NodeBB Desktop Notifications, plugin uses the HTML5 Notifications API to display desktop alerts upon new incoming notifications (nodebb-plugin-desktop-notifications):

NodeBB Desktop Notifications, plugin uses the HTML5 Notifications API to display desktop alerts upon new incoming notifications (nodebb-plugin-desktop-notifications):
* https://github.com/psychobunny/nodebb-plugin-desktop-notifications
* https://community.nodebb.org/topic/399/nodebb-plugin-desktop-notifications-desktop-notifications-like-gmail
Seems to work only some times and not always, and they say this doesn't do background notification, foreground only. Activation button should be at bottom of /me/settings but some times, or for some users, it's not shown. Will need more investigation.