YoutubeMultiDownloader - Just like its name YouTube Multi Downloader, it is an online website for downloading the videos of downloading without using any video download and accelerator.
KeepVid - A free web application that allows you to download videos
2conv.ch - 2conv.ch is expert in downloading online videos to MP3/MP4 files from 1000+ websites, including YouTube, Facebook, Twitter, Dailymotion and more.
ShareTube - Watch YouTube, synced with friends.
Y2matered - this app helps users download their online videos from facebook, instagram, youtube accounts to store offline
VideoGrabber - Much the same as its name VideoGrabber is an online stage for snatching the videos from the video giving scenes.