There are companies that have keystroke loggers so the managers know what you are typing. Microsoft Office provides all that you do to your manager.
I worked at Earthlink ISP some 20 years ago and they had a screenshot program that snapped a photo of your screen every one minute. Other companies like Amazon follow a employee around moment by moment. That employee can be fired by computer for not moving fast enough all the time.
I know that the last manager I had would look at your web browser history.
He was a lousy manager and person.
Leaders are becoming few and far between , what we have are micromanagers who are copwardply, invasive, bullies, who thinl they are better than anyone they manage.Renedy? A swift kick to the groin.