This is from the download page:
The Jaksta Media Recorder for Windows trial allows:
Download 100% of any YouTube video, including full Playlists and Channel downloads
Download up to 50% of any on-demand audio or video clip
Download up to one minute of any live stream
Audio record up to one minute
Digital Video record up to one minute
Every Jaksta product comes with a 30 day money back guarantee.
I would like to buy the Media recorder, although there were some issues when testing the trial version.
Each download displayed the download status as complete but when I played the video more than half of the footage was missing. I downloaded several videos and each had the same issue. .