Must have Rated 5 out of 5 stars

Adblock Plus is only the most important addon one could ever have. Not only does it block annoying ads, but while doing so increases page load speeds. My only problem with Adblock Plus is that it only blocks ads in some videos, not all (the sites it works with are youtube,, and a couple others) To block almost every ad in videos, install Adblock Video also:

This review is for a previous version of the add-on (