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diff --git a/MdeModulePkg/Include/Protocol/FormBrowserEx2.h b/MdeModulePkg/Include/Protocol/FormBrowserEx2.h
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+++ b/MdeModulePkg/Include/Protocol/FormBrowserEx2.h
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+/** @file
+  Extension Form Browser Protocol provides the services that can be used to 
+  register the different hot keys for the standard Browser actions described in UEFI specification.
+
+Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under 
+the terms and conditions of the BSD License that accompanies this distribution.  
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.                                            
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __FORM_BROWSER_EXTENSION2_H__
+#define __FORM_BROWSER_EXTENSION2_H__
+
+#include <Protocol\FormBrowserEx.h>
+
+#define EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL_GUID  \
+  { 0xa770c357, 0xb693, 0x4e6d, { 0xa6, 0xcf, 0xd2, 0x1c, 0x72, 0x8e, 0x55, 0xb }}
+
+typedef struct _EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL   EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL;
+
+#define BROWSER_EXTENSION2_VERSION_1  0x10000
+
+/**
+  Check whether the browser data has been modified.
+
+  @retval TRUE        Browser data is modified.
+  @retval FALSE       No browser data is modified.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *IS_BROWSER_DATA_MODIFIED) (
+  VOID
+  );
+
+/**
+  Execute the action requested by the Action parameter.
+
+  @param[in] Action     Execute the request action.
+  @param[in] DefaultId  The default Id info when need to load default value.
+
+  @retval EFI_SUCCESS              Execute the request action succss.
+
+**/
+typedef 
+EFI_STATUS 
+(EFIAPI *EXECUTE_ACTION) (
+  IN UINT32        Action,
+  IN UINT16        DefaultId
+  );
+
+#define FORM_ENTRY_INFO_SIGNATURE    SIGNATURE_32 ('f', 'e', 'i', 's')
+
+typedef struct {
+  UINTN           Signature;
+  LIST_ENTRY      Link;
+
+  EFI_HII_HANDLE  HiiHandle;
+  EFI_GUID        FormSetGuid;
+  EFI_FORM_ID     FormId;
+  EFI_QUESTION_ID QuestionId;
+} FORM_ENTRY_INFO;
+
+#define FORM_ENTRY_INFO_FROM_LINK(a)  CR (a, FORM_ENTRY_INFO, Link, FORM_ENTRY_INFO_SIGNATURE)
+
+struct _EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL {
+  ///
+  /// Version for protocol future extension.
+  ///
+  UINT32                    Version;
+  SET_SCOPE                 SetScope;
+  REGISTER_HOT_KEY          RegisterHotKey;
+  REGISTER_EXIT_HANDLER     RegiserExitHandler;
+  IS_BROWSER_DATA_MODIFIED  IsBrowserDataModified;
+  EXECUTE_ACTION            ExecuteAction;
+  ///
+  /// A list of type FORMID_INFO is Browser View Form History List.
+  ///
+  LIST_ENTRY                FormViewHistoryHead;
+};
+
+extern EFI_GUID gEdkiiFormBrowserEx2ProtocolGuid;
+
+#endif
+