Rated 3 out of 5 stars

As of this date, does not fail gracefully, crashing FF 3.0.4 completely in OS X (10.4.11) when accessing the toolbar icon (or text) behind which, or under which, the menus have been moved. Crash is not always immediate, though i.e. you might get a menu selection or two before the deal is done and FF bails out. I like the idea of this add-on, and hope that it will be re-worked and improved. I'll be giving it a very wide berth until it's seen an update and that's been in circulation for a while - as I do with anything that crashes the context in which it's running.

This review is for a previous version of the add-on (2.2.0).