WordPress Ultimate Facebook is a one stop do-it-all Facebook plugin which makes it easy to integrate just about anything that is possible in WordPress and Facebook. If you are tired of installing a lot of plugins just for the same features, this premium plugin is just for you.
WordPress ultimate Facebook features are:
Facebook Connect – allow users to register or login using their own Facebook account.
Auto post – post new content or custom post types to user’s walls, pages, events, or notes.
Comments – import comments on Facebook from your WordPress site.
Like and Send Button – customizable like and send button which can be placed on any pages, post types, or in any available shortcodes.
FanPage widgets – like box, facepile, recommendations with complete customization options.
And many more.
Visit wpmudev to get a full review of WordPress Ultimate Facebook.