False Incompatibility Rated 5 out of 5 stars
This dictionary works perfectly with Firefox 3.6.2 as it did with previous versions but if it helps anybody, it disables itself when the computer is booted. I hibernate mine except when it is really necessary to reboot it (such as after an update or error). Hibernation is quicker to restart too. Hope they find a proper fix soon because it is very annoying.This review is for a previous version of the add-on (1.19).