PrismJS Bookmarklet Example

prismjs-bookmarklet-example.html

<a href='javascript: (function(){var e="https://your.website.com/prismjs/";var t=document.createElement("script");var n=document.createElement("link");t.setAttribute("src",e+"prism.js");n.setAttribute("href",e+"prism.css");n.setAttribute("rel","stylesheet");document.body.appendChild(n);document.body.appendChild(t);t.onload=function(){Prism.highlightAll()}})()'>Bookmarklet</a>

prismjs-bookmarklet-src.js

(function() {
  var prismbase = 'https://your.website.com/prismjs/';
  var prismjs = document.createElement('script');
  var prismcss = document.createElement('link');
  prismjs.setAttribute('src', prismbase + 'prism.js');
  prismcss.setAttribute('href', prismbase + 'prism.css');
  prismcss.setAttribute('rel', 'stylesheet');
  document.body.appendChild(prismcss);
  document.body.appendChild(prismjs);
  prismjs.onload = function() {
    Prism.highlightAll();
  };
}());