Defaults all images in the ProductRnR "Identify these images as School appropriate" HITs as "OK to show" so that you only have to glance at and change the ones that aren't.
// ==UserScript==
// @name (mTurk) ProductRnR School Appropriate HIT Helper
// @namespace taylus-mturk-productrnr-school-appropriate
// @description Defaults all images in the ProductRnR "Identify these images as School appropriate" HITs as "OK to show" so that you only have to glance at and change the ones that aren't.
// @grant none
// @match https://s3.amazonaws.com/mturk_bulk/hits/*
// @match https://www.mturkcontent.com/dynamic/hit*
// @require https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js
// @version 1
// ==/UserScript==
$(document).ready(function() {
$("input[value='AdultImageV2_OkToShow']").prop('checked', true);
});