I just had a chance to try on Edge! Also tried it on the old internet explorer. Sadly, it still won't load up on either of those :(
I feel your pain cos when I've exported stuff to mac builds before, I wind up with people saying it doesn't work at all, and I have no idea why cos I don't own a mac , so I can't even test anything to find out what's causing the issue >.<
I hope you manage to get it working :3