Comment by mkl

It seems to function just fine (I'm not talking about Proctorio), and it doesn't invade privacy any more than the Zoom-based tutorials, which is barely at all. It is also better than any other alternative I know of, many of which have been tried already and found wanting. Privacy is not a god to whom all things must be sacrificed. All education involves losing a little privacy (in person people will know what you look like, where you're from, and many other things that are hidden for remote students; really they have more privacy than any others), and the fact that software is involved doesn't suddenly make things worse.