I feel that Firefox is not strong enough to block trackers, at least not as well as the mainstream ad filters. It is recommended that you use the tracker blocking rules in the ad filter, sometimes I find that the ad filter blocks trackers, but Firefox can't. There is also a slight modification of the protection information panel of Firefox, after the general website tracker is blocked, the website will send trackers repeatedly, and then the ad filter will continue to count, it will appear that a lot of trackers are blocked, I hope the protection information panel of Firefox can also count like this