Capturing woodworking videos

[Saltheart]

I've been watching a lot of woodworking videos on Youtube abd websites like New Yankee Workshop Online. Some of these videos are only up for a week. i want to capture these videos so i can watch them again at a later date. It used to be these types of videos would be mpg , etc but now there are no file download options , just the videos you click on.

Any programs (freeware preferred) that will capture these videos so I can store them??