diff --git a/src/Middleware/Diagnostics/ref/Microsoft.AspNetCore.Diagnostics.netcoreapp.cs b/src/Middleware/Diagnostics/ref/Microsoft.AspNetCore.Diagnostics.netcoreapp.cs
index 6d400fb3f4..10b5258f37 100644
--- a/src/Middleware/Diagnostics/ref/Microsoft.AspNetCore.Diagnostics.netcoreapp.cs
+++ b/src/Middleware/Diagnostics/ref/Microsoft.AspNetCore.Diagnostics.netcoreapp.cs
@@ -105,3 +105,11 @@ namespace Microsoft.AspNetCore.Diagnostics
         public System.Threading.Tasks.Task Invoke(Microsoft.AspNetCore.Http.HttpContext context) { throw null; }
     }
 }
+namespace Microsoft.Extensions.DependencyInjection
+{
+    public static partial class ExceptionHandlerServiceCollectionExtensions
+    {
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddExceptionHandler(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.ExceptionHandlerOptions> configureOptions) { throw null; }
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddExceptionHandler<TService>(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.ExceptionHandlerOptions, TService> configureOptions) where TService : class { throw null; }
+    }
+}
diff --git a/src/Middleware/Diagnostics/src/ExceptionHandler/ExceptionHandlerServiceCollectionExtensions.cs b/src/Middleware/Diagnostics/src/ExceptionHandler/ExceptionHandlerServiceCollectionExtensions.cs
new file mode 100644
index 0000000000..fd48c73aee
--- /dev/null
+++ b/src/Middleware/Diagnostics/src/ExceptionHandler/ExceptionHandlerServiceCollectionExtensions.cs
@@ -0,0 +1,55 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using Microsoft.AspNetCore.Builder;
+
+namespace Microsoft.Extensions.DependencyInjection
+{
+    /// <summary>
+    /// Extension methods for the exception handler middleware.
+    /// </summary>
+    public static class ExceptionHandlerServiceCollectionExtensions
+    {
+        /// <summary>
+        /// Adds services and options for the exception handler middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="ExceptionHandlerOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddExceptionHandler(this IServiceCollection services, Action<ExceptionHandlerOptions> configureOptions)
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+            
+            return services.Configure(configureOptions);
+        }
+
+        /// <summary>
+        /// Adds services and options for the exception handler middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="ExceptionHandlerOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddExceptionHandler<TService>(this IServiceCollection services, Action<ExceptionHandlerOptions, TService> configureOptions) where TService : class
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+            
+            services.AddOptions<ExceptionHandlerOptions>().Configure(configureOptions);
+            return services;
+        }
+    }
+}
diff --git a/src/Middleware/Diagnostics/src/Resources.resx b/src/Middleware/Diagnostics/src/Resources.resx
index a45c81ad7e..6e62f49494 100644
--- a/src/Middleware/Diagnostics/src/Resources.resx
+++ b/src/Middleware/Diagnostics/src/Resources.resx
@@ -248,7 +248,7 @@
     <value>Environment:</value>
   </data>
   <data name="ExceptionHandlerOptions_NotConfiguredCorrectly" xml:space="preserve">
-    <value>An error occurred when configuring the exception handler middleware. Either the 'ExceptionHandlingPath' or the 'ExceptionHandler' property must be set in 'UseExceptionHandler()'. Alternatively, set one of the aforementioned properties in 'Startup.ConfigureServices' as follows: 'services.Configure&lt;ExceptionHandlerOptions&gt;(options =&gt; { ... });'.</value>
+    <value>An error occurred when configuring the exception handler middleware. Either the 'ExceptionHandlingPath' or the 'ExceptionHandler' property must be set in 'UseExceptionHandler()'. Alternatively, set one of the aforementioned properties in 'Startup.ConfigureServices' as follows: 'services.AddExceptionHandler(options =&gt; { ... });'.</value>
   </data>
   <data name="ErrorPageHtml_NoRouteValues" xml:space="preserve">
     <value>No route values.</value>
diff --git a/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs b/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs
index da5c6c60d1..9633336ecc 100644
--- a/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs
+++ b/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs
@@ -408,7 +408,7 @@ namespace Microsoft.AspNetCore.Diagnostics
             // Assert
             Assert.Equal("An error occurred when configuring the exception handler middleware. " +
                 "Either the 'ExceptionHandlingPath' or the 'ExceptionHandler' property must be set in 'UseExceptionHandler()'. " +
-                "Alternatively, set one of the aforementioned properties in 'Startup.ConfigureServices' as follows: 'services.Configure<ExceptionHandlerOptions>(options => { ... });'.",
+                "Alternatively, set one of the aforementioned properties in 'Startup.ConfigureServices' as follows: 'services.AddExceptionHandler(options => { ... });'.",
                 exception.Message);
         }
     }
diff --git a/src/Middleware/Localization/ref/Microsoft.AspNetCore.Localization.netcoreapp.cs b/src/Middleware/Localization/ref/Microsoft.AspNetCore.Localization.netcoreapp.cs
index c11d47ab7b..2af40b564f 100644
--- a/src/Middleware/Localization/ref/Microsoft.AspNetCore.Localization.netcoreapp.cs
+++ b/src/Middleware/Localization/ref/Microsoft.AspNetCore.Localization.netcoreapp.cs
@@ -108,3 +108,11 @@ namespace Microsoft.AspNetCore.Localization
         public System.Threading.Tasks.Task Invoke(Microsoft.AspNetCore.Http.HttpContext context) { throw null; }
     }
 }
+namespace Microsoft.Extensions.DependencyInjection
+{
+    public static partial class RequestLocalizationServiceCollectionExtensions
+    {
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddRequestLocalization(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.RequestLocalizationOptions> configureOptions) { throw null; }
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddRequestLocalization<TService>(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.RequestLocalizationOptions, TService> configureOptions) where TService : class { throw null; }
+    }
+}
diff --git a/src/Middleware/Localization/src/RequestLocalizationServiceCollectionExtensions.cs b/src/Middleware/Localization/src/RequestLocalizationServiceCollectionExtensions.cs
new file mode 100644
index 0000000000..d261ab7b07
--- /dev/null
+++ b/src/Middleware/Localization/src/RequestLocalizationServiceCollectionExtensions.cs
@@ -0,0 +1,55 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using Microsoft.AspNetCore.Builder;
+
+namespace Microsoft.Extensions.DependencyInjection
+{
+    /// <summary>
+    /// Extension methods for the request localization middleware.
