Download videos from Facebook directly to your smartphone using application available in Playstore. By default Facebook videos cannot be downloaded, but there are application in Playstore which will let us to download videos.
1. Video Downloader For Facebook
This application will allow you to download videos drectly to your phone. You can now download Facebook Videos of your liked pages, uploaded by you, Videos uploaded by your friends, Videos you are tagged in. Also there are some funny and crazy videos in their video collection.
2. Public VideoDownloader
I will also allow you to download videos from your page, liked pages, friends videos etc.