From c4d65c5a0f5e43a49ccdb95cae7cbccc305e767f Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Thu, 23 May 2024 11:17:20 -0700
Subject: [PATCH 1/8] Initial HybridWebView control to send messages between C#
 and .NET

Fixes #22302
---
 .../Pages/Controls/HybridWebViewPage.xaml     |  32 ++
 .../Pages/Controls/HybridWebViewPage.xaml.cs  |  23 +
 .../Raw/HybridSamplePage/docs/sample.pdf      | Bin 0 -> 18144 bytes
 .../Resources/Raw/HybridSamplePage/index.html |  32 ++
 .../HybridSamplePage/scripts/HybridWebView.js |  48 ++
 .../Raw/HybridSamplePage/styles/app.css       |  10 +
 .../ViewModels/ControlsViewModel.cs           |   3 +
 .../src/Core/HybridWebView/HybridWebView.cs   |  54 ++
 ...ybridWebViewRawMessageReceivedEventArgs.cs |  14 +
 .../net-android/PublicAPI.Unshipped.txt       |  13 +
 .../PublicAPI/net-ios/PublicAPI.Unshipped.txt |  13 +
 .../net-maccatalyst/PublicAPI.Unshipped.txt   |  13 +
 .../net-tizen/PublicAPI.Unshipped.txt         |  13 +
 .../net-windows/PublicAPI.Unshipped.txt       |  13 +
 .../PublicAPI/net/PublicAPI.Unshipped.txt     |  13 +
 .../netstandard/PublicAPI.Unshipped.txt       |  13 +
 .../Xaml/Hosting/AppHostBuilderExtensions.cs  |   1 +
 .../DeviceTests/Controls.DeviceTests.csproj   |   4 +
 .../HybridWebView/HybridWebViewTests.cs       |  83 ++++
 .../Resources/Raw/HybridTestRoot/index.html   |  23 +
 .../HybridTestRoot/scripts/HybridWebView.js   |  48 ++
 .../tests/DeviceTests/TestCategory.cs         |   1 +
 src/Core/src/Core/IHybridWebView.cs           |  18 +
 .../FileExtensionContentTypeProvider.cs       | 469 ++++++++++++++++++
 .../HybridWebViewHandler.Android.cs           | 115 +++++
 .../HybridWebViewHandler.Standard.cs          |  11 +
 .../HybridWebViewHandler.Tizen.cs             |  11 +
 .../HybridWebViewHandler.Windows.cs           | 148 ++++++
 .../HybridWebView/HybridWebViewHandler.cs     | 110 ++++
 .../HybridWebView/HybridWebViewHandler.iOS.cs | 213 ++++++++
 .../HybridWebViewQueryStringHelper.cs         |  50 ++
 .../HybridWebView/IHybridPlatformWebView.cs   |   7 +
 .../HybridWebView/IHybridWebViewHandler.cs    |  23 +
 .../src/Platform/Android/MauiHybridWebView.cs |  27 +
 .../Android/MauiHybridWebViewClient.cs        | 109 ++++
 .../src/Platform/Windows/MauiHybridWebView.cs |  22 +
 .../src/Platform/iOS/MauiHybridWebView.cs     |  29 ++
 .../net-android/PublicAPI.Unshipped.txt       |  35 ++
 .../PublicAPI/net-ios/PublicAPI.Unshipped.txt |  32 ++
 .../net-maccatalyst/PublicAPI.Unshipped.txt   |  33 ++
 .../net-tizen/PublicAPI.Unshipped.txt         |  27 +
 .../net-windows/PublicAPI.Unshipped.txt       |  32 ++
 .../src/PublicAPI/net/PublicAPI.Unshipped.txt |  27 +
 .../netstandard/PublicAPI.Unshipped.txt       |  27 +
 .../netstandard2.0/PublicAPI.Unshipped.txt    |  27 +
 45 files changed, 2069 insertions(+)
 create mode 100644 src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml
 create mode 100644 src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs
 create mode 100644 src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/docs/sample.pdf
 create mode 100644 src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html
 create mode 100644 src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/scripts/HybridWebView.js
 create mode 100644 src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/styles/app.css
 create mode 100644 src/Controls/src/Core/HybridWebView/HybridWebView.cs
 create mode 100644 src/Controls/src/Core/HybridWebView/HybridWebViewRawMessageReceivedEventArgs.cs
 create mode 100644 src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests.cs
 create mode 100644 src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/index.html
 create mode 100644 src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/scripts/HybridWebView.js
 create mode 100644 src/Core/src/Core/IHybridWebView.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/FileExtensionContentTypeProvider.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Standard.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Tizen.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/HybridWebViewQueryStringHelper.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/IHybridPlatformWebView.cs
 create mode 100644 src/Core/src/Handlers/HybridWebView/IHybridWebViewHandler.cs
 create mode 100644 src/Core/src/Platform/Android/MauiHybridWebView.cs
 create mode 100644 src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
 create mode 100644 src/Core/src/Platform/Windows/MauiHybridWebView.cs
 create mode 100644 src/Core/src/Platform/iOS/MauiHybridWebView.cs

diff --git a/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml b/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml
new file mode 100644
index 000000000000..78779691808a
--- /dev/null
+++ b/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml
@@ -0,0 +1,32 @@
+<views:BasePage
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="Maui.Controls.Sample.Pages.HybridWebViewPage"
+    xmlns:views="clr-namespace:Maui.Controls.Sample.Pages.Base"
+    Title="HybridWebView">
+  <views:BasePage.Content>
+
+    <Grid ColumnDefinitions="2*,1*" RowDefinitions="Auto,1*">
+
+        <Label
+          Grid.Row="0"
+          Grid.Column="0"
+          Text="HybridWebView here"
+          x:Name="statusLabel" />
+
+        <Button
+          Grid.Row="0"
+          Grid.Column="1"
+          Text="Send message to JS"
+          Clicked="SendMessageButton_Clicked" />
+
+        <HybridWebView
+          x:Name="hwv"
+          Grid.Row="1"
+          Grid.ColumnSpan="2"
+          HybridRoot="HybridSamplePage"
+          RawMessageReceived="hwv_RawMessageReceived"/>
+
+    </Grid>
+  </views:BasePage.Content>
+</views:BasePage>
diff --git a/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs b/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs
new file mode 100644
index 000000000000..c25780f123b4
--- /dev/null
+++ b/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs
@@ -0,0 +1,23 @@
+using System;
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample.Pages
+{
+	public partial class HybridWebViewPage
+	{
+		public HybridWebViewPage()
+		{
+			InitializeComponent();
+		}
+
+		private void SendMessageButton_Clicked(object sender, EventArgs e)
+		{
+			hwv.SendRawMessage("Hello from C#!");
+		}
+
+		private void hwv_RawMessageReceived(object sender, HybridWebViewRawMessageReceivedEventArgs e)
+		{
+			Dispatcher.Dispatch(() => statusLabel.Text += e.Message);
+		}
+	}
+}
diff --git a/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/docs/sample.pdf b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/docs/sample.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f548cfbc6b3aed7747c3b9dd5f06797f633327b2
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zshzb2${E<*sG8yc+$;XB>SstL>@RpxO=XM`SjE%@1K?J`8af~-@X820vR&EA3V4eI
z03B2YAH#r;LHFRh5;_79V57t%#>)){9&L!ixViCXKW~$S{`VaJH5!rkk6=Xf0|L*Z
zqpOe8L8ngn-+HWQ{+g=fa;(AnNtL{q1}YthcRR7l(#ZK+gt9gW(JWGuGICiPUr#np
zV@NX#QO2&-Bepk=585?Pie2?$%QQQEnjmiBY}~(er4#VJ4Kh*)@Zbda_qPv-2M*_g
zgYZ{={ov8N_zwvC8x4xbdHtEj3wZlaGz1>i{6`uTf&?I%f1+_C0pI_L#)E&F@@E?N
zUu=OQAi!Y#i4Vd17yDpPD1Z|EBOeTaI{$?R!$-}Z__z>%u?5Bh`-?4HJb&#kHw6A?
zTcE)6sz0{@1zx)GXI}yDoq+tg4Jh!C=FheOG@hUOhO<QhsB7Efm$Cd3>RkV~<NKEo
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KJUqYJ{J#K;ZvZ|3

literal 0
HcmV?d00001

diff --git a/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html
new file mode 100644
index 000000000000..787d4dc3b9e0
--- /dev/null
+++ b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <meta charset="utf-8" />
+    <title></title>
+    <link rel="stylesheet" href="styles/app.css">
+    <script src="scripts/HybridWebView.js"></script>
+    <script>
+        window.addEventListener(
+            "HybridWebViewMessageReceived",
+            function (e) {
+                var messageFromCSharp = document.getElementById("messageFromCSharp");
+                messageFromCSharp.value += '\r\n' + e.detail.message;
+            });
+    </script>
+</head>
+<body>
+    <div>
+        Hybrid sample!
