diff --git a/dotnet/targets/Xamarin.Shared.Sdk.targets b/dotnet/targets/Xamarin.Shared.Sdk.targets
index 31ffddc20f3e..423f6a828258 100644
--- a/dotnet/targets/Xamarin.Shared.Sdk.targets
+++ b/dotnet/targets/Xamarin.Shared.Sdk.targets
@@ -10,6 +10,7 @@
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.CompileNativeCode" AssemblyFile="$(_XamarinTaskAssembly)" />
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.FilterStaticFrameworks" AssemblyFile="$(_XamarinTaskAssembly)" />
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.FindAotCompiler" AssemblyFile="$(_XamarinTaskAssembly)" />
+	<UsingTask TaskName="Xamarin.MacDev.Tasks.GetFullPaths" AssemblyFile="$(_XamarinTaskAssembly)" />
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.InstallNameTool" AssemblyFile="$(_XamarinTaskAssembly)" />
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.LinkNativeCode" AssemblyFile="$(_XamarinTaskAssembly)" />
 	<UsingTask TaskName="Xamarin.MacDev.Tasks.MergeAppBundles" AssemblyFile="$(_XamarinTaskAssembly)" />
@@ -696,8 +697,49 @@
 			<Output TaskParameter="FrameworkToPublish" ItemName="_FilteredFrameworkToPublish" />
 		</FilterStaticFrameworks>
 
+		<!--
+
+			We need to use the full path to the framework for frameworks that
+			come from app extensions (since any relative paths from the app
+			extension projects won't be correct once loaded into the
+			containing project), so compute that. However, also do this for
+			app projects, so that we can properly deduplicate frameworks that
+			come from both extensions and the main app project.
+
+		 -->
+		<GetFullPaths
+			Condition="'$(IsMacEnabled)' == 'true'"
+			SessionId="$(BuildSessionId)"
+			Items="@(_FilteredFrameworkToPublish)"
+			Metadata="Identity;SourceDirectory"
+		>
+			<Output TaskParameter="Output" ItemName="_FilteredFrameworkToPublishWithFullPath" />
+		</GetFullPaths>
+
+		<!-- If we're an app extension, store the list of all the frameworks to disk (and don't publish any of them to the appex) -->
+		<!-- Note that app extensions may be nested, so we first check if we have any app extensions with frameworks, read those, then store the full list to disk if we're an app extension, so the containing app project sees everything -->
+		<ReadItemsFromFile File="@(_ResolvedAppExtensionReferences->'%(Identity)\..\native-frameworks.items')" Condition="Exists('%(Identity)\..\native-frameworks.items')">
+			<Output TaskParameter="Items" ItemName="_FrameworksFromAppExtensions" />
+		</ReadItemsFromFile>
+
+		<WriteItemsToFile
+			Condition="'$(IsAppExtension)' == 'true'"
+			Items="@(_FilteredFrameworkToPublishWithFullPath);@(_FrameworksFromAppExtensions)"
+			ItemName="_FrameworksFromAppExtensions"
+			File="$(DeviceSpecificOutputPath)\native-frameworks.items"
+			IncludeMetadata="true"
+			Overwrite="true"
+		/>
+
+		<ItemGroup>
+			<_FrameworksFromAppExtensions Update="@(_FrameworksFromAppExtensions)">
+				<TargetDirectory>$(_RelativePublishDir)$(_AppBundleFrameworksDir)\%(Filename)%(Extension).framework</TargetDirectory>
+			</_FrameworksFromAppExtensions>
+		</ItemGroup>
+
 		<ItemGroup>
-			<_DirectoriesToPublish Include="@(_FilteredFrameworkToPublish)" />
+			<_DirectoriesToPublish Include="@(_FrameworksFromAppExtensions)" Condition="'$(IsAppExtension)' != 'true'" />
+			<_DirectoriesToPublish Include="@(_FilteredFrameworkToPublishWithFullPath)" Condition="'$(IsAppExtension)' != 'true'" />
 		</ItemGroup>
 	</Target>
 
@@ -967,6 +1009,13 @@
 			<_RuntimeConfigurationFile>runtimeconfig.bin</_RuntimeConfigurationFile>
 		</PropertyGroup>
 
+		<!-- Not sure about how to handle nested app extensions here, but if it ever becomes a problem we can look into it (I believe only watch extensions can have embedded extensions at this point, and we don't support watchOS on .NET anyways) -->
+		<ItemGroup Condition="'$(IsAppExtension)' == 'true'">
+			<_CustomLinkFlags Include="-rpath" />
+			<_CustomLinkFlags Include="@executable_path/../../Frameworks" Condition="'$(_PlatformName)' == 'iOS' Or '$(_PlatformName)' == 'tvOS'" />
