According to the author, it runs better with Firefox than Chrome.
You may also have to tweak the cycles/frameskip parameters, assuming it's possible with this version. The tweaks rely on modifiers + function keys combinations. I don't know if the browsers will pass them properly to JS.
You may also have to tweak the cycles/frameskip parameters, assuming it's possible with this version. The tweaks rely on modifiers + function keys combinations. I don't know if the browsers will pass them properly to JS.