Rated 3 out of 5 stars

yazan: colinwoodmark tarih: Şub. 3, 2010 ·

zindus is better than Google Contacts for one BIG reason - it doesn't lose any changes.

To test:
1. take Thunderbird offline (status bar bottom left)
2. modify contact(s)
3. go online

zindus: changes are preserved and sync with Google
Google Contacts: changes are silently lost!

This review is for a previous version of the add-on (0.6). 

yazan: H.Ogi (Geliştirici) tarih: Şub. 11, 2010 ·

Change sync mode to Batch mode.