+			<_CustomLinkFlags Include="@executable_path/../../../../Frameworks" Condition="'$(_PlatformName)' == 'macOS' Or '$(_PlatformName)' == 'MacCatalyst'" />
+		</ItemGroup>
+
 		<ItemGroup>
 			<!-- Select the native libraries from mono we need to link with and potentially copy into the app -->
 			<_MonoLibrary
diff --git a/msbuild/Xamarin.MacDev.Tasks/Tasks/GetFullPaths.cs b/msbuild/Xamarin.MacDev.Tasks/Tasks/GetFullPaths.cs
new file mode 100644
index 000000000000..3eb7aed80152
--- /dev/null
+++ b/msbuild/Xamarin.MacDev.Tasks/Tasks/GetFullPaths.cs
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+
+using Xamarin.MacDev.Tasks;
+using Xamarin.Messaging.Build.Client;
+
+#nullable enable
+
+namespace Xamarin.MacDev.Tasks {
+	public class GetFullPaths : XamarinTask, ICancelableTask {
+		[Required]
+		public ITaskItem[] Items { get; set; } = Array.Empty<ITaskItem> ();
+
+		public string[] Metadata { get; set; } = Array.Empty<string> ();
+
+		[Output]
+		public ITaskItem[] Output { get; set; } = Array.Empty<ITaskItem> ();
+
+		public override bool Execute ()
+		{
+			if (ShouldExecuteRemotely ())
+				return new TaskRunner (SessionId, BuildEngine4).RunAsync (this).Result;
+
+			return ExecuteLocally ();
+		}
+
+		public void Cancel ()
+		{
+			if (ShouldExecuteRemotely ())
+				BuildConnection.CancelAsync (BuildEngine4).Wait ();
+		}
+
+		bool ExecuteLocally ()
+		{
+			var rv = new List<ITaskItem> ();
+
+			foreach (var item in Items) {
+				var identity = item.ItemSpec;
+				if (Metadata.Length == 0 || Array.IndexOf (Metadata, "Identity") >= 0)
+					identity = Path.GetFullPath (identity);
+				var newItem = new TaskItem (identity);
+				item.CopyMetadataTo (newItem);
+				foreach (var md in Metadata) {
+					if (string.IsNullOrEmpty (md))
+						continue;
+					if (md == "Identity")
+						continue;
+					newItem.SetMetadata (md, Path.GetFullPath (newItem.GetMetadata (md)));
+				}
+				rv.Add (newItem);
+			}
+
+			Output = rv.ToArray ();
+
+			return !Log.HasLoggedErrors;
+		}
+	}
+}
diff --git a/msbuild/Xamarin.Shared/Xamarin.Shared.targets b/msbuild/Xamarin.Shared/Xamarin.Shared.targets
index 55994d67599b..72c12e80194f 100644
--- a/msbuild/Xamarin.Shared/Xamarin.Shared.targets
+++ b/msbuild/Xamarin.Shared/Xamarin.Shared.targets
@@ -399,6 +399,7 @@ Copyright (C) 2018 Microsoft. All rights reserved.
 
 		<Delete SessionId="$(BuildSessionId)" Condition="'$(IsMacEnabled)' == 'true'" Files="$(DeviceSpecificOutputPath)codesign.items" />
 		<Delete SessionId="$(BuildSessionId)" Condition="'$(IsMacEnabled)' == 'true'" Files="$(DeviceSpecificOutputPath)codesign-bundle.items" />
+		<Delete SessionId="$(BuildSessionId)" Condition="'$(IsMacEnabled)' == 'true'" Files="$(DeviceSpecificOutputPath)native-frameworks.items" />
 		<Delete SessionId="$(BuildSessionId)" Condition="'$(IsMacEnabled)' == 'true'" Files="@(_IpaPackageFile)" />
 	</Target>
 
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/AppDelegate.cs b/tests/dotnet/ExtensionConsumerWithFrameworks/AppDelegate.cs
new file mode 100644
index 000000000000..46fb86ae5d03
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/AppDelegate.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Runtime.InteropServices;
+
+using Foundation;
+
+namespace MySimpleApp {
+	public class Program {
+		[DllImport ("__Internal")]
+		static extern int getUnknownE ();
+		[DllImport ("__Internal")]
+		static extern int getSomewhatUnknownD ();
+
+		static int Main (string [] args)
+		{
+			GC.KeepAlive (typeof (NSObject)); // prevent linking away the platform assembly
+
+			Console.WriteLine (getUnknownE ());
+			Console.WriteLine (getSomewhatUnknownD ());
+			Console.WriteLine (Environment.GetEnvironmentVariable ("MAGIC_WORD"));
+
+			return args.Length;
+		}
+	}
+}
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/Makefile b/tests/dotnet/ExtensionConsumerWithFrameworks/Makefile
new file mode 100644
index 000000000000..6affa45ff122
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/Makefile
@@ -0,0 +1,2 @@
+TOP=../../..
