It would be really useful if we could have an Include/Exclude option or perhaps an Exclude List that could support or .org etc., and then the Include list override it. I get tired of having to Exclude many domains because the extension pops up or breaks scripts or buttons on them when I'm just general browsing like it's popping up while I'm looking at cat food, etc. You could then just load up a big list of domains involved in your work, clients, their competitors, etc. I'm on Canny.io suggesting this, and the bar is there. Just no need, and it's a waste of resources on your side, too.