Edit: I opened another tab in a separate Firefox container and didn't get the pop-up. I believe I read this shit being account-based when the first reports of Youtube's anti-adblock measures started making the rounds and it seems to be the case still
What makes me sad is that AdNauseum while built on uBlock, isn't updated as much and ended up failing making me shift back to uBlock which is at least still functional for me. I just like "clicking" all the ads and making shit more expensive for the ad agency.
Me too. I kept using it out of sheer pettiness even if ads kept popping up, but it got a bit out of hand after a while. I hope it gets better some day.