I'm getting this error in Chrome console. It started happening on Sunday evening. Any idea what might be causing it? Cheers
Hello,
On which page do you see it? Does it still appear if you disable all your extensions?
Every Lichess page including this one.
Oh actually it goes away if I disable "Video speed adjuster".
The issue does not come from Lichess then, you could trying disabling the faulty extension for it.
I wonder if that extension is supposed to send any data anywhere at all... seems to be a malicious one.