Once you visit a site, you then open the uMatrix tab provided to decide which 3rd party scripts you will allow to run. Typically you only enable a few. I'd muc

Once you visit a site, you then open the uMatrix tab provided to decide which 3rd party scripts you will allow to run. Typically you only enable a few. I'd much rather know about tracking this way (the list of 20 blocked scripts) than they other (they already ran, but at least the site popped up a banner)