Firefox Heartbeat user rating system is a new new firefox user feedback system.
Every day a random subset of users are offered a rating widget to rate the firefox and after rating, an ENGAGEMENT page with high-rating users by offering a set of links may open in a background tab.
To disable firefox Heartbeat user rating system
1. Go to
in firefox address bar.
2.Click I’ll be careful. I promise!
in the search field and enter.