[Demcox]

Extremely cool project and execution but it (hardly) runs on my MBP M1 Pro, 16 GB with FF and a 350mbit/s up-down connection and no other tabs open. Actions (clicking, dragging scrolling) takes a full two seconds to happen... Would have loved to play around with it!

[leodriesch]

I have the same hardware and was also using Firefox, and I got decent performance (only briefly tried it out though). Maybe it is a settings/extension thing?