sample.user.js

// ==UserScript==
// @name         Membean Automater
// @namespace    http://github.com/scoliono
// @version      1.0
// @description  Script that does your Membean homework for you.
// @author       scoliono
// @match        http://membean.com/training_sessions/*
// @grant        none
// ==/UserScript==

(function loop() {
    var rand = Math.floor(Math.random() * (17500 - 6000 + 1000)) + 6000;
    setInterval(function() {
            document.getElementById('pass').click();
            loop();  
    }, rand);
}());

// ==UserScript==
// @name         Membean Hack
// @namespace    http://github.com/scoliono
// @version      v1.0
// @description  Makes a "Pass" button visible, allowing the user to get a question correct by clicking it.
// @author       scoliono
// @match        http://membean.com/training_sessions/*
// @grant        none
// ==/UserScript==

setInterval(function(){document.getElementById('pass').style.display = "block";},500);