Plax is on the backburner and is provided as-is. I won't be adding bug fixes or future improvements at this time. Plax is old enough that there are better options available so go forth an parallax! Plax Plax is a jQuery plugin that makes it suuuuuper easy to parallax elements in your site based on mouse position. You can see it implemented in many places throughout GitHub, including the 404 page,