Huge RAM usage Rated 4 out of 5 stars

This extension is good, but it has one problem: it increases Firefox RAM usage. On my computer, Firefox.exe usually uses 110-150 MB of RAM, and about 300 MB when Adblock Plus is enabled. If your computer has few RAM, I don't recommend this extension; otherwise, it's great!

This review is for a previous version of the add-on (2.6.3.1-signed).