Userscripts.org

// ==UserScript==
// @name           Google L33T
// @description    Redirects you to the Google L33T page!
// @include        http://google.com/*
// @include        http://www.google.com/*
// @exclude        http://www.google.com/intl/xx-hacker/*
// ==/UserScript==


window.location = 'http://www.google.com/intl/xx-hacker/';

//tip:
//if you want a blank page use 'about:blank' instead of 'http://www.google.com/intl/xx-hacker/'