Tips

• tipsy - Facebook-style tooltips plugin for jQuery.
• opentip - An open source JavaScript tooltip based on the prototype framework.
• qTip2 - Pretty powerful tooltips.
• tooltipster - A jQuery tooltip plugin.
• simptip - A simple CSS tooltip made with Sass.
• jquery-popup-overlay - jQuery plugin for responsive and accessible modal windows and tooltips.
• toolbar - A tooltip style toolbar jQuery plugin
• hint.css - A tooltip library in CSS for your lovely websites.