diff --git a/Pilz.Plugins.Advanced.UI.Telerik/Extensions.cs b/Pilz.Plugins.Advanced.UI.Telerik/Extensions.cs
index c3b0644..8476354 100644
--- a/Pilz.Plugins.Advanced.UI.Telerik/Extensions.cs
+++ b/Pilz.Plugins.Advanced.UI.Telerik/Extensions.cs
@@ -124,7 +124,7 @@ public static class Extensions
 
     private static void RadMenuItem_RMMethod_Click(object? sender, EventArgs e)
     {
-        if (sender is RadMenuItem item)
+        if (sender is RadMenuItem item && item.Enabled)
         {
             if (item.Tag is RadPluginModule radmodule)
                 radmodule.ShowUI();
@@ -135,7 +135,7 @@ public static class Extensions
 
     private static void RadMenuItem_RMFunction_Click(object? sender, EventArgs e)
     {
-        if (sender is RadMenuItem item && item.Tag is PluginFunction function)
+        if (sender is RadMenuItem item && item.Tag is PluginFunction function && function.Enabled)
             function.Execute();
     }
 }
\ No newline at end of file
diff --git a/Pilz.Plugins.Advanced/Extensions.cs b/Pilz.Plugins.Advanced/Extensions.cs
new file mode 100644
index 0000000..4db066a
--- /dev/null
+++ b/Pilz.Plugins.Advanced/Extensions.cs
@@ -0,0 +1,24 @@
+namespace Pilz.Plugins.Advanced;
+
+public static class Extensions
+{
+    public static T? Execute<T>(this PluginFunction @this, params object?[]? @params)
+    {
+        return @this.Enabled ? @this.Execute<T>(@params) : default;
+    }
+
+    public static object? Execute(this PluginFunction @this, params object?[]? @params)
+    {
+        return @this.Enabled ? @this.Execute(@params) : default;
+    }
+
+    public static T? Execute<T>(this PluginFunction @this, PluginFunctionSimpleParamter? @params)
+    {
+        return @this.Enabled ? @this.Execute<T>(@params) : default;
+    }
+
+    public static object? Execute(this PluginFunction @this, PluginFunctionParameter? @params)
+    {
+        return @this.Enabled ? @this.Execute(@params) : default;
+    }
+}