WebAssembly is just a new storage format for asm.js, which is just a javascript subset. It doesn't replace the DOM. That still exists just as it does with Javas

WebAssembly is just a new storage format for asm.js, which is just a javascript subset. It doesn't replace the DOM. That still exists just as it does with Javascript! Any openness problems that exist with WebAssembly already exist with minified Javascript.