Sure it does. Chrome has been specifically optimizing for asm.js for over two years (see [1]). Google&#x27;s own Octane browser benchmark has included an asm.js benchmark for over two years (see [2][3][4]). Game developers have been commenting on Chrome&#x27;s asm.js performance for over two years (see [5]).<p>Chrome is just slower. Microsoft has done a good job with Edge&#x27;s JavaScript engine.<p>[1] <a href="http:&#x2F;&#x2F;blog.chromium.org&#x2F;2013&#x2F;05&#x2F;chrome-28-beta-more-immersive-web.html" rel="nofollow">http:&#x2F;&#x2F;blog.chromium.org&#x2F;2013&#x2F;05&#x2F;chrome-28-beta-more-immersi...</a>
[2] <a href="http:&#x2F;&#x2F;blog.chromium.org&#x2F;2013&#x2F;11&#x2F;announcing-octane-20.html" rel="nofollow">http:&#x2F;&#x2F;blog.chromium.org&#x2F;2013&#x2F;11&#x2F;announcing-octane-20.html</a>
[3] <a href="http:&#x2F;&#x2F;techcrunch.com&#x2F;2013&#x2F;11&#x2F;06&#x2F;google-updates-its-octane-javascript-benchmark-adds-asm-js-and-typescript-tests&#x2F;" rel="nofollow">http:&#x2F;&#x2F;techcrunch.com&#x2F;2013&#x2F;11&#x2F;06&#x2F;google-updates-its-octane-j...</a>
[4] <a href="https:&#x2F;&#x2F;developers.google.com&#x2F;octane&#x2F;" rel="nofollow">https:&#x2F;&#x2F;developers.google.com&#x2F;octane&#x2F;</a>
[5] <a href="https:&#x2F;&#x2F;www.scirra.com&#x2F;blog&#x2F;132&#x2F;more-about-asmjs-powered-physics" rel="nofollow">https:&#x2F;&#x2F;www.scirra.com&#x2F;blog&#x2F;132&#x2F;more-about-asmjs-powered-phy...</a>