Yeah... this fractal, done in an engine (which bloats the game with a bunch of unnecessary stuff) and into html, really kills the performance. Maybe other less intensive fractals would be better.
Edit: oh, sounds would be nice too a bgm or just response to changes. And I think the game crashed my chrome lol Once I sent this comment (before the edit) it froze and kept that way for a couple minutes, i had to kill it lol