gistfile1.txt

// ==UserScript==
// @name         pluralsight
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  try to take over the world!
// @author       You
// @match        *://app.pluralsight.com/*
// @grant        none
// @run-at      document-start
// ==/UserScript==

const listeners = [];

const check = () => {
  for (let listener of listeners) {
    const elements = document.querySelectorAll(listener.selector);

    for (let element of elements) {
      if (!element.ready) {
        element.ready = true;
        listener.fn.call(element, element);
      }
    }
  }
}

const observer = new MutationObserver(check);

observer.observe(document.documentElement, {
  childList: true,
  subtree: true
})

const watch = (selector, fn) => {
  listeners.push({ selector, fn })

  check();

  return () => {
    const idx = listeners.findIndex(listener => listener.selector === selector);

    if (idx > -1) { listeners.splice(idx, 1) }
  };
};

watch('button', (element) => {
  if (/Start module \d+/.test(element.textContent)) {
    element.click()
  }

  if (element.getAttribute('aria-label') === "Next Lesson") {
    element.click()
  }

  if (element.getAttribute('id') === "pendo-close-guide-78e241cc") {
    element.click()
  }

})