Rated 5 out of 5 stars

Great add-on, very useful. It was working fine for about a year that I have it. Unfortunately, after the last Firefox update to version 20.0, it stopped working correctly - opens the window and says "Looking in Wiktionary", but does not connect - just white empty window lasting forever. Hope the next update will fix it soon.

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