FBTake's answer
FDOWN.net - Download Facebook videos and save them without using Java or installing software.
Repost for reddit - Repost for Reddit app offers features that let you search, save, and repost pictures from Reddit with a single tap.
SnapSave - SnapSave allows you to download your favorite Facebook Videos in HD qualities, including 1080p, 2K, and 4k on any device.
Repost for Instagram by Appscopmpavls - Repost for Instagram is an app by Appscopmpavls provides features through which you can track your Instagram fan following right at your fingertips.
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.
FastVid - FastVid offers a Video Downloader for Facebook that allows you to select any video from FB, copy its URL, paste it into the field, and click on download to save it to your device.