+include $(TOP)/tests/common/shared-dotnet-test.mk
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumer.sln b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumer.sln
new file mode 100644
index 000000000000..41d43127d1bb
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumer.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MySimpleApp", "MySimpleApp.csproj", "{23664512-6B06-4135-9A94-C012BDA93CB1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "..\..\ExtensionProject\iOS\ExtensionProject.csproj", "{8A72DB8F-4C30-4462-9F7A-6095E41D5D46}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{23664512-6B06-4135-9A94-C012BDA93CB1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{23664512-6B06-4135-9A94-C012BDA93CB1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{23664512-6B06-4135-9A94-C012BDA93CB1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{23664512-6B06-4135-9A94-C012BDA93CB1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8A72DB8F-4C30-4462-9F7A-6095E41D5D46}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8A72DB8F-4C30-4462-9F7A-6095E41D5D46}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8A72DB8F-4C30-4462-9F7A-6095E41D5D46}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8A72DB8F-4C30-4462-9F7A-6095E41D5D46}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumerWithFrameworks.csproj b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumerWithFrameworks.csproj
new file mode 100644
index 000000000000..86d408734aa8
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/ExtensionConsumerWithFrameworks.csproj
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-ios</TargetFramework>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/Makefile b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/iOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumer.sln b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumer.sln
new file mode 100644
index 000000000000..d3caa485a413
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumer.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MySimpleApp", "MySimpleApp.csproj", "{B7C29D40-0079-416C-8507-FE9EE82FBD4F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "..\..\ExtensionProject\macOS\ExtensionProject.csproj", "{C32EB68F-1FF7-42DE-ABD8-C0151497595A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B7C29D40-0079-416C-8507-FE9EE82FBD4F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B7C29D40-0079-416C-8507-FE9EE82FBD4F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B7C29D40-0079-416C-8507-FE9EE82FBD4F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B7C29D40-0079-416C-8507-FE9EE82FBD4F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C32EB68F-1FF7-42DE-ABD8-C0151497595A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C32EB68F-1FF7-42DE-ABD8-C0151497595A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C32EB68F-1FF7-42DE-ABD8-C0151497595A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C32EB68F-1FF7-42DE-ABD8-C0151497595A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumerWithFrameworks.csproj b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumerWithFrameworks.csproj
new file mode 100644
index 000000000000..a77287b9ba00
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/ExtensionConsumerWithFrameworks.csproj
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-macos</TargetFramework>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/Makefile b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/macOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/shared.csproj b/tests/dotnet/ExtensionConsumerWithFrameworks/shared.csproj
new file mode 100644
index 000000000000..6d9e86482701
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/shared.csproj
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+	<PropertyGroup>
+		<OutputType>Exe</OutputType>
+
+		<ApplicationTitle>ExtensionConsumerWithFramework</ApplicationTitle>
+		<ApplicationId>com.xamarin.extensionconsumerwithframework</ApplicationId>
+		<RootTestsDirectory Condition="'$(RootTestsDirectory)' == ''">$(MSBuildThisFileDirectory)/../..</RootTestsDirectory>
+	</PropertyGroup>
+
+	<Import Project="../../common/shared-dotnet.csproj" />
+
+	<ItemGroup>
+		<Compile Include="../*.cs" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\..\ExtensionProjectWithFrameworks\$(_PlatformName)\ExtensionProjectWithFrameworks.csproj">
+			<IsAppExtension>true</IsAppExtension>
+		</ProjectReference>
+
+		<!-- Both the extension and the consumer references UnknownE.framework -->
+		<None Include="$(RootTestsDirectory)/test-libraries/frameworks/.libs/$(RuntimeIdentifier)/UnknownE.framework"           CopyToPublishDirectory="PreserveNewest" PublishFolderType="AppleFramework" />
+		<!-- Only the consumer references SomewhatUnknownD.framework -->
+		<None Include="$(RootTestsDirectory)/test-libraries/frameworks/.libs/$(RuntimeIdentifier)/SomewhatUnknownD.framework.zip"  CopyToPublishDirectory="PreserveNewest" Link="Subfolder/SomewhatUnknownD.bin" PublishFolderType="CompressedAppleFramework" />
+	</ItemGroup>
+</Project>
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/shared.mk b/tests/dotnet/ExtensionConsumerWithFrameworks/shared.mk
new file mode 100644
index 000000000000..f555cad4e805
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/shared.mk
@@ -0,0 +1,2 @@
+TOP=../../../..
