Review for CardBook by Firefox user 5815b4
Rated 4 out of 5 stars
Cardbook is really working nice. Much better than the SoGo-Connector.
The only problem I got so far is that if the "collect outgoing email" option is active, addresses are saved, even if they already are in the addressbook. I think it would be more useful to only collect new addresses.
oops this is a bug... I will investigate...
EDIT : this should be corrected in 10.2
To create your own collections, you must have a Mozilla Add-ons account.