use placeholder image if tab doesn't have icon

3 years ago · b9d2dfd2f8
parent fcec71b08a
commit b9d2dfd2f8
1 changed files with 3 additions and 0 deletions
--- a/chrome/icon_only_tabs.css
+++ b/chrome/icon_only_tabs.css
@ -4,6 +4,9 @@ See the above repository for updates as well as full license text. */
 .tab-content > :not(.tab-icon-stack){
  display: none
 }
+.tab-icon-image:not([src]){
+  display: -moz-box !important;
+}
 .tab-icon-stack > *{ margin-inline: 0 !important; }
 .tabbrowser-tab{ -moz-box-flex: 0 !important; }