--- a/browser/base/content/browser-places.js
+++ b/browser/base/content/browser-places.js
@@ -1398,18 +1398,17 @@ var BookmarkingUI = {
         document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
                                  "menuitem");
       item.setAttribute("label", title || uri);
       item.setAttribute("targetURI", uri);
       item.setAttribute("class", "menuitem-iconic menuitem-with-favicon bookmark-item " +
                                  extraCSSClass);
       item.addEventListener("command", onItemCommand);
       if (icon) {
-        let iconURL = "moz-anno:favicon:" + icon;
-        item.setAttribute("image", iconURL);
+        item.setAttribute("image", icon);
       }
       fragment.appendChild(item);
     }
     root.containerOpen = false;
     aHeaderItem.parentNode.insertBefore(fragment, aHeaderItem.nextSibling);
   },
 
   /**