I just tried it on Safari in 2025 and it worked lol. I was thinking of using MZ3D to craft my cutscenes but it seems further testing is required.
I like how it looks in your game but I don't know if I would like my game to look like that all the time. I do agree with you that it runs clunky but I really dislike the aesthetics of it all. But for cutscenes, it may not look bad at all.
Thank you for uploading this so I could test it out in a real gaming environment.