Direct image display
As of
// ==UserScript==
// @name RB.com
// @namespace http://userscripts.org/users/130612
// @description Direct image display
// @match http://redblow.com/*
// @version 0.1
// ==/UserScript==
jQuery('img.attachment-medium').each(function(ix, element){
var $element = jQuery(element);
$element.parent().attr('href', $element.attr('src').replace(/(-\d+x\d+)/, ''));
});