bookmarklet
de CSS3
by secretgspot
HTML
<p>Drag this to Bookmarks Bar → <a class="bookmarklet awesome large red" href="javascript:(function(){s=document.createElement('script');s.type='text/javascript';s.src='https://raw.github.com/davatron5000/deCSS3/master/deCSS3.js?v='+parseInt(Math.random()*99999999);document.body.appendChild(s);})();">
deCSS3</a></p>CSS
p { background: pink; border-radius: 22px; padding: 22px; margin: 20px; }