How To Download Facebook Videos To Computer? Follow 3 simple steps below to save videos from FB. Fsave.io offers the capability to download any video in 1080p, 2k, 4k & converting FB video to mp4. 1. Find Video Go to the Facebook app or Web find video that you want to save & copy the link video 2. Paste video link Access Fsave.Io on mobile or desktop and paste in the copied facebook video link 3. Download Simply click the Download button to download video from facebook with flexible quality options.