@ronecc I tried to watch a live video earlier but it wouldn't load. I had to switch to a different browser. Everything else seems OK.
Using Opera on Linux - LMDE 4.

I'm surprised that there aren't any add-ons targeted at blocking key logging and mouse logging on domains.
For example, microsoft.com is just one site that records mouse actions and keystrokes for customer experience improvement. There are many-many more;
skypeforbusiness.com
csod.com
Domains that record every action performed on them are, in my opinion invading privacy and if they're being spied on, or if they're the one potentially using this information 'loosely', then this is a very serious security breach.
How about a challenge. Can developers come up with a blocker for these recording actions?
A tool I use to find such sites is https://themarkup.org/blacklight