Resizes the Mechanical Turk (MTurk) HIT iframe to 1200 and automatically sets the focus to the iframe.
// ==UserScript==
// @name MTurk resize iframe and setfocus
// @namespace na
// @include http://www.mturk.com/mturk/*
// @version 1
// @grant none
// @description Resizes the Mechanical Turk (MTurk) HIT iframe to 1200 and automatically sets the focus to the iframe.
// ==/UserScript==
var a = document.getElementsByTagName("IFRAME");
for (var i=0, len=a.length; i<len; i++) {
a[i].height="1200";
a[i].focus();
}