Account-plugin-facebook, These plugins are responsible for creating and configuring online accounts.
$ sudo apt-get update
$ sudo apt-get install account-plugin-facebook
Sample installation output,
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
1 upgraded, 0 newly installed, 0 to remove and 262 not upgraded.
2 not fully installed or removed.
Need to get 2,906 B of archives.
After this operation, 0 B of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
account-plugin-facebook package information are,
distro Ubuntu 14.04 (Trusty Tahr)
description GNOME Control Center account plugin for single signon - facebook