Nice Flash Video Downloader

Tesseract Software:
Flash Video Downloader is an application which allows you to easily batch download and save streaming flash videos from most streaming video sites (e.g. youtube, google video, dailymotion, etc)

That’s one less firefox extension I need now! (Though to be honest DownloadHelper does a lot more than snag flv’s offa youtube… but that’s what I use it for mostly.)