With asm I referred to the OP, the javascript engine bit could relate to the chrome developer tools a chromebook should sport or to sites like jsfiddle, codepen

With asm I referred to the OP, the javascript engine bit could relate to the chrome developer tools a chromebook should sport or to sites like jsfiddle, codepen, the msp430 challenge at microcorruption.com, etc. etc. I tried to concur with you, basically.