Customization hidden Rated 3 out of 5 stars
Very nice, similar to Google's own dictionary extension for Chrome.
The customization dialog should be accessible from the add-on manager. Putting it on the Tools menu that is not visible unless your firefox is in old menubar mode is not cool.
Requiring quicktime for the pronunciation feature is a major drawback; using native or flash would be preferred.
Thanks for the heads-up.
Problem noted. Will add to our schedule to fix....