


In the Menu bar at the top of the screen, click Firefox and select Preferences.To block cross-site trackers or all third-party (cross-site) cookies: Trackers and scripts Firefox blocks in Enhanced Tracking Protection.

Enhanced Tracking Protection in Firefox for desktop.How do I turn on the Do Not Track feature?.If you are concerned about tracking, see also: When third-party cookies are disabled, it can stop some, but not all types of tracking. See Enhanced Tracking Protection for more information about how Firefox protects you against tracking. Note: Cross-site tracking cookies are now disabled by default for all Firefox users.
