[kennywinker]

it "works" in firefox, but the playback is laggy and weirdly timed. very cool tho!

[nwsm]

I try to use Firefox on principle, but I find so many sites are slightly or significantly broken in it

[ryohey]

Thank you! Timer related behavior may be a problem. I will investigate more.

[httgp]

It could be because Firefox reduced time precision to fend off fingerprinting and timing attacks. To turn it on, you’d need to set the Cross-Origin-Opener-Policy to “same-origin” and the Cross-Origin-Embedder-Policy to “require-corp”. Reference — https://developer.mozilla.org/en-US/docs/Web/API/Performance...