I used to use Ubuntu and for downloading YouTube videos I used “http://saveyoutube.com”
I had no problems.
Now I have had to change to Windows, but I can’t get the online YouTube downloaders to work. I’ve installed the latest Java run times, updated my browsers, and updated windows. But these downloaders always give me an error when they load. They sometimes say that a plug-in isn’t working right, or they don’t show me all the available file formats I should be able to save to.
Note that I am talking about downloaders found ONLINE. This computer is not mine, so I can’t install applications.