From VSO Software:
VSO Downloader downloads audio and video streaming content from thousands of sites. Streaming content is detected automatically, no need to copy or paste URLs. Download HD streaming simply by selecting to view the HD resolution on your webpage and VSO Downloader will record the HD resolution automatically. Downloads can be automatically converted to various formats including MP3, AVI Xvid and H264, and Mpeg4. VSO Downloader works independently from web browsers, so therefore it works with all of them, Internet Explorer, Firefox, Chrome, and Opera. A special resume download function allows you to close VSO Downloader if needed but pick back up the download where you left off the next time you use it. An ad blocker is integrated so that only relevant content is downloaded. Various settings allow you to fine tune the program to fit your needs.
What's new in this version:
Version 4 brings a video thumbnail preview to check file and download, offers new audio conversion formats in Flac and M4v, and supports many more websites.