Mozilla is trying to do something about that eerie feeling you get when you think of cat food and all of a sudden start seeing targeted ads about cat food — with the new Firefox update, anti-tracking measures are being implemented that will prevent websites from following you as you jump from site to site. This comes a year after Firefox’s last major update, Quantum , which brought with it increased speed, as well as an earlier version of tracking protection.

Källa: Firefox update adds improved tracking protection