Rated 4 out of 5 stars
@midgo: Well, that's very strange as the description seems to be adequate for me. It unloads tabs when they become inactive after a certain time that you can set manually and also has the option of not loading all tabs when starting Firefox. It should have been pretty clear once you downloaded it, so I'm surprised that you would rate something so low due to your lack of understanding. And I hope you do realize that this addon has not yet been updated to work with Firefox 4.This user has other reviews of this add-on.