Free-Video-Converter.NET
YoutubeGetting.com
ByWifi
Freemake.com
CyberLink Corp.
2Flyer.com
Windypo
AhiSoft
Philipp Schmieder
Wantos Tools
Free-YouTube.com
Twomol
Freewarefiles.com
videotodo.weblog.net
Benjamin Strahs
ZyntaXis
Feneris
p2phazard.net
GreenTree Applications
David R. Batterham
Code-it
Anh Nguyen
Youtube, LLC.
Fleming Technologies
Fernando Saiz Camarero
Pazera Software
Speedbit
Jerry Hannell
Vixy.net
Axara Media
YouTubeRobot.com
Moyea Software
Eurekr.com
Downtube.kit.net
CubedLabs
GgSofts
Michel Gutiérrez
Pierpaolo Romanelli
GSA
UltraGet.com
Neoretix Laboratory
Youtubeget.com
VideoDownloader
Kylinsoft
DsNET Corp. 2007
DVD Video Soft Limited
Jordan Russell
Koyote Soft