Rated 3 out of 5 stars

Good add-on but you should make it better localizable. There are some hardcoded English strings, especially those in the options.xul which are clearly visible in the preferences panel.

This review is for a previous version of the add-on (2.1.5.1.1-signed). 

Thanks Michael,

Which language locale are you using? I'll take a look at the options.xul and see if we can get some updated translations.