Greenlight is being retired. For more information on how to submit games to steam, refer to this blog post.
4K Video Downloader
Meet New 4K Video Downloader v 3.0
October 27, 2013 - 4K Download

What's new amazing stuff:

- 720p, 1080p and 4k resolution downloading fixed
- Retina Display and Mavericks OSx support
- Transcribed YouTube Subtitles support
- Polish and Korean languages added

Download it now!