Firefox 85 Cracks down on Supercookies to Prevent Cross-Site Tracking

The latest version of the Mozilla browser is cracking down on supercookies that evade regular anti-tracking techniques.

To achieve that, Firefox now partitions network connections and caches by each individual website visited. In the past, Firefox would share some resources across websites to reduce overhead, a practice virtually all browsers engage in. But supercookies can abuse this system.