Rated 3 out of 5 stars

I like the idea but auto switch doesn't work for me at all. I use ukrainian,english and russian dictionaries.firefox3.6. I recommend you to look at keyswitcher http://switch.kroogi.com/ it detects langueges 99% fine.
Best regards

This review is for a previous version of the add-on (1.0.1.1-signed.1-signed).