Typed arrays are faster. <a href="https:&#x2F;&#x2F;hacks.mozilla.org&#x2F;2011&#x2F;12&#x2F;faster-canvas-pixel-manipulation-with-typed-arrays&#x2F;" rel="nofollow">https:&#x2F;&#x2F;hacks.mozilla.org&#x2F;2011&#x2F;12&#x2F;faster-canvas-pixel-manipu...</a>