@ricci I am not using chrome. Claiming that privacy would be such in focus for Firefox, while at the same time the browser tries to trick you at every occasion to use their VPN which certainly isn't good for my privacy also is rather dubious.
So far ublock-origin continues to work as expected in Vivaldi.
@mxk Ah, makes sense. I'll note that being a Chromium-based browser, Vivaldi has third-party tracking cookies on by default. You may want to disable them if you haven't already.