FBTake's answer:
FBDownloader.net - The fastest and easiest way to download Facebook videos as MP4's to your PC or Tablet online.
FDOWN.net - Download Facebook videos and save them without using Java or installing software.
FbDown123 - Download any facebook video with this online fb downloader, you don't need to download any...
SnapSave - SnapSave allows you to download your favorite Facebook Videos in HD qualities, including 1080p, 2K, and 4k on any device.
Fb Video Downloader - Fbvideodownloader.cc allows you to download videos directly from Facebook.
Repost for Instagram Pro - Repost for Instagram Pro app allows you to repost images as well as videos to Instagram with the same hashtags and captions.