Great, but... Rated 2 out of 5 stars

I've been using this extension since I started using Firefox and love it! The thing is I install this version with Firefox 4 and it doesn't appear with the other available dictionaries. I can see it active in the addons FF4 page, but it doesn't work. Anyone have any idea of what's happening? I'll change to 5 stars when it works correctly.

This review is for a previous version of the add-on (1.0.9).