If you use Firefox you can try the ghostery add on
Or
FBP -face book purity add on

I have both on my browser.

might help to block that stuff before it gets to your computer.

Easy way is Tools - Add-ons
It will open up a screen - you can watch the video about add ons , or just type the name wanted in the search area..
easy install just click , sometimes a Firefox restart is needed after installed.. it will tell you.