The latest Font Awesome icons with HTML and shortcodes usage, dynamic visualizer for TinyMCE, promotion widget and other features in the one plugin
Responsive Web Design Plus (RWD+). Users can switch the mobile display and PC display on smartphones.
WP Responsive Images detects mobile devices and dynamically serves up smaller image sizes to improve page load times and user experience
Make your Navigation Menu Responsively Awesome! Themes that have no supported mobile navigation menu or not fine looking mobile menu version, this you
Use a lightbox only if the screen is big enough.
This plugin optimizes and resizes all images in your content using the responsive.io service. Sign up for a free 30 day trial at http://responsive.io.
Minimizes comments on mobile devices.