Rated 3 out of 5 stars

I also really like the idea, but the reQall toolbar takes up a whole line in FF 3.5 Linux, and can't be moved by the normal method ("Customize..." toolbars and drag-n-drop). It would be best if it had a tool bar (or sidebar, or popup, I don't care) which was totally hidden, but popped up (and then away) with a single key combination. I need my screen real estate.

This review is for a previous version of the add-on (1.0.7).