Video Indirici - One click, unlimited downloads.
ThumbTube - Post YouTube videos on Facebook with large thumbnails.
Doubly - Doubly is app for downloading any Video from Social Media.
CopyTrans Filey - A tool to transfer files between PC, iPad and iPhone
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
Reddit Downloader - Download Reddit videos with sound