+include $(TOP)/tests/common/shared-dotnet.mk
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumer.sln b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumer.sln
new file mode 100644
index 000000000000..0ace9b566748
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumer.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MySimpleApp", "MySimpleApp.csproj", "{D8448FDC-1002-432B-A3A7-CCFCB833F292}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "..\..\ExtensionProject\tvOS\ExtensionProject.csproj", "{CD69BE1D-FF1B-4B6A-AB6E-5259E65B515E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D8448FDC-1002-432B-A3A7-CCFCB833F292}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D8448FDC-1002-432B-A3A7-CCFCB833F292}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D8448FDC-1002-432B-A3A7-CCFCB833F292}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D8448FDC-1002-432B-A3A7-CCFCB833F292}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CD69BE1D-FF1B-4B6A-AB6E-5259E65B515E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CD69BE1D-FF1B-4B6A-AB6E-5259E65B515E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CD69BE1D-FF1B-4B6A-AB6E-5259E65B515E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CD69BE1D-FF1B-4B6A-AB6E-5259E65B515E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumerWithFrameworks.csproj b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumerWithFrameworks.csproj
new file mode 100644
index 000000000000..bd487ddcd88d
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/ExtensionConsumerWithFrameworks.csproj
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-tvos</TargetFramework>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/Makefile b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionConsumerWithFrameworks/tvOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/Makefile b/tests/dotnet/ExtensionProjectWithFrameworks/Makefile
new file mode 100644
index 000000000000..6affa45ff122
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/Makefile
@@ -0,0 +1,2 @@
+TOP=../../..
+include $(TOP)/tests/common/shared-dotnet-test.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Entitlements.plist b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Entitlements.plist
new file mode 100644
index 000000000000..9ae599370b42
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Entitlements.plist
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProject.sln b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProject.sln
new file mode 100644
index 000000000000..903746a576aa
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProject.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "ExtensionProject.csproj", "{6938058D-AE12-4CF8-A3DD-E27BCCEF1E6E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6938058D-AE12-4CF8-A3DD-E27BCCEF1E6E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6938058D-AE12-4CF8-A3DD-E27BCCEF1E6E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6938058D-AE12-4CF8-A3DD-E27BCCEF1E6E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6938058D-AE12-4CF8-A3DD-E27BCCEF1E6E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProjectWithFrameworks.csproj b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProjectWithFrameworks.csproj
new file mode 100644
index 000000000000..86d408734aa8
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ExtensionProjectWithFrameworks.csproj
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-ios</TargetFramework>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Info.plist b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Info.plist
new file mode 100644
index 000000000000..64639a6bc4f9
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Info.plist
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>MyShareExtension</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.xamarin.MyMasterDetailApp.MyShareExtension</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>com.xamarin.MyShareExtension</string>
+	<key>CFBundlePackageType</key>
+	<string>XPC!</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionAttributes</key>
+		<dict>
+			<key>NSExtensionActivationRule</key>
+			<string>TRUEPREDICATE</string>
+			<key>NSExtensionPointName</key>
+			<string>com.apple.share-services</string>
+			<key>NSExtensionPointVersion</key>
+			<string>1.0</string>
+		</dict>
+		<key>NSExtensionMainStoryboard</key>
+		<string>MainInterface</string>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.share-services</string>
+	</dict>
+</dict>
+</plist>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/MainInterface.storyboard b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/MainInterface.storyboard
new file mode 100644
index 000000000000..10d089e2a175
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/MainInterface.storyboard
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6150.1" systemVersion="13D65" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="j1y-V4-xli">
+	<dependencies>
+		<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6148" />
+	</dependencies>
+	<scenes>
+		<!--Share View Controller-->
+		<scene sceneID="ceB-am-kn3">
+			<objects>
+				<viewController id="j1y-V4-xli" customClass="ShareViewController" customModuleProvider="" sceneMemberID="viewController">
+					<layoutGuides>
+						<viewControllerLayoutGuide type="top" id="8bI-gs-bmD" />
+						<viewControllerLayoutGuide type="bottom" id="d5i-Ba-RvD" />
+					</layoutGuides>
+					<view key="view" opaque="NO" contentMode="scaleToFill" id="wbc-yd-nQP">
+						<rect key="frame" x="0.0" y="0.0" width="480" height="480" />
+						<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES" />
+						<color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite" />
+						<simulatedOrientationMetrics key="simulatedOrientationMetrics" orientation="landscapeRight" />
+					</view>
+				</viewController>
+				<placeholder placeholderIdentifier="IBFirstResponder" id="CEy-Cv-SGf" userLabel="First Responder" sceneMemberID="firstResponder" />
+			</objects>
+			<point key="canvasLocation" x="539" y="97" />
+		</scene>
+	</scenes>
+</document>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Makefile b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.cs b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.cs
new file mode 100644
index 000000000000..08d46e5378c8
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Drawing;
+
+using Foundation;
+using Social;
+using UIKit;
+
+namespace MyShareExtension {
+	public partial class ShareViewController : SLComposeServiceViewController {
+		public ShareViewController (IntPtr handle) : base (handle)
+		{
+		}
+
+		public override bool IsContentValid ()
+		{
+			// Do validation of contentText and/or NSExtensionContext attachments here
+			return true;
+		}
+
+		public override void DidSelectPost ()
+		{
+			// This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
+
+			// Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
+			ExtensionContext.CompleteRequest (null, null);
+		}
+
+		public override SLComposeSheetConfigurationItem [] GetConfigurationItems ()
+		{
+			// To add configuration options via table cells at the bottom of the sheet, return an array of SLComposeSheetConfigurationItem here.
