Start now: please first install tube8 video downloader; stream your desired videos on the Tube8 site, click "download" icon after you enter the video link into it. Tips here: If you have not tried this downloader yet, take a free 15-day trial instead of using the pro version at the very beginning. All features work the same.
Other than those porn video sites, this advanced application really does matter with sites below.
YouTube: YouTube, a site for sharing videos that owned by google, has been always devoted to recommending the best and hottest videos, movie trailers and home videos etc.
Google video: It is a free website full of movies, TV series, video clips and other stuff like this. The videos you streamed are in flv format. Users uploaded and embedded videos onto goolge video from YouTube, Vimeo, Vevo etc.
Blip.tv: There are many kinds of movies for selecting in different situation such as dramas, comedies, series, action or thrillers. The most important feature is that this site contains the full length of videos.
Justin.tv: Watch live sports events, music converts, talk show or anything that is being broadcasted here. You cannot find the real video source for downloading, it completely differs from the working procedures above. The only way out is to capture live streaming video.
Hulu: This site offers users the luxury of choices including full seasons of TV shows, current episodes, short movie clips etc that is famous for its HQ and HD videos.
Note here: Another feature of Hulu is that the videos are always encoded, so you should not carry on downloading as you download tube8 videos. Just use recording function to capture hulu videos. Do it in the same way you download from Netflix, justin.tv, veevr and other protected video sites.