Review for gContactSync by jer007
Rated 5 out of 5 stars
My only "issue" is the nobody23b5640b8fa57041@nowhere.invalid email addresses for Contacts from my phone (without email). Aside from this really amazing and replaced Zindus in a matter of minutes!!
This review is for a previous version of the add-on (0.3.6).Please see this for an explanation. Those e-mail addresses are necessary when synchronizing groups with mailing lists: http://www.pirules.org/addons/gcontactsync/faq.php#dummy_email
To create your own collections, you must have a Mozilla Add-ons account.