Function to load jQuery in a browser console or alike.

load_jqeury.js

// self-executing oneliner to paste it to console
(function load_jQuery(){var jq = document.createElement('script'); jq.src = "//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"; document.getElementsByTagName('head')[0].appendChild(jq); setTimeout(function(){ jQuery.noConflict(); console.log('jQuery should be available as jQuery now.'); }, 3000); })();

// the above function in readable form
function load_jQuery(){
  // Load jQuery
  // based on http://stackoverflow.com/questions/7474354/include-jquery-in-the-javascript-console
  var jq = document.createElement('script');
  jq.src = "//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
  document.getElementsByTagName('head')[0].appendChild(jq);
  // ... give time for script to load, then type.
  setTimeout(function(){
    jQuery.noConflict();
    console.log('jQuery should be available as jQuery now.');
  }, 3000);
}