Firefox does already have some tracker blocking built in, though it would be fantastic to import arbitrary filter lists.
Chrome & Safari are operated by advertising/surveillance companies, so no dice there.
Chrome & Safari are operated by advertising/surveillance companies, so no dice there.
In the DevTools network pane, it shows requests to known trackers, like Google Tag Manager, being blocked.
I know the most popular ad blocking extensions don't make a Safari version but there are ad blockers for Safari.