Set up and usage is very simple. Love this add-on

Key web sites like Fox news and CBS lock you out unless you grant them a waiver

Works so good I need to turn it off when doing research on free / nonprofit sites. After 2 years this add-on is still going strong keeping those pesky popup ads that chase you around from showing up.

This is great addblocker i used not a single add i have seen from the time i have started using it, and no site had been broken due to it.