+    /// </summary>
+    public static class RequestLocalizationServiceCollectionExtensions
+    {
+        /// <summary>
+        /// Adds services and options for the request localization middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="RequestLocalizationOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddRequestLocalization(this IServiceCollection services, Action<RequestLocalizationOptions> configureOptions)
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+
+            return services.Configure(configureOptions);
+        }
+
+        /// <summary>
+        /// Adds services and options for the request localization middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="RequestLocalizationOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddRequestLocalization<TService>(this IServiceCollection services, Action<RequestLocalizationOptions, TService> configureOptions) where TService : class
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+
+            services.AddOptions<RequestLocalizationOptions>().Configure(configureOptions);
+            return services;
+        }
+    }
+}
diff --git a/src/Security/CookiePolicy/ref/Microsoft.AspNetCore.CookiePolicy.netcoreapp.cs b/src/Security/CookiePolicy/ref/Microsoft.AspNetCore.CookiePolicy.netcoreapp.cs
index bd378bd871..3853f8e956 100644
--- a/src/Security/CookiePolicy/ref/Microsoft.AspNetCore.CookiePolicy.netcoreapp.cs
+++ b/src/Security/CookiePolicy/ref/Microsoft.AspNetCore.CookiePolicy.netcoreapp.cs
@@ -56,3 +56,11 @@ namespace Microsoft.AspNetCore.CookiePolicy
         Always = 1,
     }
 }
+namespace Microsoft.Extensions.DependencyInjection
+{
+    public static partial class CookiePolicyServiceCollectionExtensions
+    {
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddCookiePolicy(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.CookiePolicyOptions> configureOptions) { throw null; }
+        public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddCookiePolicy<TService>(this Microsoft.Extensions.DependencyInjection.IServiceCollection services, System.Action<Microsoft.AspNetCore.Builder.CookiePolicyOptions, TService> configureOptions) where TService : class { throw null; }
+    }
+}
diff --git a/src/Security/CookiePolicy/src/CookiePolicyServiceCollectionExtensions.cs b/src/Security/CookiePolicy/src/CookiePolicyServiceCollectionExtensions.cs
new file mode 100644
index 0000000000..3358d521e3
--- /dev/null
+++ b/src/Security/CookiePolicy/src/CookiePolicyServiceCollectionExtensions.cs
@@ -0,0 +1,55 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using Microsoft.AspNetCore.Builder;
+
+namespace Microsoft.Extensions.DependencyInjection
+{
+    /// <summary>
+    /// Extension methods for the cookie policy middleware.
+    /// </summary>
+    public static class CookiePolicyServiceCollectionExtensions
+    {
+        /// <summary>
+        /// Adds services and options for the cookie policy middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="CookiePolicyOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddCookiePolicy(this IServiceCollection services, Action<CookiePolicyOptions> configureOptions)
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+
+            return services.Configure(configureOptions);
+        }
+
+        /// <summary>
+        /// Adds services and options for the cookie policy middleware.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
+        /// <param name="configureOptions">A delegate to configure the <see cref="CookiePolicyOptions"/>.</param>
+        /// <returns></returns>
+        public static IServiceCollection AddCookiePolicy<TService>(this IServiceCollection services, Action<CookiePolicyOptions, TService> configureOptions) where TService : class
+        {
+            if (services == null)
+            {
+                throw new ArgumentNullException(nameof(services));
+            }
+            if (configureOptions == null)
+            {
+                throw new ArgumentNullException(nameof(configureOptions));
+            }
+
+            services.AddOptions<CookiePolicyOptions>().Configure(configureOptions);
+            return services;
+        }
+    }
+}