Switch from chrome://extensions to chrome://settings/extensionSettings.

chrome/common/url_constants.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Contains constants for known URLs and portions thereof.
 
 #ifndef CHROME_COMMON_URL_CONSTANTS_H_
 #define CHROME_COMMON_URL_CONSTANTS_H_
 #pragma once
 
@@ skipping 198 matching lines @@
 extern const char kChromeUIFileManagerHost[];
 #endif
 
 // Options sub-pages.
 extern const char kAdvancedOptionsSubPage[];
 extern const char kAutofillSubPage[];
 extern const char kBrowserOptionsSubPage[];
 extern const char kClearBrowserDataSubPage[];
 extern const char kContentSettingsSubPage[];
 extern const char kContentSettingsExceptionsSubPage[];
+extern const char kExtensionsSubPage[];
 extern const char kHandlerSettingsSubPage[];
 extern const char kImportDataSubPage[];
 extern const char kInstantConfirmPage[];
 extern const char kLanguageOptionsSubPage[];
 extern const char kPersonalOptionsSubPage[];
 extern const char kPasswordManagerSubPage[];
 extern const char kSearchEnginesSubPage[];
 extern const char kSyncSetupSubPage[];
 #if defined(OS_CHROMEOS)
 extern const char kAboutOptionsSubPage[];
@@ skipping 48 matching lines @@
 void RegisterChromeSchemes();
 
 #if defined(OS_CHROMEOS)
 // "Learn more" URL for the Cloud Print section under Options.
 extern const char kCloudPrintLearnMoreURL[];
 #endif
 
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_URL_CONSTANTS_H_