vGet Extension - Downloads videos embedded in websites or casts them to your Smart TV.

4K Download Online - Download music from YouTube to Android, SoundCloud to Android, Facebook to Android, Vimeo to Android, from browser to device or to desktop directly.

Video Downloader Proff - Save video from popular websites and run it later

GetGo Download Manager - GetGo Download Manager is the best free internet download manager designed for the new generation of web sites (web 2.0)

FDOWN.net - Download Facebook videos and save them without using Java or installing software.

Video Downloader Professional - Video Downloader Professional (VDP) is an pretty smart and fast tool to catch videos from YouTube.