+			return new SLComposeSheetConfigurationItem [0];
+		}
+	}
+}
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.designer.cs b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.designer.cs
new file mode 100644
index 000000000000..ac1e6b1b25f8
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/iOS/ShareViewController.designer.cs
@@ -0,0 +1,18 @@
+//
+// This file has been generated automatically by MonoDevelop to store outlets and
+// actions made in the Xcode designer. If it is removed, they will be lost.
+// Manual changes to this file may not be handled correctly.
+//
+
+using Foundation;
+
+namespace MyShareExtension
+{
+	[Register ("ShareViewController")]
+	partial class ShareViewController
+	{
+		void ReleaseDesignerOutlets ()
+		{
+		}
+	}
+}
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Entitlements.plist b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Entitlements.plist
new file mode 100644
index 000000000000..ffef54421f6d
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Entitlements.plist
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.app-sandbox</key>
+    <true/>
+    <key>com.apple.security.files.user-selected.read-only</key>
+    <true/>
+</dict>
+</plist>
+
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProject.sln b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProject.sln
new file mode 100644
index 000000000000..d73c069da5cd
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProject.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "ExtensionProject.csproj", "{448A63DB-EEA4-4F1B-AB62-144A978EB7ED}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{448A63DB-EEA4-4F1B-AB62-144A978EB7ED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{448A63DB-EEA4-4F1B-AB62-144A978EB7ED}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{448A63DB-EEA4-4F1B-AB62-144A978EB7ED}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{448A63DB-EEA4-4F1B-AB62-144A978EB7ED}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProjectWithFrameworks.csproj b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProjectWithFrameworks.csproj
new file mode 100644
index 000000000000..9c2d837e8f91
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ExtensionProjectWithFrameworks.csproj
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-macos</TargetFramework>
+		<CodesignEntitlements>$(SourceDirectory)Entitlements.plist</CodesignEntitlements>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Info.plist b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Info.plist
new file mode 100644
index 000000000000..dfa94d4fa9fd
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Info.plist
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>ShareExtension</string>
+	<key>CFBundleExecutable</key>
+	<string>ExtensionProject</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.xamarin.ShareExtensionTest</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>XPC!</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionAttributes</key>
+		<dict>
+			<key>NSExtensionActivationRule</key>
+			<string>TRUEPREDICATE</string>
+		</dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.share-services</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>ShareViewController</string>
+	</dict>
+
+</dict>
+</plist>
+
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Makefile b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.cs b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.cs
new file mode 100644
index 000000000000..95a23c5e0d77
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Drawing;
+
+using NotificationCenter;
+using Foundation;
+using Social;
+using AppKit;
+using System.Linq;
+
+namespace ShareExtensionTest {
+	public partial class ShareViewController : NSViewController {
+		public ShareViewController (IntPtr handle) : base (handle)
+		{
+		}
+
+		public override void LoadView ()
+		{
+			base.LoadView ();
+
+			NSExtensionItem item = ExtensionContext.InputItems.First ();
+			Console.WriteLine ("Attachments {0}", item);
+		}
+
+		partial void Cancel (Foundation.NSObject sender)
+		{
+			NSExtensionItem outputItem = new NSExtensionItem ();
+			var outputItems = new [] { outputItem };
+			ExtensionContext.CompleteRequest (outputItems, null);
+		}
+
+		partial void Send (Foundation.NSObject sender)
+		{
+			NSError cancelError = NSError.FromDomain (NSError.CocoaErrorDomain, 3072, null);
+			ExtensionContext.CancelRequest (cancelError);
+		}
+	}
+}
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.designer.cs b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.designer.cs
new file mode 100644
index 000000000000..6801a6932c4b
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.designer.cs
@@ -0,0 +1,24 @@
+//
+// This file has been generated automatically by MonoDevelop to store outlets and
+// actions made in the Xcode designer. If it is removed, they will be lost.
+// Manual changes to this file may not be handled correctly.
