I got to the point where I was going to quit coming to this site because of the constant annoying video popups.I have seen a couple others complain about it.

I use Mozilla firefox and in the upper right you have 3 lines. Click on those 3 lines. Click on add ons. Click on find more add ons. Scroll down to popular add ons. Add Adblock plus. No more annoying video or banner ads.