Bug 383328 - no 'open in tabs' menu item for folders / livemarks in bookmark toolbar overflow chevron. r=sspitzer.

browser/base/content/browser-places.js

@@ -286,9 +286,10 @@ var BookmarksEventHandler = {
    *        DOMEvent for popupshowing
    */
   onPopupShowing: function BM_onPopupShowing(event) {
-    var target = event.target;
-
-    if (target.localName == "menupopup" && target.id != "bookmarksMenuPopup") {
+    var target = event.originalTarget;
+    if (target.localName == "menupopup" &&
+        target.id != "bookmarksMenuPopup" &&
+        target.getAttribute("anonid") != "chevronPopup") {
       // Show "Open All in Tabs" menuitem if there are at least
       // two menuitems with places result nodes, and "Open (Feed Name)"
       // if it's a livemark with a siteURI.

browser/components/places/content/toolbar.xml

@@ -72,6 +72,7 @@
                                mousethrough="never"
                                collapsed="true">
               <xul:menupopup type="places"
+                             anonid="chevronPopup"
 #ifndef XP_MACOSX
                              context="placesContext"
 #endif