The reason I choose Firefox over Safari is that it doesn't have an ad-blocker add-on that is as effective as Ad-Block Plus and Filterset G updater on Firefox.
I don't remember the last time I saw an advertisement on a web page with that combination, and to me, an ad-free web experience is worth the extra resources Firefox takes
I don't remember the last time I saw an advertisement on a web page with that combination, and to me, an ad-free web experience is worth the extra resources Firefox takes