Rated 5 out of 5 stars

by -=|MisterY|=- on Aug. 18, 2017 · permalink

I've been looking for a way to back up my main address book, which is currently stored in Google. While there is a plugin to sync the main address book with Google, the CardBook blew me away. I like that it is standards based and syncs with Google Contacts as well as CardDAV providers out of the box. Wonderful! A must-have add-on. I think this is my long-term solution for the personal address book.