@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("megavideo.com") {
   table tbody tr td:last-child, #main #mv1, #main #mv2, #mainpage > div { display:none !important; }
  table, tbody, tr, td, div { height: auto !important; width: auto !important; margin: auto !important; right: auto !important; left: auto !important; top: auto !important; bottom: auto !important;  }
}