@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
@-moz-document url-prefix(chrome://mozapps/content/extensions){
/*remove incompatible icons blocking extension icons*/
#extensionsView richlistitem[compatible="false"] .notifyBadge,
/*remove incompatible message from extensions*/
#extensionsView richlistitem .incompatibleBox,
/*remove addon compatiblity checking message*/
#addonsMsg>stack{display:none!important}
/*incompatible extension icon border*/
#extensionsView richlistitem[compatible="false"] .addon-icon{border:solid .1pt red!important}
}