/* by makondo, 05/09. Based on Firefox - Hide Default favicons by ChoGGi. Thanks ChoGGi! Thanks to Barbiegirl too!
If you want to see a border for an 'empty' fav, uncomment the last line of the first block */
@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

.tab-icon-image:not([src])
{ -moz-appearance: none !important;
list-style-image: none !important;
background: none !important;  
-moz-border-radius: 3px !important;
/* border: 1px #999999 inset !important; */ }

/* if you're not using another style for throbber and want the default throbber shown, uncomment the following */
/* .tabbrowser-tabs tab[busy] .tab-icon-image
{ list-style-image: none !important;
background: url("chrome://global/skin/icons/loading_16.png") !important;
border: none !important; } */