It would have been 5 stars if the pop up blocker didn't have a pop up asking if we like it.

I had adblock and was being deluged with ads on Firefox. Changed to AdBlocker and instantly - no ads! Even when viewing Yahoo.com/news - no ads! WONDERFUL! Finally!

Since I installed it, it has been doing a great job

Use every single day, an absolute must have extension. Makes browsing the www so much faster. Thank you AdAvoid!

ok