJS for an up-to-date version.
Not working anymore
Script stopped working recently.