code javascript :
javascript:h=document.getElementsByTagName('html')[0].innerHTML;function disp(h){h=h.replace(/</g, '\n<');h=h.replace(/>/g,'>');document.getElementsByTagName('body')[0].innerHTML='<pre><html>'+h.replace(/(\n|\r)+/g,'\n')+'</html></pre>';}void(disp(h));
Sn!p3r_GS