Video DownloadHelper - Browser extension to download videos from the Web
2conv.com - 2conv.com is a simple yet powerful online video converter and downloader that allows you to download any YouTube videos in Mp3 quickly.
FastestTube - Youtube fastesttube downloader will make your internet expirience faster harder beter stronger.How to merge video and audio .
KlickAud - Klickaud is a free web-based application to online download SoundCloud track, music, songs in MP3 formats.
FlashGot - FlashGot is a browser extension for Mozilla Firefox that is designed to make it easy to download a whole batch of files in one go. The extension is open source and free to use, but it is no longer compatible with the most recent version of Firefox.
Soundcloud into Mp3 - SoundcloudIntoMP3.com is a simple service that helps download mp3 from soundcloud and save for later replay. Convert soundcloud to mp3 in seconds. Fast Soundcloud mp3 converter.