Rated 5 out of 5 stars

At the moment I use 21 Firefox add-ons. If I were allowed to keep only one, it would be QuickJava. It blocks so many annoying things, it allows you to pick and choose what to block and what to allow, and it does all the above with a minimum of fuss.

This review is for a previous version of the add-on (2.0.4).