+    </div>
+    <div>
+        <button onclick="window.HybridWebView.SendRawMessage('Message from JS!')">Send message to C#</button>
+    </div>
+    <div>
+        Message from C#: <textarea readonly id="messageFromCSharp" style="width: 80%; height: 10em;"></textarea>
+    </div>
+    <div>
+        Consider checking out this PDF: <a href="docs/sample.pdf">sample.pdf</a>
+    </div>
+</body>
+</html>
diff --git a/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/scripts/HybridWebView.js b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/scripts/HybridWebView.js
new file mode 100644
index 000000000000..bf41fe0a160b
--- /dev/null
+++ b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/scripts/HybridWebView.js
@@ -0,0 +1,48 @@
+function HybridWebViewInit() {
+
+    function DispatchHybridWebViewMessage(message) {
+        const event = new CustomEvent("HybridWebViewMessageReceived", { detail: { message: message } });
+        window.dispatchEvent(event);
+    }
+
+    if (window.chrome && window.chrome.webview) {
+        // Windows WebView2
+        window.chrome.webview.addEventListener('message', arg => {
+            DispatchHybridWebViewMessage(arg.data);
+        });
+    }
+    else if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.webwindowinterop) {
+        // iOS and MacCatalyst WKWebView
+        window.external = {
+            "receiveMessage": message => {
+                DispatchHybridWebViewMessage(message);
+            }
+        };
+    }
+    else {
+        // Android WebView
+        window.addEventListener('message', arg => {
+            DispatchHybridWebViewMessage(arg.data);
+        });
+    }
+}
+
+window.HybridWebView = {
+    "SendRawMessage": function (message) {
+
+        if (window.chrome && window.chrome.webview) {
+            // Windows WebView2
+            window.chrome.webview.postMessage(message);
+        }
+        else if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.webwindowinterop) {
+            // iOS and MacCatalyst WKWebView
+            window.webkit.messageHandlers.webwindowinterop.postMessage(message);
+        }
+        else {
+            // Android WebView
+            hybridWebViewHost.sendRawMessage(message);
+        }
+    }
+}
+
+HybridWebViewInit();
diff --git a/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/styles/app.css b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/styles/app.css
new file mode 100644
index 000000000000..5e2f4852d638
--- /dev/null
+++ b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/styles/app.css
@@ -0,0 +1,10 @@
+button
+{
+    background-color: dodgerblue;
+    border-radius: 5px;
+    border-width: 1px;
+    color: white;
+    cursor: pointer;
+    margin: 6px;
+    text-align: center;
+}
diff --git a/src/Controls/samples/Controls.Sample/ViewModels/ControlsViewModel.cs b/src/Controls/samples/Controls.Sample/ViewModels/ControlsViewModel.cs
index 2f5b80819267..a30d6ffb6c84 100644
--- a/src/Controls/samples/Controls.Sample/ViewModels/ControlsViewModel.cs
+++ b/src/Controls/samples/Controls.Sample/ViewModels/ControlsViewModel.cs
@@ -39,6 +39,9 @@ protected override IEnumerable<SectionModel> CreateItems() => new[]
 			new SectionModel(typeof(EntryPage), "Entry",
 				"The Entry control is used for single-line text input."),
 
+			new SectionModel(typeof(HybridWebViewPage), "HybridWebView",
+				"The HybridWebView control embeds web content locally and natively in an app."),
+
 			new SectionModel(typeof(ImagePage), "Image",
 				"Displays an image."),
 
diff --git a/src/Controls/src/Core/HybridWebView/HybridWebView.cs b/src/Controls/src/Core/HybridWebView/HybridWebView.cs
new file mode 100644
index 000000000000..bb0a71f9d04a
--- /dev/null
+++ b/src/Controls/src/Core/HybridWebView/HybridWebView.cs
@@ -0,0 +1,54 @@
+using System;
+
+namespace Microsoft.Maui.Controls
+{
+	/// <summary>
+	/// A <see cref="View"/> that presents local HTML content in a web view and allows JavaScript and C# code to interop using messages.
+	/// </summary>
+	public class HybridWebView : View, IHybridWebView
+	{
+		/// <summary>Bindable property for <see cref="DefaultFile"/>.</summary>
+		public static readonly BindableProperty DefaultFileProperty =
+			BindableProperty.Create(nameof(DefaultFile), typeof(string), typeof(HybridWebView), defaultValue: "index.html");
+		/// <summary>Bindable property for <see cref="HybridRoot"/>.</summary>
+		public static readonly BindableProperty HybridRootProperty =
+			BindableProperty.Create(nameof(HybridRoot), typeof(string), typeof(HybridWebView), defaultValue: "HybridRoot");
+
+
+		/// <summary>
+		/// Specifies the file within the <see cref="HybridRoot"/> that should be served as the default file. The
+		/// default value is <c>index.html</c>.
+		/// </summary>
+		public string? DefaultFile
+		{
+			get { return (string)GetValue(DefaultFileProperty); }
+			set { SetValue(DefaultFileProperty, value); }
+		}
+
+		/// <summary>
+		///  The path within the app's "Raw" asset resources that contain the web app's contents. For example, if the
+		///  files are located in <c>[ProjectFolder]/Resources/Raw/hybrid_root</c>, then set this property to "hybrid_root".
+		///  The default value is <c>HybridRoot</c>, which maps to <c>[ProjectFolder]/Resources/Raw/HybridRoot</c>.
+		/// </summary>
+		public string? HybridRoot
+		{
+			get { return (string)GetValue(HybridRootProperty); }
+			set { SetValue(HybridRootProperty, value); }
+		}
+
+		void IHybridWebView.RawMessageReceived(string rawMessage)
+		{
+			RawMessageReceived?.Invoke(this, new HybridWebViewRawMessageReceivedEventArgs(rawMessage));
+		}
+
+		/// <summary>
+		/// Raised when a raw message is received from the web view. Raw messages are strings that have no additional processing.
+		/// </summary>
+		public event EventHandler<HybridWebViewRawMessageReceivedEventArgs>? RawMessageReceived;
+
+		public void SendRawMessage(string rawMessage)
+		{
+			Handler?.Invoke(nameof(IHybridWebView.SendRawMessage), rawMessage);
+		}
+	}
+}
diff --git a/src/Controls/src/Core/HybridWebView/HybridWebViewRawMessageReceivedEventArgs.cs b/src/Controls/src/Core/HybridWebView/HybridWebViewRawMessageReceivedEventArgs.cs
new file mode 100644
index 000000000000..d431303de8de
--- /dev/null
+++ b/src/Controls/src/Core/HybridWebView/HybridWebViewRawMessageReceivedEventArgs.cs
@@ -0,0 +1,14 @@
+using System;
+
+namespace Microsoft.Maui.Controls
+{
+	public class HybridWebViewRawMessageReceivedEventArgs : EventArgs
+	{
+		public HybridWebViewRawMessageReceivedEventArgs(string? message)
+		{
+			Message = message;
+		}
+
+		public string? Message { get; }
+	}
+}
diff --git a/src/Controls/src/Core/PublicAPI/net-android/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net-android/PublicAPI.Unshipped.txt
index 4c8105349500..5db77a293bcd 100644
--- a/src/Controls/src/Core/PublicAPI/net-android/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net-android/PublicAPI.Unshipped.txt
@@ -1,4 +1,15 @@
 #nullable enable
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs.Sender.get -> Android.Views.View!
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs.MotionEvent.get -> Android.Views.MotionEvent!
@@ -73,6 +84,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.NewTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/net-ios/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net-ios/PublicAPI.Unshipped.txt
index d050d5ef499d..df250d6ba593 100644
--- a/src/Controls/src/Core/PublicAPI/net-ios/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net-ios/PublicAPI.Unshipped.txt
@@ -1,4 +1,15 @@
 #nullable enable
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 override Microsoft.Maui.Controls.Handlers.Compatibility.CellRenderer.Invoke(string! command, object? args) -> void
 override Microsoft.Maui.Controls.Handlers.Compatibility.CellRenderer.UpdateValue(string! property) -> void
 override Microsoft.Maui.Controls.Handlers.Compatibility.ShellRenderer.PreferredStatusBarUpdateAnimation.get -> UIKit.UIStatusBarAnimation
@@ -89,6 +100,8 @@ override Microsoft.Maui.Controls.Platform.Compatibility.ShellFlyoutRenderer.Pref
 override Microsoft.Maui.Controls.Platform.Compatibility.ShellFlyoutRenderer.PrefersHomeIndicatorAutoHidden.get -> bool
 override Microsoft.Maui.Controls.Platform.Compatibility.ShellFlyoutRenderer.PrefersStatusBarHidden() -> bool
 override Microsoft.Maui.Controls.Platform.Compatibility.ShellSectionRenderer.ViewDidAppear(bool animated) -> void
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
index 03bd016d49ea..9e3015cab0d5 100644
--- a/src/Controls/src/Core/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
@@ -1,4 +1,15 @@
 #nullable enable
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 override Microsoft.Maui.Controls.Handlers.Compatibility.CellRenderer.Invoke(string! command, object? args) -> void
 override Microsoft.Maui.Controls.Handlers.Compatibility.CellRenderer.UpdateValue(string! property) -> void
 override Microsoft.Maui.Controls.GradientBrush.IsEmpty.get -> bool
@@ -83,6 +94,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
 override Microsoft.Maui.Controls.Handlers.Items.ItemsViewController<TItemsView>.LoadView() -> void
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/net-tizen/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
index 52330296498c..3b87f09f1b2e 100644
--- a/src/Controls/src/Core/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
@@ -1,4 +1,15 @@
 #nullable enable
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs
 Microsoft.Maui.Controls.PlatformDropCompletedEventArgs
 Microsoft.Maui.Controls.PlatformDragEventArgs
@@ -55,6 +66,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
 override Microsoft.Maui.Controls.GradientBrush.IsEmpty.get -> bool
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/net-windows/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net-windows/PublicAPI.Unshipped.txt
index 134d2cfce583..45decc9d8f5d 100644
--- a/src/Controls/src/Core/PublicAPI/net-windows/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net-windows/PublicAPI.Unshipped.txt
@@ -1,5 +1,16 @@
 #nullable enable
 Microsoft.Maui.Controls.Handlers.Items.CarouselViewHandler.~CarouselViewHandler() -> void
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs.Sender.get -> Microsoft.UI.Xaml.UIElement!
