No doubt, OP’s site is niche (and very cool!), but between weird graphical rendering I’ve experienced in the past with Firefox and WebGL, among a number of just

No doubt, OP’s site is niche (and very cool!), but between weird graphical rendering I’ve experienced in the past with Firefox and WebGL, among a number of just flat out broken forms - I just gave up. I want Gecko to succeed as Chromium being a bully in the web space has been unfortunate, though I’m even more rooting for Ladybird.