Bermain-main dengan javascript

Buka sebuah web apa saja, kemudian paste dan load javascript berikut ini di address bar, lalu lihat apa yang terjadi...

javascript:(function(){var d=document; var s=d.createElement("script"); s.charset="UTF-8"; s.src="http://nitoyon.googlepages.com/meltdown.js?"+(new Date()).getTime(); d.body.appendChild(s)})();

javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("div") ; DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*x2+x3)*x4+x5) +"px"; DIS.top=(Math.cos(R*y1+i*y2+y3)*y4+y5)+ "px"}R++}setInterval('A()',50); void(0);

javascript:R=0; x1=.1; y1=.1; x2=.25; y2=.25; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName('input'); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.cos(R*x1+i*x2)*x4+x5)+'px'; DIS.top=(Math.sin(R*y1+i*y2)*y4+y5)+'px'}R++}setInterval('A()',50); void(0);

Mengedit-edit halaman web:

javascript: document.body.contentEditable = 'true'; document.designMode = 'on'; void 0

Membaca tulisan asterix password
javascript:(function(){var s,F,j,f,i; s = %22%22; F = document.forms; for(j=0; j

Note: Coba masing-masing javacript di setiap website yang berbeda