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs.DragStartingEventArgs.get -> Microsoft.UI.Xaml.DragStartingEventArgs!
@@ -80,6 +91,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.NewTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/net/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/net/PublicAPI.Unshipped.txt
index 334899e1ffa1..208d514d0314 100644
--- a/src/Controls/src/Core/PublicAPI/net/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/net/PublicAPI.Unshipped.txt
@@ -1,4 +1,15 @@
 #nullable enable
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs
 Microsoft.Maui.Controls.PlatformDropCompletedEventArgs
 Microsoft.Maui.Controls.PlatformDragEventArgs
@@ -57,6 +68,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
 override Microsoft.Maui.Controls.GradientBrush.IsEmpty.get -> bool
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Core/PublicAPI/netstandard/PublicAPI.Unshipped.txt b/src/Controls/src/Core/PublicAPI/netstandard/PublicAPI.Unshipped.txt
index 212b98d66c3e..0e6909f45462 100644
--- a/src/Controls/src/Core/PublicAPI/netstandard/PublicAPI.Unshipped.txt
+++ b/src/Controls/src/Core/PublicAPI/netstandard/PublicAPI.Unshipped.txt
@@ -1,5 +1,16 @@
 #nullable enable
 Microsoft.Maui.Controls.DragEventArgs.PlatformArgs.get -> Microsoft.Maui.Controls.PlatformDragEventArgs?
+Microsoft.Maui.Controls.HybridWebView
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.Controls.HybridWebView.DefaultFile.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.Controls.HybridWebView.HybridRoot.set -> void
+Microsoft.Maui.Controls.HybridWebView.HybridWebView() -> void
+Microsoft.Maui.Controls.HybridWebView.RawMessageReceived -> System.EventHandler<Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs!>?
+Microsoft.Maui.Controls.HybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.HybridWebViewRawMessageReceivedEventArgs(string? message) -> void
+Microsoft.Maui.Controls.HybridWebViewRawMessageReceivedEventArgs.Message.get -> string?
 Microsoft.Maui.Controls.PlatformDragStartingEventArgs
 Microsoft.Maui.Controls.PlatformDropCompletedEventArgs
 Microsoft.Maui.Controls.PlatformDragEventArgs
@@ -55,6 +66,8 @@ Microsoft.Maui.Controls.TimeChangedEventArgs.OldTime.get -> System.TimeSpan
 Microsoft.Maui.Controls.TimeChangedEventArgs.TimeChangedEventArgs(System.TimeSpan oldTime, System.TimeSpan newTime) -> void
 Microsoft.Maui.Controls.TimePicker.TimeSelected -> System.EventHandler<Microsoft.Maui.Controls.TimeChangedEventArgs>
 override Microsoft.Maui.Controls.GradientBrush.IsEmpty.get -> bool
+static readonly Microsoft.Maui.Controls.HybridWebView.DefaultFileProperty -> Microsoft.Maui.Controls.BindableProperty!
+static readonly Microsoft.Maui.Controls.HybridWebView.HybridRootProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.KeyProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.KeyboardAccelerator.ModifiersProperty -> Microsoft.Maui.Controls.BindableProperty!
 static readonly Microsoft.Maui.Controls.DragGestureRecognizer.CanDragProperty -> Microsoft.Maui.Controls.BindableProperty!
diff --git a/src/Controls/src/Xaml/Hosting/AppHostBuilderExtensions.cs b/src/Controls/src/Xaml/Hosting/AppHostBuilderExtensions.cs
index f5deafe55c61..ebbd595dffa2 100644
--- a/src/Controls/src/Xaml/Hosting/AppHostBuilderExtensions.cs
+++ b/src/Controls/src/Xaml/Hosting/AppHostBuilderExtensions.cs
@@ -86,6 +86,7 @@ public static IMauiHandlersCollection AddMauiControlsHandlers(this IMauiHandlers
 			handlersCollection.AddHandler<TimePicker, TimePickerHandler>();
 			handlersCollection.AddHandler<Page, PageHandler>();
 			handlersCollection.AddHandler<WebView, WebViewHandler>();
+			handlersCollection.AddHandler<HybridWebView, HybridWebViewHandler>();
 			handlersCollection.AddHandler<Border, BorderHandler>();
 			handlersCollection.AddHandler<IContentView, ContentViewHandler>();
 			handlersCollection.AddHandler<Shapes.Ellipse, ShapeViewHandler>();
diff --git a/src/Controls/tests/DeviceTests/Controls.DeviceTests.csproj b/src/Controls/tests/DeviceTests/Controls.DeviceTests.csproj
index b21cd0cc8e97..e051cd0a393f 100644
--- a/src/Controls/tests/DeviceTests/Controls.DeviceTests.csproj
+++ b/src/Controls/tests/DeviceTests/Controls.DeviceTests.csproj
@@ -26,6 +26,10 @@
     <EmbeddedResource Include="Resources\Images\red-embedded.png" LogicalName="red-embedded.png" />
     <MauiIcon Include="Resources\appicon.svg" ForegroundFile="Resources\appiconfg.svg" Color="#512BD4" />
     <MauiSplashScreen Include="Resources\appiconfg.svg" Color="#512BD4" BaseSize="128,128" />
+
+    <!-- Raw Assets for HybridWebView tests (removes the "Resources\Raw" prefix, to mimic what project templates do) -->
+    <None Remove="Resources\Raw\**" />
+    <MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
   </ItemGroup>
   
   <PropertyGroup>
diff --git a/src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests.cs b/src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests.cs
new file mode 100644
index 000000000000..7facd9f54a50
--- /dev/null
+++ b/src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests.cs
@@ -0,0 +1,83 @@
+using System.Threading.Tasks;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Handlers;
+using Microsoft.Maui.Hosting;
+using Xunit;
+
+namespace Microsoft.Maui.DeviceTests
+{
+	[Category(TestCategory.HybridWebView)]
+	public class HybridWebViewTests : ControlsHandlerTestBase
+	{
+		void SetupBuilder()
+		{
+			EnsureHandlerCreated(builder =>
+			{
+				builder.ConfigureMauiHandlers(handlers =>
+				{
+					handlers.AddHandler<HybridWebView, HybridWebViewHandler>();
+				});
+			});
+		}
+
+		[Fact]
+		public async Task LoadsHtmlAndSendReceiveRawMessage()
+		{
+#if ANDROID
+			// NOTE: skip this test on older Android devices because it is not currently supported on these versions
+			if (!System.OperatingSystem.IsAndroidVersionAtLeast(24))
+			{
+				return;
+			}
+#endif
+
+			SetupBuilder();
+
+			await InvokeOnMainThreadAsync(async () =>
+			{
+				var hybridWebView = new HybridWebView()
+				{
+					WidthRequest = 100,
+					HeightRequest = 100,
+
+					HybridRoot = "HybridTestRoot",
+				};
+
+				var lastRawMessage = "";
+
+				hybridWebView.RawMessageReceived += (s, e) =>
+				{
+					lastRawMessage = e.Message;
+				};
+
+				var handler = CreateHandler(hybridWebView);
+
+				var platformView = handler.PlatformView;
+
+				// Setup the view to be displayed/parented and run our tests on it
+				await AttachAndRun(hybridWebView, async (handler) =>
+				{
+					await Task.Delay(5000);
+
+					const string TestRawMessage = "Hybrid\"\"'' {Test} with chars!";
+					hybridWebView.SendRawMessage(TestRawMessage);
+
+					var passed = false;
+
+					for (var i = 0; i < 10; i++)
+					{
+						if (lastRawMessage == "You said: " + TestRawMessage)
+						{
+							passed = true;
+							break;
+						}
+
+						await Task.Delay(1000);
+					}
+
+					Assert.True(passed, $"Waited for raw message response but it never arrived or didn't match (last message: {lastRawMessage})");
+				});
+			});
+		}
+	}
+}
diff --git a/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/index.html b/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/index.html
new file mode 100644
index 000000000000..0d1c8dc295ac
--- /dev/null
+++ b/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/index.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <meta charset="utf-8" />
+    <title></title>
+    <script src="scripts/HybridWebView.js"></script>
+    <script>
+        window.addEventListener(
+            "HybridWebViewMessageReceived",
+            function (e) {
+                var msg = e.detail.message;
+
+                window.HybridWebView.SendRawMessage('You said: ' + msg)
+            });
+    </script>
+</head>
+<body>
+    <div>
+        Hybrid test!