+//
+
+using Foundation;
+
+namespace ShareExtensionTest
+{
+	[Register ("ShareViewController")]
+	partial class ShareViewController
+	{
+		[Action ("Cancel:")]
+		partial void Cancel (Foundation.NSObject sender);
+
+		[Action ("Send:")]
+		partial void Send (Foundation.NSObject sender);
+
+		void ReleaseDesignerOutlets ()
+		{
+		}
+	}
+}
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.xib b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.xib
new file mode 100644
index 000000000000..592a458e43a2
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/macOS/ShareViewController.xib
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="10116" systemVersion="15E65" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
+	<dependencies>
+		<deployment identifier="macosx" />
+		<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="10116" />
+	</dependencies>
+	<objects>
+		<customObject id="-2" userLabel="File's Owner" customClass="ShareViewController">
+			<connections>
+				<outlet property="view" destination="1" id="2" />
+			</connections>
+		</customObject>
+		<customObject id="-1" userLabel="First Responder" customClass="FirstResponder" />
+		<customObject id="-3" userLabel="Application" customClass="NSObject" />
+		<customView translatesAutoresizingMaskIntoConstraints="NO" id="1">
+			<rect key="frame" x="0.0" y="0.0" width="387" height="202" />
+			<subviews>
+				<button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="1uM-r7-H1c">
+					<rect key="frame" x="301" y="3" width="82" height="32" />
+					<buttonCell key="cell" type="push" title="Send" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="2l4-PO-we5">
+						<behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES" />
+						<font key="font" metaFont="system" />
+						<string key="keyEquivalent">D</string>
+						<modifierMask key="keyEquivalentModifierMask" command="YES" />
+					</buttonCell>
+					<connections>
+						<action selector="Send:" target="-2" id="eEw-Je-X0B" />
+					</connections>
+				</button>
+				<button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="NVE-vN-dkz">
+					<rect key="frame" x="223" y="3" width="82" height="32" />
+					<constraints>
+						<constraint firstAttribute="width" relation="greaterThanOrEqual" constant="60" id="cP1-hK-9ZX" />
+					</constraints>
+					<buttonCell key="cell" type="push" title="Cancel" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="6Up-t3-mwm">
+						<behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES" />
+						<font key="font" metaFont="system" />
+						<string key="keyEquivalent" base64-UTF8="YES">
+Gw
+</string>
+					</buttonCell>
+					<connections>
+						<action selector="Cancel:" target="-2" id="AY8-gC-hec" />
+					</connections>
+				</button>
+				<textField verticalHuggingPriority="750" misplaced="YES" translatesAutoresizingMaskIntoConstraints="NO" id="aNc-0i-CWK">
+					<rect key="frame" x="138" y="171" width="111" height="16" />
+					<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="left" title="My Service Title" id="0xp-rC-2gr">
+						<font key="font" metaFont="systemBold" />
+						<color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog" />
+						<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog" />
+					</textFieldCell>
+				</textField>
+				<imageView horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" translatesAutoresizingMaskIntoConstraints="NO" id="4M6-D5-WIf">
+					<rect key="frame" x="108" y="171" width="22" height="22" />
+					<constraints>
+						<constraint firstAttribute="width" constant="22" id="BOe-aZ-Njc" />
+						<constraint firstAttribute="height" constant="22" id="zLg-1a-wlZ" />
+					</constraints>
+					<imageCell key="cell" refusesFirstResponder="YES" alignment="left" imageScaling="proportionallyDown" id="q3u-Am-ZIA" />
+				</imageView>
+			</subviews>
+			<constraints>
+				<constraint firstItem="1uM-r7-H1c" firstAttribute="leading" secondItem="NVE-vN-dkz" secondAttribute="trailing" constant="8" id="1UO-J1-LbJ" />
+				<constraint firstAttribute="bottom" secondItem="1uM-r7-H1c" secondAttribute="bottom" constant="10" id="4wH-De-nMF" />
+				<constraint firstAttribute="bottom" secondItem="NVE-vN-dkz" secondAttribute="bottom" constant="10" id="USG-Gg-of3" />
+				<constraint firstItem="1uM-r7-H1c" firstAttribute="leading" secondItem="NVE-vN-dkz" secondAttribute="trailing" constant="8" id="a8N-vS-Ew9" />
+				<constraint firstItem="aNc-0i-CWK" firstAttribute="centerY" secondItem="4M6-D5-WIf" secondAttribute="centerY" constant="2.5" id="ilP-G0-GVG" />
+				<constraint firstItem="NVE-vN-dkz" firstAttribute="width" secondItem="1uM-r7-H1c" secondAttribute="width" id="qPo-ky-Fcw" />
+				<constraint firstAttribute="trailing" secondItem="1uM-r7-H1c" secondAttribute="trailing" constant="10" id="qfT-cw-QQ2" />
+				<constraint firstAttribute="centerX" secondItem="aNc-0i-CWK" secondAttribute="centerX" id="uV3-Wn-RA3" />
+				<constraint firstItem="aNc-0i-CWK" firstAttribute="leading" secondItem="4M6-D5-WIf" secondAttribute="trailing" constant="10" id="vFR-5i-Dvo" />
