I am using Ghostery. It actually speeds things up as it blocks all the crap. There are some sites I can't tolerate without Ghostery, because they load so slowly. I check the news on lunch break and use my office computer. I can barely read Zerohedge. On my computer with Ghostery, Zerohedge loads quickly. I also use Opera on my computer, and the office computer has IE. That might be part of it also.