So generally a quick way to prevent that sort of stuff from happening on mobile is to tack this CSS onto the elements in question (canvas, img, etc): touch

So generally a quick way to prevent that sort of stuff from happening on mobile is to tack this CSS onto the elements in question (canvas, img, etc): touch-action: none; -ms-touch-action: none; user-select: none; That should prevent any touch related actions and accidental user selection on devices. See MDN for details on each: https://developer.mozilla.org/en-US/docs/Web/CSS/touch-action https://developer.mozilla.org/en-US/docs/Web/CSS/touch-actio... https://developer.mozilla.org/en-US/docs/Web/CSS/user-select https://developer.mozilla.org/en-US/docs/Web/CSS/user-select