/********************************/
/*   about:blank - Dark Firefox */
/********************************/

@-moz-document url(about:blank) {

BODY {
background: fixed no-repeat center white url("http://farm4.static.flickr.com/3618/3325558181_9dc74f829b_b.jpg");
background-color:#080808 !important;
background-position:center !important;
background-attachment:fixed !important;
background-repeat:no-repeat !important;
}
}