K-Meleon
copy this
<script language="JavaScript"> window.open("http://go.icq.com/icqgo/web/0,,,00.html", "TOFI","width=158,height=446,top=40,left=1000,directories=no,location=no,menubar=no,scroll=no,status=no,titlebar=no,toolbar=no,resizable=yes"); </script>
in a file icq.htm and save in your k-meleon directory