Install this extension:
https://addons.mozilla.org/extensions/moreinfo.php?id=17&application=firefox
Restart Firefox, go to Tools/Edit User Files
In the "UserContent.css" tab, paste the following:
Ad-free UM
https://addons.mozilla.org/extensions/moreinfo.php?id=17&application=firefox
Restart Firefox, go to Tools/Edit User Files
In the "UserContent.css" tab, paste the following:
Code:
.topGoogAd {
display: none;
}
#AdHalfText {
display: none;
}
#AdLeader {
display: none !important;
}
#AdStandard {
display: none !important;
}
.promoCol {
display: none;
}
Ad-free UM