[MrNeon]

I use Firefox with uBlock and besides a couple of times where video start was delayed by a few seconds it has been working as well as before.

[viftodi]

Google does A/B testing for anti ad blockers.

Not only do I get slowdowns and some videos don't load at all at times, but I also get a notification that explains that the reason is using adblockers.

[oldestofsports]

Here I am, totally given up on adblockers, and no way I’m paying for premium, but jesus christ the amount of ads I get, sometimes seems to be one every minute, making most videos unwatchable.

Though it’s mostly good for my addiction since it makes me use youtube less.

[tedivm]

For the last two days I haven't been able to watch youtube videos on Firefox without disabling uBlock.

[xenophonf]

I had the same problem. Make sure you're running the latest version of uBlock Origin. By that I mean you should explicitly check for updates and install the latest version. That fixed it for me.

[mltsd]

I've disabled adblock/vpn and can watch maybe 1-2 videos before the video player starts blacking out on each one. Only restarting firefox "resets" it and I haven't been able to find a reason for this happening. Time for yt-dlp I guess

[a96]

I disable youtube instead when this happens.

[o11c]

Recently I've found Youtube to just show a white screen if it detects Firefox+uBO.

[Ohmec]

There's probably scripts you can add to your ubo to combat this.