Rated 3 out of 5 stars

For some reason, when the extension start to look for the language of the text, the extension makes FF crash. It not happens all the time. Start with an script error, and no matter witch option you choose ("stop script" or "continue") FF crash, later recover, the error appear again and crash again, and again, and again.

This review is for a previous version of the add-on (1.3.2.1-signed.1-signed).