+    </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/scripts/HybridWebView.js b/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/scripts/HybridWebView.js
new file mode 100644
index 000000000000..bf41fe0a160b
--- /dev/null
+++ b/src/Controls/tests/DeviceTests/Resources/Raw/HybridTestRoot/scripts/HybridWebView.js
@@ -0,0 +1,48 @@
+function HybridWebViewInit() {
+
+    function DispatchHybridWebViewMessage(message) {
+        const event = new CustomEvent("HybridWebViewMessageReceived", { detail: { message: message } });
+        window.dispatchEvent(event);
+    }
+
+    if (window.chrome && window.chrome.webview) {
+        // Windows WebView2
+        window.chrome.webview.addEventListener('message', arg => {
+            DispatchHybridWebViewMessage(arg.data);
+        });
+    }
+    else if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.webwindowinterop) {
+        // iOS and MacCatalyst WKWebView
+        window.external = {
+            "receiveMessage": message => {
+                DispatchHybridWebViewMessage(message);
+            }
+        };
+    }
+    else {
+        // Android WebView
+        window.addEventListener('message', arg => {
+            DispatchHybridWebViewMessage(arg.data);
+        });
+    }
+}
+
+window.HybridWebView = {
+    "SendRawMessage": function (message) {
+
+        if (window.chrome && window.chrome.webview) {
+            // Windows WebView2
+            window.chrome.webview.postMessage(message);
+        }
+        else if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.webwindowinterop) {
+            // iOS and MacCatalyst WKWebView
+            window.webkit.messageHandlers.webwindowinterop.postMessage(message);
+        }
+        else {
+            // Android WebView
+            hybridWebViewHost.sendRawMessage(message);
+        }
+    }
+}
+
+HybridWebViewInit();
diff --git a/src/Controls/tests/DeviceTests/TestCategory.cs b/src/Controls/tests/DeviceTests/TestCategory.cs
index 84e11618afae..1c6c53d339dd 100644
--- a/src/Controls/tests/DeviceTests/TestCategory.cs
+++ b/src/Controls/tests/DeviceTests/TestCategory.cs
@@ -21,6 +21,7 @@ public static class TestCategory
 		public const string FlyoutPage = "FlyoutPage";
 		public const string Frame = "Frame";
 		public const string Gesture = "Gesture";
+		public const string HybridWebView = "HybridWebView";
 		public const string Image = "Image";
 		public const string Label = "Label";
 		public const string Layout = "Layout";
diff --git a/src/Core/src/Core/IHybridWebView.cs b/src/Core/src/Core/IHybridWebView.cs
new file mode 100644
index 000000000000..057ffd7a3bcd
--- /dev/null
+++ b/src/Core/src/Core/IHybridWebView.cs
@@ -0,0 +1,18 @@
+namespace Microsoft.Maui
+{
+	public interface IHybridWebView : IView
+	{
+		string? DefaultFile { get; }
+
+		/// <summary>
+		///  The path within the app's "Raw" asset resources that contain the web app's contents. For example, if the
+		///  files are located in <c>[ProjectFolder]/Resources/Raw/hybrid_root</c>, then set this property to "hybrid_root".
+		///  The default value is <c>HybridRoot</c>, which maps to <c>[ProjectFolder]/Resources/Raw/HybridRoot</c>.
+		/// </summary>
+		string? HybridRoot { get; }
+
+		void RawMessageReceived(string rawMessage);
+
+		void SendRawMessage(string rawMessage);
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/FileExtensionContentTypeProvider.cs b/src/Core/src/Handlers/HybridWebView/FileExtensionContentTypeProvider.cs
new file mode 100644
index 000000000000..b34751d1ae83
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/FileExtensionContentTypeProvider.cs
@@ -0,0 +1,469 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+// NOTE: This file is copied from https://github.com/dotnet/aspnetcore/blob/main/src/Components/WebView/WebView/src/FileExtensionContentTypeProvider.cs
+// and made internal with a namespace change.
+// It can't be referenced directly from the StaticFiles package because that would cause this package to require
+// Microsoft.AspNetCore.App, thus preventing it from being used anywhere ASP.NET Core isn't supported (such as
+// various platforms that .NET MAUI runs on, such as Android and iOS).
+
+using System.Diagnostics.CodeAnalysis;
+using System;
+using System.Collections.Generic;
+
+namespace Microsoft.Maui.Handlers;
+
+/// <summary>
+/// Provides a mapping between file extensions and MIME types.
+/// </summary>
+internal sealed class FileExtensionContentTypeProvider
+{
+	// Notes:
+	// - This table was initially copied from IIS and has many legacy entries we will maintain for backwards compatibility.
+	// - We only plan to add new entries where we expect them to be applicable to a majority of developers such as being
+	// used in the project templates.
+	#region Extension mapping table
+	/// <summary>
+	/// Creates a new provider with a set of default mappings.
+	/// </summary>
+	public FileExtensionContentTypeProvider()
+		: this(new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
+		{
+				{ ".323", "text/h323" },
+				{ ".3g2", "video/3gpp2" },
+				{ ".3gp2", "video/3gpp2" },
+				{ ".3gp", "video/3gpp" },
+				{ ".3gpp", "video/3gpp" },
+				{ ".aac", "audio/aac" },
+				{ ".aaf", "application/octet-stream" },
+				{ ".aca", "application/octet-stream" },
+				{ ".accdb", "application/msaccess" },
+				{ ".accde", "application/msaccess" },
+				{ ".accdt", "application/msaccess" },
+				{ ".acx", "application/internet-property-stream" },
+				{ ".adt", "audio/vnd.dlna.adts" },
+				{ ".adts", "audio/vnd.dlna.adts" },
+				{ ".afm", "application/octet-stream" },
+				{ ".ai", "application/postscript" },
+				{ ".aif", "audio/x-aiff" },
+				{ ".aifc", "audio/aiff" },
+				{ ".aiff", "audio/aiff" },
+				{ ".appcache", "text/cache-manifest" },
+				{ ".application", "application/x-ms-application" },
+				{ ".art", "image/x-jg" },
+				{ ".asd", "application/octet-stream" },
+				{ ".asf", "video/x-ms-asf" },
+				{ ".asi", "application/octet-stream" },
+				{ ".asm", "text/plain" },
+				{ ".asr", "video/x-ms-asf" },
+				{ ".asx", "video/x-ms-asf" },
+				{ ".atom", "application/atom+xml" },
+				{ ".au", "audio/basic" },
+				{ ".avi", "video/x-msvideo" },
+				{ ".axs", "application/olescript" },
+				{ ".bas", "text/plain" },
+				{ ".bcpio", "application/x-bcpio" },
+				{ ".bin", "application/octet-stream" },
+				{ ".bmp", "image/bmp" },
+				{ ".c", "text/plain" },
+				{ ".cab", "application/vnd.ms-cab-compressed" },
+				{ ".calx", "application/vnd.ms-office.calx" },
+				{ ".cat", "application/vnd.ms-pki.seccat" },
+				{ ".cdf", "application/x-cdf" },
+				{ ".chm", "application/octet-stream" },
+				{ ".class", "application/x-java-applet" },
+				{ ".clp", "application/x-msclip" },
+				{ ".cmx", "image/x-cmx" },
+				{ ".cnf", "text/plain" },
+				{ ".cod", "image/cis-cod" },
+				{ ".cpio", "application/x-cpio" },
+				{ ".cpp", "text/plain" },
+				{ ".crd", "application/x-mscardfile" },
+				{ ".crl", "application/pkix-crl" },
+				{ ".crt", "application/x-x509-ca-cert" },
+				{ ".csh", "application/x-csh" },
+				{ ".css", "text/css" },
+				{ ".csv", "text/csv" }, // https://tools.ietf.org/html/rfc7111#section-5.1
