diff --git a/layout/xul/base/src/nsXULPopupManager.cpp b/layout/xul/base/src/nsXULPopupManager.cpp
index dc50825c682..9ff89fababa 100644
--- a/layout/xul/base/src/nsXULPopupManager.cpp
+++ b/layout/xul/base/src/nsXULPopupManager.cpp
@@ -341,6 +341,10 @@ nsMenuPopupFrame* GetPopupToMoveOrResize(nsIFrame* aFrame)
   if (menuPopupFrame->PopupState() != ePopupOpenAndVisible)
     return nullptr;
 
+  nsIWidget* widget = menuPopupFrame->GetWidget();
+  if (widget && !widget->IsVisible())
+    return nullptr;
+
   return menuPopupFrame;
 }