This plugin is possibly the best way to show your facebook videos on your WordPress site. You can embed a single video with the editor button or you can insert a video gallery. Gallery can be created from the new admin menu that the plugin creates. A gallery is a collection of videos that can be created from the uploads of a Facebook Page or a Facebook Profile. Also it can be created from a playlist (can be created under the Video tab of a Facebook Page). Playlist is the best option since it allows you to choose individual videos. Demo: http://wp1.srizon.com/fb-video-gallery-demo/