I just found this on another forum. Go to a webpage, pretty much anything will do, once you're at a page, enter in the following javascript into your URL bar:
javascript:var i,s,ss=['http://kathack.com/js/kh.js','http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js'];for(i=0;i!=ss.length;i++){s=document.createElement('script');s.src=ss;document.body.appendChild(s);}void(0);
I won't say what it does, just try it for yourself.
It rocks!
You will need a browser that does HTML5. Works best in Chrome, it should work in Safari too. I would also recommend a page with a lot on it.
EDIT: Hmm...come to think of it I see why you'd be cautious...
Here, look at this! It tells you what it does. Harmless and totally awesome, I swear!
http://www.stumbleupon.com/su/1gJshk/www.neogaf.com/forum/showthread.php%253Ft%253D424288
EDIT #2:
javascript:var i,s,ss=['http://kathack.com/js/kh.js','http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js'];for(i=0;i!=ss.length;i++){s=document.createElement('script');s.src=ss;document.body.appendChild(s);}void(0);
I won't say what it does, just try it for yourself.
It rocks!
You will need a browser that does HTML5. Works best in Chrome, it should work in Safari too. I would also recommend a page with a lot on it.
EDIT: Hmm...come to think of it I see why you'd be cautious...
Here, look at this! It tells you what it does. Harmless and totally awesome, I swear!
http://www.stumbleupon.com/su/1gJshk/www.neogaf.com/forum/showthread.php%253Ft%253D424288
EDIT #2:
Alfador_VII said:It works just fine in Firefox 4 too.