Outlook Web App Notifications.
Add system notifications capability to OWA (Outlook Web App).
No configuration needed.
When new email arrives into OWA a system notification about this event will be shown. Also the fav icon and document title of the OWA tab are updated to show the number of unread emails.
You can track information about new versions and offer the features you need
on twitter @philipp_ninja.
Thanks to all contributors: https://github.com/owa-web/owa_firefox_addon/network/members
Here is community hub: https://github.com/owa-web