CODE EXAMPLE FOR JAVASCRIPT

console load jquery

// run this code in browser console and jquery will be loaded if its not loaded

var jq = document.createElement('script');
jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);
// ... give time for script to load, then type (or see below for non wait option)
setTimeout(function(){
  jQuery.noConflict();
},1000)