Skip preview iframe on themeforest.net and codecanyon.net
// ==UserScript==
// @name Envato skip iframe
// @description Skip preview iframe on themeforest.net and codecanyon.net
// @match *://preview.themeforest.net/item/*
// @match *://preview.codecanyon.net/item/*
// @version 1.0.1
// @run-at document-end
// @license MIT
// @namespace https://greasyfork.org/users/1049310
// ==/UserScript==
window.location.replace(
document.getElementsByTagName("iframe")[0].src
);