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

@-moz-document url-prefix(http://www.dslreports.com/forum), url-prefix(http://www.dslreports.com/postlist) {
HTML > BODY > TABLE > TBODY > TR { 
   display: none !important; } }
@-moz-document domain(dslreports.com) {
.av { border-top-width: 0px !important; 
   border-bottom-width: 0px !important; 
   border-right-width: 0px !important;
   border-left-width: 0px !important; } }