Free jQuery Plugins About 'parallax'
Adding a smooth parallax scrolling effect to images, background images, Youtube/Vimeo/HTML5 videos and any HTML elements using CSS3 3D transforms (translate3d).
A tiny, configurable, mobile-friendly parallax scrolling library for jQuery.
A tiny, fast, configurable, multi-layer parallax jQuery plugin for parallaxing elements based on mouse movement and page scroll events.
A jQuery plugin that automatically swaps out the background images of page sections as you scroll down.
A fullscreen, touch-enabled vertical page slider that listens for Wheel/Keydown/Touch events and slides between content sections with a subtle parallax effect.