> If you maintain a site that uses asm.js, nothing will break. asm.js is just a subset of plain JavaScript, so the code keeps running through our regular JIT ju

> If you maintain a site that uses asm.js, nothing will break. asm.js is just a subset of plain JavaScript, so the code keeps running through our regular JIT just like any other script. And this is still a killer feature of asm.js, even if it's not 'supported' it's still implicitly supported. EDIT: And also seriously just thanks to the people who invented asm.js, it was a brilliant idea, but it makes sense that it's not worth optimizing anymore.