@-moz-document 
url-prefix(http://www.cnet.com/),
url-prefix(http://reviews.cnet.com/),
url-prefix(http://news.com.com/),
url-prefix(http://www.download.com/),
url-prefix(http://help.cnet.com/),
url-prefix(http://shopper.cnet.com/) {
.asl_margin, 
.rmpu, 
#spons_links, 
.ad_itext_bar, 
#r-col div[style="text-align: center;"], [src*="https://view.atdmt.com/"], 
.revfd_rcol > div[align="center"],
.mpu,
#fd_rcenter,
.ad-mpu,
#launchpad-wrapper,
.htr_rcol > div.htr_video + div,
.cd_head_r,
.rr_l div[align="center"],
.spons_gif,
.bidwar,
.cd_full_l .cd_frm_aaa + div,
.rr_ldr div img,
.rr_mpu,
.rr_mpu + div,
.AD_HTEXT_BOX,
[src*="http://bwp.cnet.com/"]
{
outline:red solid 1px;
display:none;
}
}