This works far better than the native popup blocking solution in Firefox, or the `dom.popup_allowed_events` trick, or even uBlock's popup blocker - all these methods first spawn a new tab / window, before immediately closing it, making for a very unpleasant experience.

This add-on doesn't even let such popups create a new tab / window - it just lets you know that it silently blocked them.

I agree "DandyClubs". A white and black list would be nice.

i search by google

results link click and link open new tab

this add-on is each link request deny or allow

i need whitelist option

http://prnt.sc/d8ky3w

very gooooooooood

I found what I wanted: to have control in all the popups. The mini window is a unique feature never seen in another! Its design is beautiful, continue with it, please! It is the best extension to block, and above all, take control! The mini window show the link, perfect!