+				<constraint firstItem="aNc-0i-CWK" firstAttribute="top" secondItem="1" secondAttribute="top" constant="15" id="vpR-tf-ebx" />
+			</constraints>
+		</customView>
+	</objects>
+</document>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/shared.csproj b/tests/dotnet/ExtensionProjectWithFrameworks/shared.csproj
new file mode 100644
index 000000000000..a125e1e30a06
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/shared.csproj
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+	<PropertyGroup>
+		<IsAppExtension>true</IsAppExtension>
+		<RootTestsDirectory Condition="'$(RootTestsDirectory)' == ''">$(MSBuildThisFileDirectory)/../..</RootTestsDirectory>
+	</PropertyGroup>
+
+	<Import Project="../../common/shared-dotnet.csproj" />
+
+	<ItemGroup>
+		<Compile Include="../*.cs" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<!-- Only the extension references UnknownD.framework -->
+		<None Include="$(RootTestsDirectory)/test-libraries/frameworks/.libs/$(RuntimeIdentifier)/UnknownD.framework.zip"       CopyToPublishDirectory="PreserveNewest" PublishFolderType="CompressedAppleFramework" />
+		<!-- Both the extension and the consumer references UnknownE.framework -->
+		<None Include="$(RootTestsDirectory)/test-libraries/frameworks/.libs/$(RuntimeIdentifier)/UnknownE.framework"           CopyToPublishDirectory="PreserveNewest" PublishFolderType="AppleFramework" />
+	</ItemGroup>
+</Project>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/shared.mk b/tests/dotnet/ExtensionProjectWithFrameworks/shared.mk
new file mode 100644
index 000000000000..f555cad4e805
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/shared.mk
@@ -0,0 +1,2 @@
+TOP=../../../..
+include $(TOP)/tests/common/shared-dotnet.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Entitlements.plist b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Entitlements.plist
new file mode 100644
index 000000000000..9ae599370b42
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Entitlements.plist
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProject.sln b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProject.sln
new file mode 100644
index 000000000000..1c748954a656
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProject.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExtensionProject", "ExtensionProject.csproj", "{AE305EDB-9818-447B-9BBD-95562A6BCFB0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{AE305EDB-9818-447B-9BBD-95562A6BCFB0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AE305EDB-9818-447B-9BBD-95562A6BCFB0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AE305EDB-9818-447B-9BBD-95562A6BCFB0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AE305EDB-9818-447B-9BBD-95562A6BCFB0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProjectWithFrameworks.csproj b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProjectWithFrameworks.csproj
new file mode 100644
index 000000000000..bd487ddcd88d
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ExtensionProjectWithFrameworks.csproj
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>net$(BundledNETCoreAppTargetFrameworkVersion)-tvos</TargetFramework>
+	</PropertyGroup>
+	<Import Project="..\shared.csproj" />
+</Project>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Info.plist b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Info.plist
new file mode 100644
index 000000000000..92b6b6e6c14a
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Info.plist
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>MyTVServicesExtension</string>
+	<key>CFBundleName</key>
+	<string>MyTVServicesExtension</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.xamarin.mytvapp.mytvservicesextension</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>XPC!</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionAttributes</key>
+		<dict>
+			<key>TVExtensionProtocols</key>
+			<array>
+				<string>TVTopShelfProvider</string>
+			</array>
+		</dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.tv-services</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>ServiceProvider</string>
+	</dict>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>arm64</string>
+	</array>
+</dict>
+</plist>
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Makefile b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Makefile
new file mode 100644
index 000000000000..110d078f4577
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/Makefile
@@ -0,0 +1 @@
+include ../shared.mk
diff --git a/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ServiceProvider.cs b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ServiceProvider.cs
new file mode 100644
index 000000000000..c845047d0816
--- /dev/null
+++ b/tests/dotnet/ExtensionProjectWithFrameworks/tvOS/ServiceProvider.cs
@@ -0,0 +1,27 @@
+using System;
+using Foundation;
+using TVServices;
+
+namespace MyTVServicesExtension {
+	[Register ("ServiceProvider")]
+	public class ServiceProvider : NSObject, ITVTopShelfProvider {
+		protected ServiceProvider (IntPtr handle) : base (handle)
+		{
+			// Note: this .ctor should not contain any initialization logic.
