Assegnate 4 su 5 stelle

It is a wonderful add-on but not work with thunderbird 50, make the thunderbird broken. Pls update.

Questa recensione riguarda una versione precedente (3.0.2) del componente aggiuntivo. 

This was a bug in Thunderbird and should be fixed in TB 50.0b3. See this bug for more details: https://bugzilla.mozilla.org/show_bug.cgi?id=1302478