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Focus mTurk IFrame

Focus the Mechanical Turk IFrame. Useful for many HITs, especially those that use keyboard controls.

// ==UserScript==
// @name       Focus mTurk IFrame
// @namespace  http://mturkconsultant.com
// @version    1.0
// @description Focus the Mechanical Turk IFrame. Useful for many HITs, especially those that use keyboard controls.
// @match      https://*.mturk.com/mturk/*
// @copyright  Public domain
// ==/UserScript==

var mturk_iframe = document.querySelector("iframe")

if (mturk_iframe){mturk_iframe.focus()}