Rated 1 out of 5 stars

yazan: Urishk tarih: Mayıs 31, 2014 ·

Run windows' task manager, Install this add-on, restart Thunderbird and watch its memory usage climbing up and up (I stopped it at ~500MB... usually my nominal Thunderbird + many adds-on memory consumption is about 130MB).

Rated 2 out of 5 stars

yazan: Urishk tarih: Tem. 5, 2013 ·

Google existing contacts, and contacts I add using my Android phone, are synced OK

When add a contact to Thunderbird address book, it doesn't.
And... sometime it get erased !