I've tried a lot of softwares around internet but none is great as "Hulu Video Downloader" is:
You can download Hulu Video Downloader 3.23 for free here. To have the full functionality access you should pay a fair fee, but if you just want to download streams from websites without any additional conversions "Hulu Video Downloader"is what you're looking for . Extremely easy and extraordinary intuitive, allows you to download one stream per time. Unfortunately exist only for Windows, so if you're a MAC user, like me, you need a virtual windows machine equipped to download and to convert web streams.