Web Push notifications in Firefox

Web Push allows websites to notify users of new messages or updated content while Firefox is open.

Notifications - Mozilla

What is Web Push?, Xtremepush

Complete Beginner's Guide To Web Push Notifications

How to get Firefox web push notifications to work with outlook - Microsoft Community

The Design and Anatomy of Push Notifications Across Devices

How to Enable and Disable Web Push Notifications in Firefox - PM Help

How to Enable and Disable Firefox Notifications (Easy Way)

How to disable Push Notification on Web and Mobile Browsers

Push Notifications on the Open Web, Blog