Which is why Google should have a PNaCl javascript implementation, so that it degrades gracefully like asm.js but the fast case is faster.
Re:On Asm.js
by patrickaljord on Wednesday November 27, 2013 @11:34AM
(#6809080)
There you go http://trypepperjs.appspot.com/
This is the key. With asm.js the worst case is slow, not totally broken.