diff --git a/shell-x/GenericExtensions.cs b/shell-x/GenericExtensions.cs
index e679eb2..91559e2 100644
--- a/shell-x/GenericExtensions.cs
+++ b/shell-x/GenericExtensions.cs
@@ -64,6 +64,13 @@ internal static bool EndsWithAny(this string text, params string[] patterns)
     public static string PathJoin(this string path, params string[] paths)
         => Path.Combine(new[] { path }.Concat(paths).ToArray());
 
+    public static IEnumerable<T> ForEach<T>(this IEnumerable<T> collection, Action<T> action)
+    {
+        foreach (var item in collection)
+            action(item);
+        return collection;
+    }
+
     public static string GetTitle(this Assembly assembly) => assembly.GetCustomAttribute<AssemblyTitleAttribute>()?.Title;
 
     public static bool IsDir(this string path) => File.GetAttributes(path).HasFlag(FileAttributes.Directory);
diff --git a/shell-x/Program.cs b/shell-x/Program.cs
index da6eee7..b1361fc 100644
--- a/shell-x/Program.cs
+++ b/shell-x/Program.cs
@@ -228,14 +228,24 @@ protected override ContextMenuStrip CreateMenu()
                 items = items.Concat(extraItems).ToArray();
             }
 
-            var multipleItemsCFE = ConfiguredFileExtensions.ParseMultipleExt().Where(x => x.Any(xe => selectedItemPaths.All(e => Path.GetExtension(e)?.Matching(xe) != null)));
+            var multiItemConfiguredFileExt = ConfiguredFileExtensions.ParseMultipleExt().Where(x => x.Any(xe => selectedItemPaths.All(e => Path.GetExtension(e)?.Matching(xe) != null)));
 
-            if (multipleItemsCFE.Count() > 0)
+            if (multiItemConfiguredFileExt.Count() > 0)
             {
-                multipleItemsCFE.ToList().ForEach(dir =>
+                multiItemConfiguredFileExt.ForEach(extList =>
                 {
-                    var extraItems = BuildMenuFrom(GetConfigDirByPath("[" + string.Join(",", dir) + "]"), selectedItemPaths.ToArgumentsString());
-                    items = items.Concat(extraItems).ToArray();
+                    if (selectedItemPaths.All(File.Exists)) // all files, not dirs
+                    {
+                        bool selectedExtensionIsConfigured = selectedItemPaths.Select(Path.GetExtension)        // .ext
+                                                                              .Select(x => x.TrimStart('.'))    // ext
+                                                                              .All(x => extList.Contains(x));   // present in the configured extensions
+
+                        if (selectedExtensionIsConfigured)
+                        {
+                            var extraItems = BuildMenuFrom(GetConfigDirByPath("[" + string.Join(",", extList) + "]"), selectedItemPaths.ToArgumentsString());
+                            items = items.Concat(extraItems).ToArray();
+                        }
+                    }
                 });
             }
         }