jQuery Navobile

A jQuery plugin that makes mobile navigation easy. To make full use of its features you will need Hammer JS and Modernizr but it will fallback to using $.animate. For a demo of the plugin in action head to the homepage/docs and resize your browser window.

Navgoco Menus

Navgoco is a simple JQuery plugin which turns a nested unordered list of links into a beautiful vertical multi-level slide navigation, with ability to preserve expanded submenus between sessions by using cookies and optionally act as an accordion menu.

jQuery waSlideMenu

jQuery plugin for menu organization like Facebook Help Page.

jQuery mb.menu

A powerful jQuery component that lets you easily build a multilevel menu or contextual menu (right click) in an intuitive way!You can add as many sub menus as you want and if those are not defined in the page, the component will automatically get them via ajax from a specified template url.

jQuery mb.extruder

This plugin lets you easily build a sliding panel for any kind of content; it has all the functionalities built-in for menu and sub-menu panels with an accordion effect, and you can get the content via ajax.

jQuery Tendina Plugin

A super easy-to-use jQuery plugin to rapidly build dropdown side menus.

MagicNav

The jQuery Plugin for generating nav links from page elements

Simple Context Menu

Very simple to use, good looking right click context menu.

jQuery Tocible

A lightweight jQuery plugin for creating table of contents navigation menu.