DOES NOT block the nastier popup windows, the whole reason you have a popup blocker...doh
Certainly NOT (Strict)

nice blocks all the stupid adds

not working in any way i can see. (cant tell if its on or off.)

Doesn't work.

Danke

Doesn't work. I installed it, restarted Firefox, opened a web-page only to immediately get a pop-up ad.

As others have said, it doesn't work. Pretty poor for a Featured Extension.

does not work. has many problems

not working well with containers (often opens in non container tab, sometimes get option to open in specific container); unable to trust and open in background;

After installing weblinks didn't work on major websites like CNN and ESPN.

I feel relaxed working with firefox now. Of course some functionalities like trust button does not work to trust needed websites. I have to disable it while working with some websites.

Version 0.2.9 still better and faster than last one.

With version 0.3.7 the white page issues with for example Youtube are fixed. Can't reproduce it here anymore.

Works great again!

Youtube won't work with this addon. For so all, I tried to find what was wrong with youtube not loading, it's this addon!. Uninstall and you're good to go.

Removed add-on as unable to access YouTube(white blank page)even when disabled on browser!

with latest 55.0.x I have only white pages in more sites... pity

its useless with openload videos nothing can beat its every-click-popups that means the technique that openload use it could any site use it as well so fix it quickly or you will get a ton of -1 rate!!

it worked fine for me until the recent update.. when i go into a youtube live stream, it blocks the live chat window. i cant find a work around except to disable it. turning it off does nothing, and adding youtube to the white list does nothing.
ill deal with the issue since i actually like this blocker, and im not chatting often on youtube livefor it to be a nuisance to disable, since i dont need to restart the browser, and youtube dont have any popups..

EDIT : UPDATE !!!! i turned off hardware acceleration from firefox options and went into about:config and turned off webgl. apparently its an issue with my video card. its working fine now.

good

Good

Works with multi process Firefox. Gives you full control of what it blocks.