An ExpressionEngine add-on that adds Facebook single sign-on capability to your EE site, as well as the ability to publish data from EE to one's Facebook profile.

Facebook Connect is an ExpressionEngine add-on developed by Solspace that adds Facebook single sign-on capability to your EE site, as well as the ability to publish data from EE to one's Facebook profile. Official documentation can be found at solspace.com/docs/facebook_connect.