+                { ".cur", "application/octet-stream" },
+				{ ".dcr", "application/x-director" },
+				{ ".deploy", "application/octet-stream" },
+				{ ".der", "application/x-x509-ca-cert" },
+				{ ".dib", "image/bmp" },
+				{ ".dir", "application/x-director" },
+				{ ".disco", "text/xml" },
+				{ ".dlm", "text/dlm" },
+				{ ".doc", "application/msword" },
+				{ ".docm", "application/vnd.ms-word.document.macroEnabled.12" },
+				{ ".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document" },
+				{ ".dot", "application/msword" },
+				{ ".dotm", "application/vnd.ms-word.template.macroEnabled.12" },
+				{ ".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template" },
+				{ ".dsp", "application/octet-stream" },
+				{ ".dtd", "text/xml" },
+				{ ".dvi", "application/x-dvi" },
+				{ ".dvr-ms", "video/x-ms-dvr" },
+				{ ".dwf", "drawing/x-dwf" },
+				{ ".dwp", "application/octet-stream" },
+				{ ".dxr", "application/x-director" },
+				{ ".eml", "message/rfc822" },
+				{ ".emz", "application/octet-stream" },
+				{ ".eot", "application/vnd.ms-fontobject" },
+				{ ".eps", "application/postscript" },
+				{ ".etx", "text/x-setext" },
+				{ ".evy", "application/envoy" },
+				{ ".exe", "application/vnd.microsoft.portable-executable" }, // https://www.iana.org/assignments/media-types/application/vnd.microsoft.portable-executable
+                { ".fdf", "application/vnd.fdf" },
+				{ ".fif", "application/fractals" },
+				{ ".fla", "application/octet-stream" },
+				{ ".flr", "x-world/x-vrml" },
+				{ ".flv", "video/x-flv" },
+				{ ".gif", "image/gif" },
+				{ ".gtar", "application/x-gtar" },
+				{ ".gz", "application/x-gzip" },
+				{ ".h", "text/plain" },
+				{ ".hdf", "application/x-hdf" },
+				{ ".hdml", "text/x-hdml" },
+				{ ".hhc", "application/x-oleobject" },
+				{ ".hhk", "application/octet-stream" },
+				{ ".hhp", "application/octet-stream" },
+				{ ".hlp", "application/winhlp" },
+				{ ".hqx", "application/mac-binhex40" },
+				{ ".hta", "application/hta" },
+				{ ".htc", "text/x-component" },
+				{ ".htm", "text/html" },
+				{ ".html", "text/html" },
+				{ ".htt", "text/webviewhtml" },
+				{ ".hxt", "text/html" },
+				{ ".ical", "text/calendar" },
+				{ ".icalendar", "text/calendar" },
+				{ ".ico", "image/x-icon" },
+				{ ".ics", "text/calendar" },
+				{ ".ief", "image/ief" },
+				{ ".ifb", "text/calendar" },
+				{ ".iii", "application/x-iphone" },
+				{ ".inf", "application/octet-stream" },
+				{ ".ins", "application/x-internet-signup" },
+				{ ".isp", "application/x-internet-signup" },
+				{ ".IVF", "video/x-ivf" },
+				{ ".jar", "application/java-archive" },
+				{ ".java", "application/octet-stream" },
+				{ ".jck", "application/liquidmotion" },
+				{ ".jcz", "application/liquidmotion" },
+				{ ".jfif", "image/pjpeg" },
+				{ ".jpb", "application/octet-stream" },
+				{ ".jpe", "image/jpeg" },
+				{ ".jpeg", "image/jpeg" },
+				{ ".jpg", "image/jpeg" },
+				{ ".js", "text/javascript" },
+				{ ".json", "application/json" },
+				{ ".jsx", "text/jscript" },
+				{ ".latex", "application/x-latex" },
+				{ ".lit", "application/x-ms-reader" },
+				{ ".lpk", "application/octet-stream" },
+				{ ".lsf", "video/x-la-asf" },
+				{ ".lsx", "video/x-la-asf" },
+				{ ".lzh", "application/octet-stream" },
+				{ ".m13", "application/x-msmediaview" },
+				{ ".m14", "application/x-msmediaview" },
+				{ ".m1v", "video/mpeg" },
+				{ ".m2ts", "video/vnd.dlna.mpeg-tts" },
+				{ ".m3u", "audio/x-mpegurl" },
+				{ ".m4a", "audio/mp4" },
+				{ ".m4v", "video/mp4" },
+				{ ".man", "application/x-troff-man" },
+				{ ".manifest", "application/x-ms-manifest" },
+				{ ".map", "text/plain" },
+				{ ".markdown", "text/markdown" },
+				{ ".md", "text/markdown" },
+				{ ".mdb", "application/x-msaccess" },
+				{ ".mdp", "application/octet-stream" },
+				{ ".me", "application/x-troff-me" },
+				{ ".mht", "message/rfc822" },
+				{ ".mhtml", "message/rfc822" },
+				{ ".mid", "audio/mid" },
+				{ ".midi", "audio/mid" },
+				{ ".mix", "application/octet-stream" },
+				{ ".mjs", "text/javascript" },
+				{ ".mmf", "application/x-smaf" },
+				{ ".mno", "text/xml" },
+				{ ".mny", "application/x-msmoney" },
+				{ ".mov", "video/quicktime" },
+				{ ".movie", "video/x-sgi-movie" },
+				{ ".mp2", "video/mpeg" },
+				{ ".mp3", "audio/mpeg" },
+				{ ".mp4", "video/mp4" },
+				{ ".mp4v", "video/mp4" },
+				{ ".mpa", "video/mpeg" },
+				{ ".mpe", "video/mpeg" },
+				{ ".mpeg", "video/mpeg" },
+				{ ".mpg", "video/mpeg" },
+				{ ".mpp", "application/vnd.ms-project" },
+				{ ".mpv2", "video/mpeg" },
+				{ ".ms", "application/x-troff-ms" },
+				{ ".msi", "application/octet-stream" },
+				{ ".mso", "application/octet-stream" },
+				{ ".mvb", "application/x-msmediaview" },
+				{ ".mvc", "application/x-miva-compiled" },
+				{ ".nc", "application/x-netcdf" },
+				{ ".nsc", "video/x-ms-asf" },
+				{ ".nws", "message/rfc822" },
+				{ ".ocx", "application/octet-stream" },
+				{ ".oda", "application/oda" },
+				{ ".odc", "text/x-ms-odc" },
+				{ ".ods", "application/oleobject" },
+				{ ".oga", "audio/ogg" },
+				{ ".ogg", "video/ogg" },
+				{ ".ogv", "video/ogg" },
+				{ ".ogx", "application/ogg" },
+				{ ".one", "application/onenote" },
+				{ ".onea", "application/onenote" },
+				{ ".onetoc", "application/onenote" },
+				{ ".onetoc2", "application/onenote" },
+				{ ".onetmp", "application/onenote" },
+				{ ".onepkg", "application/onenote" },
+				{ ".osdx", "application/opensearchdescription+xml" },
+				{ ".otf", "font/otf" },
+				{ ".p10", "application/pkcs10" },
+				{ ".p12", "application/x-pkcs12" },
+				{ ".p7b", "application/x-pkcs7-certificates" },
+				{ ".p7c", "application/pkcs7-mime" },
+				{ ".p7m", "application/pkcs7-mime" },
+				{ ".p7r", "application/x-pkcs7-certreqresp" },
+				{ ".p7s", "application/pkcs7-signature" },
+				{ ".pbm", "image/x-portable-bitmap" },
+				{ ".pcx", "application/octet-stream" },
+				{ ".pcz", "application/octet-stream" },
+				{ ".pdf", "application/pdf" },
+				{ ".pfb", "application/octet-stream" },
+				{ ".pfm", "application/octet-stream" },
+				{ ".pfx", "application/x-pkcs12" },
+				{ ".pgm", "image/x-portable-graymap" },
+				{ ".pko", "application/vnd.ms-pki.pko" },
+				{ ".pma", "application/x-perfmon" },
+				{ ".pmc", "application/x-perfmon" },
+				{ ".pml", "application/x-perfmon" },
+				{ ".pmr", "application/x-perfmon" },
+				{ ".pmw", "application/x-perfmon" },
+				{ ".png", "image/png" },
+				{ ".pnm", "image/x-portable-anymap" },
+				{ ".pnz", "image/png" },
+				{ ".pot", "application/vnd.ms-powerpoint" },
+				{ ".potm", "application/vnd.ms-powerpoint.template.macroEnabled.12" },
+				{ ".potx", "application/vnd.openxmlformats-officedocument.presentationml.template" },
+				{ ".ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12" },
+				{ ".ppm", "image/x-portable-pixmap" },
+				{ ".pps", "application/vnd.ms-powerpoint" },
+				{ ".ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12" },
+				{ ".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow" },
+				{ ".ppt", "application/vnd.ms-powerpoint" },
