AddressBookSync is a Mac OS X application designed to download profile pictures and other Facebook data to Address Book cards. This is a handy tool to keep your contacts' pictures updated if you have numerous Facebook friends in your Mac OS X Address Book.
If your phone supports synchronization with Address Book your contacts' profile pictures show up when they call you. This program will also attempt to synchronize birthday and current location information to Address Book.
It supports the automatic matching of many common short or alternate first names between Facebook and Address Book. AddressBookSync also supports the manual matching of any Facebook or Address Book pair, as well as the ability to add a new contact to Address Book from Facebook data.