diff --git a/src/chrome/global/passwordmgr.css b/src/chrome/global/passwordmgr.css
index b3c7b59..32bcca1 100644
--- a/src/chrome/global/passwordmgr.css
+++ b/src/chrome/global/passwordmgr.css
@@ -11,3 +11,10 @@
 .actionButtons {
   margin: 0px 3px 6px 3px !important;
 }
+
+treechildren::-moz-tree-image(siteCol) {
+  list-style-image: url(chrome://mozapps/skin/places/defaultFavicon.png);
+  width: 16px;
+  height: 16px;
+  -moz-margin-end: 5px;
+}