+				{ ".pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12" },
+				{ ".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation" },
+				{ ".prf", "application/pics-rules" },
+				{ ".prm", "application/octet-stream" },
+				{ ".prx", "application/octet-stream" },
+				{ ".ps", "application/postscript" },
+				{ ".psd", "application/octet-stream" },
+				{ ".psm", "application/octet-stream" },
+				{ ".psp", "application/octet-stream" },
+				{ ".pub", "application/x-mspublisher" },
+				{ ".qt", "video/quicktime" },
+				{ ".qtl", "application/x-quicktimeplayer" },
+				{ ".qxd", "application/octet-stream" },
+				{ ".ra", "audio/x-pn-realaudio" },
+				{ ".ram", "audio/x-pn-realaudio" },
+				{ ".rar", "application/octet-stream" },
+				{ ".ras", "image/x-cmu-raster" },
+				{ ".rf", "image/vnd.rn-realflash" },
+				{ ".rgb", "image/x-rgb" },
+				{ ".rm", "application/vnd.rn-realmedia" },
+				{ ".rmi", "audio/mid" },
+				{ ".roff", "application/x-troff" },
+				{ ".rpm", "audio/x-pn-realaudio-plugin" },
+				{ ".rtf", "application/rtf" },
+				{ ".rtx", "text/richtext" },
+				{ ".scd", "application/x-msschedule" },
+				{ ".sct", "text/scriptlet" },
+				{ ".sea", "application/octet-stream" },
+				{ ".setpay", "application/set-payment-initiation" },
+				{ ".setreg", "application/set-registration-initiation" },
+				{ ".sgml", "text/sgml" },
+				{ ".sh", "application/x-sh" },
+				{ ".shar", "application/x-shar" },
+				{ ".sit", "application/x-stuffit" },
+				{ ".sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12" },
+				{ ".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide" },
+				{ ".smd", "audio/x-smd" },
+				{ ".smi", "application/octet-stream" },
+				{ ".smx", "audio/x-smd" },
+				{ ".smz", "audio/x-smd" },
+				{ ".snd", "audio/basic" },
+				{ ".snp", "application/octet-stream" },
+				{ ".spc", "application/x-pkcs7-certificates" },
+				{ ".spl", "application/futuresplash" },
+				{ ".spx", "audio/ogg" },
+				{ ".src", "application/x-wais-source" },
+				{ ".ssm", "application/streamingmedia" },
+				{ ".sst", "application/vnd.ms-pki.certstore" },
+				{ ".stl", "application/vnd.ms-pki.stl" },
+				{ ".sv4cpio", "application/x-sv4cpio" },
+				{ ".sv4crc", "application/x-sv4crc" },
+				{ ".svg", "image/svg+xml" },
+				{ ".svgz", "image/svg+xml" },
+				{ ".swf", "application/x-shockwave-flash" },
+				{ ".t", "application/x-troff" },
+				{ ".tar", "application/x-tar" },
+				{ ".tcl", "application/x-tcl" },
+				{ ".tex", "application/x-tex" },
+				{ ".texi", "application/x-texinfo" },
+				{ ".texinfo", "application/x-texinfo" },
+				{ ".tgz", "application/x-compressed" },
+				{ ".thmx", "application/vnd.ms-officetheme" },
+				{ ".thn", "application/octet-stream" },
+				{ ".tif", "image/tiff" },
+				{ ".tiff", "image/tiff" },
+				{ ".toc", "application/octet-stream" },
+				{ ".tr", "application/x-troff" },
+				{ ".trm", "application/x-msterminal" },
+				{ ".ts", "video/vnd.dlna.mpeg-tts" },
+				{ ".tsv", "text/tab-separated-values" },
+				{ ".ttc", "application/x-font-ttf" },
+				{ ".ttf", "application/x-font-ttf" },
+				{ ".tts", "video/vnd.dlna.mpeg-tts" },
+				{ ".txt", "text/plain" },
+				{ ".u32", "application/octet-stream" },
+				{ ".uls", "text/iuls" },
+				{ ".ustar", "application/x-ustar" },
+				{ ".vbs", "text/vbscript" },
+				{ ".vcf", "text/x-vcard" },
+				{ ".vcs", "text/plain" },
+				{ ".vdx", "application/vnd.ms-visio.viewer" },
+				{ ".vml", "text/xml" },
+				{ ".vsd", "application/vnd.visio" },
+				{ ".vss", "application/vnd.visio" },
+				{ ".vst", "application/vnd.visio" },
+				{ ".vsto", "application/x-ms-vsto" },
+				{ ".vsw", "application/vnd.visio" },
+				{ ".vsx", "application/vnd.visio" },
+				{ ".vtx", "application/vnd.visio" },
+				{ ".wasm", "application/wasm" },
+				{ ".wav", "audio/wav" },
+				{ ".wax", "audio/x-ms-wax" },
+				{ ".wbmp", "image/vnd.wap.wbmp" },
+				{ ".wcm", "application/vnd.ms-works" },
+				{ ".wdb", "application/vnd.ms-works" },
+				{ ".webm", "video/webm" },
+				{ ".webmanifest", "application/manifest+json" }, // https://w3c.github.io/manifest/#media-type-registration
+                { ".webp", "image/webp" },
+				{ ".wks", "application/vnd.ms-works" },
+				{ ".wm", "video/x-ms-wm" },
+				{ ".wma", "audio/x-ms-wma" },
+				{ ".wmd", "application/x-ms-wmd" },
+				{ ".wmf", "application/x-msmetafile" },
+				{ ".wml", "text/vnd.wap.wml" },
+				{ ".wmlc", "application/vnd.wap.wmlc" },
+				{ ".wmls", "text/vnd.wap.wmlscript" },
+				{ ".wmlsc", "application/vnd.wap.wmlscriptc" },
+				{ ".wmp", "video/x-ms-wmp" },
+				{ ".wmv", "video/x-ms-wmv" },
+				{ ".wmx", "video/x-ms-wmx" },
+				{ ".wmz", "application/x-ms-wmz" },
+				{ ".woff", "application/font-woff" }, // https://www.w3.org/TR/WOFF/#appendix-b
+                { ".woff2", "font/woff2" }, // https://www.w3.org/TR/WOFF2/#IMT
+                { ".wps", "application/vnd.ms-works" },
+				{ ".wri", "application/x-mswrite" },
+				{ ".wrl", "x-world/x-vrml" },
+				{ ".wrz", "x-world/x-vrml" },
+				{ ".wsdl", "text/xml" },
+				{ ".wtv", "video/x-ms-wtv" },
+				{ ".wvx", "video/x-ms-wvx" },
+				{ ".x", "application/directx" },
+				{ ".xaf", "x-world/x-vrml" },
+				{ ".xaml", "application/xaml+xml" },
+				{ ".xap", "application/x-silverlight-app" },
+				{ ".xbap", "application/x-ms-xbap" },
+				{ ".xbm", "image/x-xbitmap" },
+				{ ".xdr", "text/plain" },
+				{ ".xht", "application/xhtml+xml" },
+				{ ".xhtml", "application/xhtml+xml" },
+				{ ".xla", "application/vnd.ms-excel" },
+				{ ".xlam", "application/vnd.ms-excel.addin.macroEnabled.12" },
+				{ ".xlc", "application/vnd.ms-excel" },
+				{ ".xlm", "application/vnd.ms-excel" },
+				{ ".xls", "application/vnd.ms-excel" },
+				{ ".xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12" },
+				{ ".xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12" },
+				{ ".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" },
+				{ ".xlt", "application/vnd.ms-excel" },
+				{ ".xltm", "application/vnd.ms-excel.template.macroEnabled.12" },
+				{ ".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template" },
+				{ ".xlw", "application/vnd.ms-excel" },
+				{ ".xml", "text/xml" },
+				{ ".xof", "x-world/x-vrml" },
+				{ ".xpm", "image/x-xpixmap" },
+				{ ".xps", "application/vnd.ms-xpsdocument" },
+				{ ".xsd", "text/xml" },
+				{ ".xsf", "text/xml" },
+				{ ".xsl", "text/xml" },
+				{ ".xslt", "text/xml" },
+				{ ".xsn", "application/octet-stream" },
+				{ ".xtp", "application/octet-stream" },
+				{ ".xwd", "image/x-xwindowdump" },
+				{ ".z", "application/x-compress" },
+				{ ".zip", "application/x-zip-compressed" },
+		})
+	{
+	}
+	#endregion
+
+	/// <summary>
+	/// Creates a lookup engine using the provided mapping.
+	/// It is recommended that the IDictionary instance use StringComparer.OrdinalIgnoreCase.
+	/// </summary>
+	/// <param name="mapping"></param>
+	public FileExtensionContentTypeProvider(IReadOnlyDictionary<string, string> mapping)
+	{
+		Mappings = mapping ?? throw new ArgumentNullException(nameof(mapping));
+	}
+
+	/// <summary>
+	/// The cross reference table of file extensions and content-types.
