Mozilla’s iOS Content Blocker Kills Ads That Want Your Data
Mozilla released a content blocking app Tuesday that only works on Apple's Safari Web browser on iOS 9.By Leah Becerra | December 8, 2015
That's because Safari is the only Web browser Apple supports ad blocking with in iOS 9. But Focus isn't actually an ad blocker. (Video via AdBlock Plus)
Focus is a "content blocker," which means that ads can get through but only if they meet certain standards that you get to set.