diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/ExtensionHandler.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/ExtensionHandler.cs
new file mode 100644
index 0000000000..bc159eb31e
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/ExtensionHandler.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenSim.Region.OptionalModules.Scripting.Minimodule.Interfaces;
+
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
+{
+    class ExtensionHandler : IExtension 
+    {
+        private readonly Dictionary<Type, object> m_instances;
+
+        public ExtensionHandler(Dictionary<Type, object> instances)
+        {
+            m_instances = instances;
+        }
+
+        public T Get<T>()
+        {
+            return (T) m_instances[typeof (T)];
+        }
+
+        public bool TryGet<T>(out T extension)
+        {
+            if (!m_instances.ContainsKey(typeof(T)))
+            {
+                extension = default(T);
+                return false;
+            }
+
+            extension = Get<T>();
+            return true;
+        }
+
+        public bool Has<T>()
+        {
+            return m_instances.ContainsKey(typeof (T));
+        }
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs
index b7f67dd2ec..94796e411c 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs
@@ -28,6 +28,7 @@
 using System.Reflection;
 using log4net;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.OptionalModules.Scripting.Minimodule.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
@@ -36,11 +37,13 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         private readonly IObject m_obj;
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly IGraphics m_graphics;
+        private readonly IExtension m_extend;
         //private Scene m_scene;
 
-        public Host(IObject m_obj, Scene m_scene)
+        public Host(IObject m_obj, Scene m_scene, IExtension m_extend)
         {
             this.m_obj = m_obj;
+            this.m_extend = m_extend;
             //this.m_scene = m_scene;
 
             m_graphics = new Graphics(m_scene);
@@ -60,5 +63,10 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         {
             get { return m_graphics; }
         }
+
+        public IExtension Extensions
+        {
+            get { return m_extend; }
+        }
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/IMRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IMRMModule.cs
new file mode 100644
index 0000000000..4c37a44df1
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IMRMModule.cs
@@ -0,0 +1,7 @@
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
+{
+    public interface IMRMModule
+    {
+        void RegisterExtension<T>(T instance);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IExtension.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IExtension.cs
new file mode 100644
index 0000000000..b58e600895
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IExtension.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule.Interfaces
+{
+    public interface IExtension
+    {
+        T Get<T>();
+        bool TryGet<T>(out T extension);
+        bool Has<T>();
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IHost.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IHost.cs
index 6c7691925e..fd73ffd9cf 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IHost.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IHost.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using log4net;
+using OpenSim.Region.OptionalModules.Scripting.Minimodule.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
@@ -37,5 +38,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         IObject Object { get; }
         ILog Console { get; }
         IGraphics Graphics { get; }
+        IExtension Extensions { get; }
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 0572fc7e76..b0fe22212d 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -41,15 +41,22 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
-    public class MRMModule : IRegionModule
+    public class MRMModule : IRegionModule, IMRMModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private Scene m_scene;
         
         private readonly Dictionary<UUID,MRMBase> m_scripts = new Dictionary<UUID, MRMBase>();
 
+        private readonly Dictionary<Type,object> m_extensions = new Dictionary<Type, object>();
+
         private static readonly CSharpCodeProvider CScodeProvider = new CSharpCodeProvider();
 
+        public void RegisterExtension<T>(T instance)
+        {
+            m_extensions[typeof (T)] = instance;
+        }
+
         public void Initialise(Scene scene, IConfigSource source)
         {
             if (source.Configs["MRM"] != null)
@@ -59,6 +66,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
                     m_log.Info("[MRM] Enabling MRM Module");
                     m_scene = scene;
                     scene.EventManager.OnRezScript += EventManager_OnRezScript;
+
+                    scene.RegisterModuleInterface<IMRMModule>(this);
                 }
                 else
                 {
@@ -82,7 +91,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
                 {
                     m_log.Info("[MRM] Found C# MRM");
                     IWorld m_world = new World(m_scene);
-                    IHost m_host = new Host(new SOPObject(m_scene, localID), m_scene);
+                    IHost m_host = new Host(new SOPObject(m_scene, localID), m_scene, new ExtensionHandler(m_extensions));
 
                     MRMBase mmb = (MRMBase)AppDomain.CurrentDomain.CreateInstanceFromAndUnwrap(
                                                 CompileFromDotNetText(script, itemID.ToString()),