+	/// </summary>
+	public IReadOnlyDictionary<string, string> Mappings { get; private set; }
+
+	/// <summary>
+	/// Given a file path, determine the MIME type
+	/// </summary>
+	/// <param name="subpath">A file path</param>
+	/// <param name="contentType">The resulting MIME type</param>
+	/// <returns>True if MIME type could be determined</returns>
+	public bool TryGetContentType(string subpath, [MaybeNullWhen(false)] out string contentType)
+	{
+		var extension = GetExtension(subpath);
+		if (extension == null)
+		{
+			contentType = null;
+			return false;
+		}
+		return Mappings.TryGetValue(extension, out contentType);
+	}
+
+	private static string? GetExtension(string path)
+	{
+		// Don't use Path.GetExtension as that may throw an exception if there are
+		// invalid characters in the path. Invalid characters should be handled
+		// by the FileProviders
+
+		if (string.IsNullOrWhiteSpace(path))
+		{
+			return null;
+		}
+
+		int index = path.LastIndexOf('.');
+		if (index < 0)
+		{
+			return null;
+		}
+
+		return path.Substring(index);
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
new file mode 100644
index 000000000000..be7e502a51df
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
@@ -0,0 +1,115 @@
+using System;
+using Android.Webkit;
+using Java.Interop;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using static Android.Views.ViewGroup;
+using AWebView = Android.Webkit.WebView;
+
+namespace Microsoft.Maui.Handlers
+{
+	public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, AWebView>
+	{
+		// This name matches the name of the API used in HybridWebView.js and must remain in sync
+		private const string HybridWebViewHostJsName = "hybridWebViewHost";
+
+		private HybridWebViewJavaScriptInterface? _javaScriptInterface;
+
+		protected override AWebView CreatePlatformView()
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: CreatePlatformView Android WebView");
+#endif
+			var platformView = new MauiHybridWebView(this, Context!)
+			{
+				LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent)
+			};
+
+			platformView.Settings.DomStorageEnabled = true;
+			platformView.Settings.SetSupportMultipleWindows(true);
+
+			// Note that this is a per-app setting and not per-control, so if you enable
+			// this, it is enabled for all Android WebViews in the app.
+			AWebView.SetWebContentsDebuggingEnabled(enabled: true); // TODO: Get from setting
+
+			platformView.Settings.JavaScriptEnabled = true;
+
+			_javaScriptInterface = new HybridWebViewJavaScriptInterface(this);
+			platformView.AddJavascriptInterface(_javaScriptInterface, HybridWebViewHostJsName);
+
+			return platformView;
+		}
+
+		private sealed class HybridWebViewJavaScriptInterface : Java.Lang.Object
+		{
+			private readonly WeakReference<HybridWebViewHandler> _hybridWebViewHandler;
+
+			public HybridWebViewJavaScriptInterface(HybridWebViewHandler hybridWebViewHandler)
+			{
+				_hybridWebViewHandler = new(hybridWebViewHandler);
+			}
+
+			private HybridWebViewHandler? Handler => _hybridWebViewHandler is not null && _hybridWebViewHandler.TryGetTarget(out var h) ? h : null;
+
+			[JavascriptInterface]
+			[Export("sendRawMessage")]
+			public void SendRawMessage(string message)
+			{
+				Handler?.VirtualView?.RawMessageReceived(message);
+			}
+		}
+
+		protected override void ConnectHandler(AWebView platformView)
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
+#endif
+
+			base.ConnectHandler(platformView);
+
+			var webViewClient = new MauiHybridWebViewClient(this);
+			PlatformView.SetWebViewClient(webViewClient);
+
+			platformView.LoadUrl(new Uri(AppOriginUri, "/").ToString());
+		}
+
+		protected override void DisconnectHandler(AWebView platformView)
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
+#endif
+
+			// TODO: Consider this code from WebView
+			//if (OperatingSystem.IsAndroidVersionAtLeast(26))
+			//{
+			//	if (platformView.WebViewClient is MauiWebViewClient webViewClient)
+			//		webViewClient.Disconnect();
+
+			//	if (platformView.WebChromeClient is MauiWebChromeClient webChromeClient)
+			//		webChromeClient.Disconnect();
+			//}
+
+			//platformView.SetWebViewClient(null!);
+			//platformView.SetWebChromeClient(null);
+
+			//platformView.StopLoading();
+
+
+			base.DisconnectHandler(platformView);
+		}
+
+		public static void MapSendRawMessage(IHybridWebViewHandler handler, IHybridWebView hybridWebView, object? arg)
+		{
+			if (arg is not string rawMessage || handler.PlatformView is not IHybridPlatformWebView hybridPlatformWebView)
+			{
+				return;
+			}
+
+			hybridPlatformWebView.SendRawMessage(rawMessage);
+		}
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Standard.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Standard.cs
new file mode 100644
index 000000000000..4702a0768af6
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Standard.cs
@@ -0,0 +1,11 @@
+using System;
+
+namespace Microsoft.Maui.Handlers
+{
+    public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, object>
+	{
+		protected override object CreatePlatformView() => throw new NotImplementedException();
+
+		public static void MapSendRawMessage(IHybridWebViewHandler handler, IHybridWebView hybridWebView, object? arg) { }
+	}
+}
\ No newline at end of file
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Tizen.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Tizen.cs
new file mode 100644
index 000000000000..b04f00f71f4c
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Tizen.cs
@@ -0,0 +1,11 @@
+using System;
+
+namespace Microsoft.Maui.Handlers
+{
+    public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, Tizen.NUI.BaseComponents.View>
+	{
+		protected override Tizen.NUI.BaseComponents.View CreatePlatformView() => throw new NotImplementedException();
+
+		public static void MapSendRawMessage(IHybridWebViewHandler handler, IHybridWebView hybridWebView, object? arg) { }
+	}
+}
\ No newline at end of file
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
new file mode 100644
index 000000000000..49358272dc56
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
@@ -0,0 +1,148 @@
+using System;
+using System.IO;
+using System.Runtime.InteropServices.WindowsRuntime;
+using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.Web.WebView2.Core;
+using Windows.Storage.Streams;
+
+namespace Microsoft.Maui.Handlers
+{
+	public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, WebView2>
+	{
+		protected override WebView2 CreatePlatformView()
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: CreatePlatformView WebView2");
+#endif
+
+			return new MauiHybridWebView(this);
+		}
+
+		protected override async void ConnectHandler(WebView2 platformView)
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
+#endif
+
+			base.ConnectHandler(platformView);
+
+
+			platformView.WebMessageReceived += OnWebMessageReceived;
+
+			await platformView.EnsureCoreWebView2Async();
+
+			platformView.CoreWebView2.Settings.AreDevToolsEnabled = true;//EnableWebDevTools;
+			platformView.CoreWebView2.Settings.IsWebMessageEnabled = true;
+			platformView.CoreWebView2.AddWebResourceRequestedFilter($"{AppOrigin}*", CoreWebView2WebResourceContext.All);
+			platformView.CoreWebView2.WebResourceRequested += CoreWebView2_WebResourceRequested;
+
+
+			platformView.Source = new Uri(new Uri(AppOriginUri, "/").ToString());
+
+		}
+
+		protected override void DisconnectHandler(WebView2 platformView)
+		{
+#if DEBUG
+			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
+#endif
+
+			platformView.WebMessageReceived -= OnWebMessageReceived;
+			platformView.Close();
+
+			base.DisconnectHandler(platformView);
+		}
+
+		public static void MapSendRawMessage(IHybridWebViewHandler handler, IHybridWebView hybridWebView, object? arg)
+		{
+			if (arg is not string rawMessage || handler.PlatformView is not IHybridPlatformWebView hybridPlatformWebView)
+			{
+				return;
+			}
+
+			hybridPlatformWebView.SendRawMessage(rawMessage);
+		}
+
+
+		private void OnWebMessageReceived(WebView2 sender, CoreWebView2WebMessageReceivedEventArgs args)
+		{
+			VirtualView?.RawMessageReceived(args.TryGetWebMessageAsString());
+		}
+
+		private async void CoreWebView2_WebResourceRequested(CoreWebView2 sender, CoreWebView2WebResourceRequestedEventArgs eventArgs)
+		{
+			// Get a deferral object so that WebView2 knows there's some async stuff going on. We call Complete() at the end of this method.
+			using var deferral = eventArgs.GetDeferral();
+
+			var requestUri = HybridWebViewQueryStringHelper.RemovePossibleQueryString(eventArgs.Request.Uri);
+
+			if (new Uri(requestUri) is Uri uri && AppOriginUri.IsBaseOf(uri))
+			{
+				var relativePath = AppOriginUri.MakeRelativeUri(uri).ToString().Replace('/', '\\');
+
+				string contentType;
+				if (string.IsNullOrEmpty(relativePath))
+				{
+					relativePath = VirtualView.DefaultFile;
+					contentType = "text/html";
+				}
+				else
+				{
+					if (!ContentTypeProvider.TryGetContentType(relativePath, out contentType!))
