Wouter Postma

This plugin adds a simple Javascript to your WordPress website that will check for each image if there is a retina version available. This will make sure that your images (logo’s, buttons, images with text) look sharp on Apple devices with retina displays.
When you have for example a logo of 200 by 200 pixels called “Logo.png”, you will need to upload a second image of 400 by 400 pixels called “Logo@2x.png” in the exact same directory.
<ul>
<li><a href="http://imulus.github.io/retinajs/" rel="nofollow ugc">Retina.js by imulus</a></li>
<li><a href="https://profiles.wordpress.org/wouterpostmanl#content-plugins" rel="nofollow ugc">View my other plugins</a></li>
</ul>

Retina @2x

Gets the @2x image and shows it on retina devices. Works fine!



Works fine

This plugin does exactly what it should do and it's lightweight and simple. 

Simple and Easy

A plugin that looks for retina images automatically based on the @2x naming convention.

Matthew Haines-Young

The new srcset attribute has recently dropped in Chrome and Firefox. It is the simplest way to get retina ready images on your site.
This plugin will automatically add the srcset attribute to your images if a suitable retina sized image can be found.
It also includes a JS polyfill – <a href="https://github.com/scottjehl/picturefill" rel="nofollow ugc">Picturefill</a> – to ensure that this works on all browsers – not just those that support srcset. This is about 6.5kb, and can easily be dequeued if you only wish to support browsers that have implemented this functionality.
This plugin does not handle generation of the alternative images, and this should either be done manually or using another plugin. See installation instructions for more information.
This plugin requires PHP 5.3

WP Srcset

Very simple plugin to get retina images on your WordPress site. Automatically load high resoloution images using the new srcset attribute.

Retina @2x vs WP Srcset