When using Facebook, you have always been bothered by the ads. AdBlock does not stop these ads. That's why you need to use F.B Purity. With Facebook Purity will never see ads Facebook again.
Here is How To Block All Ads On Facebook.
First, go to FB Purity homepage here
Second, choose your browser, here I choose Google Chrome:
Then. choose Install F.B. Purity - Extension:
Finally, choose Add extension:
Done.