Wolfram Cloud Collapse Header User Script

gistfile1.txt

// ==UserScript==
// @name        Wolfram Cloud Collapse Header
// @namespace   realgrandrew
// @include     https://develop.wolframcloud.com/app/*
// @include     http://develop.wolframcloud.com/objects/*
// @include     http://develop.wolframcloud.com/app/*
// @include     https://develop.wolframcloud.com/objects/*
// @include     https://develop.wolframcloud.com/app/objects/*
// @version     1
// @grant       none
// ==/UserScript==

function hideHeaders() {
  var evt = document.createEvent ("HTMLEvents");
  evt.initEvent ("click", true, true);
  document.getElementById('palette-close').dispatchEvent (evt);

  evt = document.createEvent ("HTMLEvents");
  evt.initEvent ("click", true, true);
  document.getElementById('toggleHeader').dispatchEvent (evt);

  //document.getElementsByClassName("contentContainer")[0].style.marginTop=0;
  document.getElementsByClassName("notebookContentLeft")[0].style.marginTop="-40px";
  clearInterval(wlsetup);
}

var wlsetup = setInterval(hideHeaders, 1000);

window.addEventListener('load', function(){
  hideHeaders();
  console.log("haha!!!");
});