In Firefox, I run
DoNotTrackMe
https://www.abine.com/dntdetail.php
Disconnect.me
https://disconnect.me/
Ghostery
https://www.ghostery.com/
They each do similar blocking of tracking cookies, but they each seem to have unique features/blocking.
Thanks
Disabling them returned conditions to the way I had always been familiar when using the web.
So, these programs do seem to work.
Thanks for posting these links.
Thank you about a ton. Maybe more.