An important feature was removed, so I'll be giving this a worse ratting now. They should add the small but much needed one M3 click to disable Popup blocking...

essential

it seems that the addon is blocking "Recaptcha"

Great work

Just what I needed to browse the web without any rude pop-ups!

It kind of defeats the object if you get a deny/allow window come up in place of a popup.

nice addon!

Every time I try to add it, or Facebook blocker, it invites me to download Firefox for the 43rd time