Firefox Users to be Warned While Visiting Breached Sites. Mozilla Firefox now introduces a feature that would warn people when they visit breached websites. The feature would roll out to the users of Firefox over the coming weeks. Mozilla is already planning ways to make the Firefox Monitor Notifications feature more useful for users, though it hasnt even been enabled for most users. This alert will appear at most once per site and only for data breaches reported in the previous twelve months. The release adds, If you do not wish to see these alerts on any site, you can simply choose to never show Firefox Monitor alerts”]
Source: https://hackercombat.com/firefox-users-to-be-warned-while-visiting-breached-sites/