+		}
+
+		public TVContentItem [] TopShelfItems {
+			[Export ("topShelfItems")]
+			get {
+				return new TVContentItem [] { new TVContentItem (new TVContentIdentifier ("identifier", null)) { Title = "title" } };
+			}
+		}
+
+		public TVTopShelfContentStyle TopShelfStyle {
+			[Export ("topShelfStyle")]
+			get {
+				return TVTopShelfContentStyle.Inset;
+			}
+		}
+	}
+}
diff --git a/tests/dotnet/UnitTests/ProjectTest.cs b/tests/dotnet/UnitTests/ProjectTest.cs
index cf28e07598cf..1a6be00487df 100644
--- a/tests/dotnet/UnitTests/ProjectTest.cs
+++ b/tests/dotnet/UnitTests/ProjectTest.cs
@@ -976,6 +976,41 @@ public void BuildProjectsWithExtensions (ApplePlatform platform)
 			Assert.AreNotEqual (0, configFiles.Length, "runtimeconfig.json file does not exist");
 		}
 
+		[TestCase (ApplePlatform.iOS)]
+		[TestCase (ApplePlatform.TVOS)]
+		[TestCase (ApplePlatform.MacOSX)]
+		// [TestCase ("MacCatalyst", "")] - No extension support yet
+		public void BuildProjectsWithExtensionsAndFrameworks (ApplePlatform platform)
+		{
+			Configuration.IgnoreIfIgnoredPlatform (platform);
+			var consumingProjectDir = GetProjectPath ("ExtensionConsumerWithFrameworks", runtimeIdentifiers: "", platform: platform, out var appPath);
+			var extensionProjectDir = GetProjectPath ("ExtensionProjectWithFrameworks", platform: platform);
+
+			Clean (extensionProjectDir);
+			Clean (consumingProjectDir);
+
+			DotNet.AssertBuild (consumingProjectDir, verbosity);
+
+			var extensionPath = Path.Combine (Path.GetDirectoryName (consumingProjectDir)!, "bin", "Debug", platform.ToFramework (), GetDefaultRuntimeIdentifier (platform), "ExtensionConsumerWithFrameworks.app", GetPlugInsRelativePath (platform), "ExtensionProjectWithFrameworks.appex");
+			Assert.That (Directory.Exists (extensionPath), $"App extension directory does not exist: {extensionPath}");
+			var extensionFrameworksPath = Path.Combine (extensionPath, GetFrameworksRelativePath (platform));
+			Assert.IsFalse (Directory.Exists (extensionFrameworksPath), $"App extension framework directory exists when it shouldn't: {extensionFrameworksPath}");
+
+			var pathToSearch = Path.Combine (Path.GetDirectoryName (consumingProjectDir)!, "bin", "Debug");
+			var configFiles = Directory.GetFiles (pathToSearch, "*.runtimeconfig.*", SearchOption.AllDirectories);
+			Assert.AreNotEqual (0, configFiles.Length, "runtimeconfig.json file does not exist");
+
+			var appFrameworksPath = Path.Combine (appPath, GetFrameworksRelativePath (platform));
+			Assert.That (Directory.Exists (appFrameworksPath), $"App Frameworks directory does not exist: {appFrameworksPath}");
+
+			Assert.That (File.Exists (Path.Combine (appFrameworksPath, "SomewhatUnknownD.framework", "SomewhatUnknownD")), "SomewhatUnknownD");
+			Assert.That (File.Exists (Path.Combine (appFrameworksPath, "UnknownD.framework", "UnknownD")), "UnknownD");
+			Assert.That (File.Exists (Path.Combine (appFrameworksPath, "UnknownE.framework", "UnknownE")), "UnknownE");
+
+			var appExecutable = GetNativeExecutable (platform, appPath);
+			ExecuteWithMagicWordAndAssert (platform, runtimeIdentifiers, appExecutable);
+		}
+
 		[TestCase (ApplePlatform.iOS, "iossimulator-x64;iossimulator-arm64")]
 		[TestCase (ApplePlatform.TVOS, "tvossimulator-x64")]
 		[TestCase (ApplePlatform.MacCatalyst, "maccatalyst-x64")]
diff --git a/tests/dotnet/UnitTests/TestBaseClass.cs b/tests/dotnet/UnitTests/TestBaseClass.cs
index ff589f6a57f3..b672071bac2d 100644
--- a/tests/dotnet/UnitTests/TestBaseClass.cs
+++ b/tests/dotnet/UnitTests/TestBaseClass.cs
@@ -124,6 +124,20 @@ protected string GetPlugInsRelativePath (ApplePlatform platform)
 			}
 		}
 
+		protected string GetFrameworksRelativePath (ApplePlatform platform)
+		{
+			switch (platform) {
+			case ApplePlatform.iOS:
+			case ApplePlatform.TVOS:
+				return "Frameworks";
+			case ApplePlatform.MacCatalyst:
+			case ApplePlatform.MacOSX:
+				return Path.Combine ("Contents", "Frameworks");
+			default:
+				throw new ArgumentOutOfRangeException ($"Unknown platform: {platform}");
+			}
+		}
+
 		protected void Clean (string project_path)
 		{
 			var dirs = Directory.GetDirectories (Path.GetDirectoryName (project_path)!, "*", SearchOption.AllDirectories);