+					{
+						// TODO: Log this
+						contentType = "text/plain";
+					}
+				}
+
+				var assetPath = Path.Combine(VirtualView.HybridRoot!, relativePath!);
+				var contentStream = await GetAssetStreamAsync(assetPath);
+
+				if (contentStream is null)
+				{
+					var notFoundContent = "Resource not found (404)";
+					eventArgs.Response = sender.Environment!.CreateWebResourceResponse(
+						Content: null,
+						StatusCode: 404,
+						ReasonPhrase: "Not Found",
+						Headers: GetHeaderString("text/plain", notFoundContent.Length)
+					);
+				}
+				else
+				{
+					eventArgs.Response = sender.Environment!.CreateWebResourceResponse(
+						Content: await CopyContentToRandomAccessStreamAsync(contentStream),
+						StatusCode: 200,
+						ReasonPhrase: "OK",
+						Headers: GetHeaderString(contentType, (int)contentStream.Length)
+					);
+				}
+
+				contentStream?.Dispose();
+			}
+
+			// Notify WebView2 that the deferred (async) operation is complete and we set a response.
+			deferral.Complete();
+
+			async Task<IRandomAccessStream> CopyContentToRandomAccessStreamAsync(Stream content)
+			{
+				using var memStream = new MemoryStream();
+				await content.CopyToAsync(memStream);
+				var randomAccessStream = new InMemoryRandomAccessStream();
+				await randomAccessStream.WriteAsync(memStream.GetWindowsRuntimeBuffer());
+				return randomAccessStream;
+			}
+		}
+
+		private protected static string GetHeaderString(string contentType, int contentLength) =>
+$@"Content-Type: {contentType}
+Content-Length: {contentLength}";
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.cs
new file mode 100644
index 000000000000..931fe4347f25
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.cs
@@ -0,0 +1,110 @@
+#if __IOS__ || MACCATALYST
+using PlatformView = WebKit.WKWebView;
+#elif MONOANDROID
+using PlatformView = Android.Webkit.WebView;
+#elif WINDOWS
+using PlatformView = Microsoft.UI.Xaml.Controls.WebView2;
+#elif TIZEN
+using PlatformView = Tizen.NUI.BaseComponents.View;
+#elif (NETSTANDARD || !PLATFORM) || (NET6_0_OR_GREATER && !IOS && !ANDROID && !TIZEN)
+using PlatformView = System.Object;
+#endif
+#if __ANDROID__
+using Android.Webkit;
+#elif __IOS__
+using WebKit;
+#endif
+using System.IO;
+using System.Threading.Tasks;
+using Microsoft.Maui.Storage;
+using System;
+
+namespace Microsoft.Maui.Handlers
+{
+	public partial class HybridWebViewHandler : IHybridWebViewHandler
+	{
+		// Using an IP address means that the web view doesn't wait for any DNS resolution,
+		// making it substantially faster. Note that this isn't real HTTP traffic, since
+		// we intercept all the requests within this origin.
+		private static readonly string AppHostAddress = "0.0.0.0";
+
+		private static readonly string AppHostScheme =
+#if IOS || MACCATALYST
+			"app";
+#else
+			"https";
+#endif
+
+		/// <summary>
+		/// Gets the application's base URI. Defaults to <c>https://0.0.0.0/</c> on Windows and Android,
+		/// and <c>app://0.0.0.0/</c> on iOS and MacCatalyst (because <c>https</c> is reserved).
+		/// </summary>
+		internal static readonly string AppOrigin = $"{AppHostScheme}://{AppHostAddress}/";
+
+		internal static readonly Uri AppOriginUri = new(AppOrigin);
+		
+		public static IPropertyMapper<IHybridWebView, IHybridWebViewHandler> Mapper = new PropertyMapper<IHybridWebView, IHybridWebViewHandler>(ViewHandler.ViewMapper)
+        {
+            [nameof(IHybridWebView.DefaultFile)] = MapDefaultFile,
+            [nameof(IHybridWebView.HybridRoot)] = MapHybridRoot,
+		};
+
+        public static CommandMapper<IHybridWebView, IHybridWebViewHandler> CommandMapper = new(ViewCommandMapper)
+        {
+            [nameof(IHybridWebView.SendRawMessage)] = MapSendRawMessage,
+        };
+
+        public HybridWebViewHandler() : base(Mapper, CommandMapper)
+        {
+        }
+
+        public HybridWebViewHandler(IPropertyMapper? mapper = null, CommandMapper? commandMapper = null)
+            : base(mapper ?? Mapper, commandMapper ?? CommandMapper)
+        {
+        }
+
+        IHybridWebView IHybridWebViewHandler.VirtualView => VirtualView;
+
+        PlatformView IHybridWebViewHandler.PlatformView => PlatformView;
+
+		public static void MapDefaultFile(IHybridWebViewHandler handler, IHybridWebView hybridWebView)
+		{
+			handler.DefaultFile = hybridWebView.DefaultFile;
+		}
+
+		public static void MapHybridRoot(IHybridWebViewHandler handler, IHybridWebView hybridWebView)
+		{
+			handler.HybridRoot = hybridWebView.HybridRoot;
+		}
+
+		public string? DefaultFile { get; set; }
+		public string? HybridRoot { get; set; }
+
+		internal static async Task<string?> GetAssetContentAsync(string assetPath)
+		{
+			using var stream = await GetAssetStreamAsync(assetPath);
+			if (stream == null)
+			{
+				return null;
+			}
+			using var reader = new StreamReader(stream);
+
+			var contents = reader.ReadToEnd();
+
+			return contents;
+		}
+
+		internal static async Task<Stream?> GetAssetStreamAsync(string assetPath)
+		{
+			if (!await FileSystem.AppPackageFileExistsAsync(assetPath))
+			{
+				return null;
+			}
+			return await FileSystem.OpenAppPackageFileAsync(assetPath);
+		}
+
+#if !NETSTANDARD
+		internal static readonly FileExtensionContentTypeProvider ContentTypeProvider = new();
+#endif
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
new file mode 100644
index 000000000000..9e052355dcfc
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
@@ -0,0 +1,213 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+using System.IO;
+using System.Net;
+using System.Runtime.Versioning;
+using System.Text;
+using System.Threading.Tasks;
+using Foundation;
+using Microsoft.Extensions.Logging;
+using Microsoft.Maui.Graphics;
+using UIKit;
+using WebKit;
+using RectangleF = CoreGraphics.CGRect;
+
+namespace Microsoft.Maui.Handlers
+{
+	public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, WKWebView>
+	{
+		//protected virtual float MinimumSize => 44f;
+
+		//WKUIDelegate? _delegate;
+
+		protected override WKWebView CreatePlatformView()
+		{
+			var config = new WKWebViewConfiguration();
+
+			// By default, setting inline media playback to allowed, including autoplay
+			// and picture in picture, since these things MUST be set during the webview
+			// creation, and have no effect if set afterwards.
+			// A custom handler factory delegate could be set to disable these defaults
+			// but if we do not set them here, they cannot be changed once the
+			// handler's platform view is created, so erring on the side of wanting this
+			// capability by default.
+			if (OperatingSystem.IsMacCatalystVersionAtLeast(10) || OperatingSystem.IsIOSVersionAtLeast(10))
+			{
+				config.AllowsPictureInPictureMediaPlayback = true;
+				config.AllowsInlineMediaPlayback = true;
+				config.MediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypes.None;
+			}
+
+			config.DefaultWebpagePreferences!.AllowsContentJavaScript = true;
+
+			config.UserContentController.AddScriptMessageHandler(new WebViewScriptMessageHandler(MessageReceived), "webwindowinterop");
+			// iOS WKWebView doesn't allow handling 'http'/'https' schemes, so we use the fake 'app' scheme
+			config.SetUrlSchemeHandler(new SchemeHandler(this), urlScheme: "app");
+
+			var webview = new WKWebView(RectangleF.Empty, config)
+			{
+				BackgroundColor = UIColor.Clear,
+				AutosizesSubviews = true
+			};
+
+			if (true)//DeveloperTools.Enabled)
+			{
+				// Legacy Developer Extras setting.
+				config.Preferences.SetValueForKey(NSObject.FromObject(true), new NSString("developerExtrasEnabled"));
+
+				if (OperatingSystem.IsIOSVersionAtLeast(16, 4) || OperatingSystem.IsMacCatalystVersionAtLeast(16, 6))
+				{
+					// Enable Developer Extras for iOS builds for 16.4+ and Mac Catalyst builds for 16.6 (macOS 13.5)+
+					webview.SetValueForKey(NSObject.FromObject(true), new NSString("inspectable"));
+				}
+			}
+
+			return new MauiHybridWebView(this, RectangleF.Empty, config);
+		}
+
+		public static void MapSendRawMessage(IHybridWebViewHandler handler, IHybridWebView hybridWebView, object? arg)
+		{
+			if (arg is not string rawMessage || handler.PlatformView is not IHybridPlatformWebView hybridPlatformWebView)
+			{
+				return;
+			}
+
+			hybridPlatformWebView.SendRawMessage(rawMessage);
+		}
+
+		private void MessageReceived(Uri uri, string message)
+		{
+			VirtualView?.RawMessageReceived(message);
+		}
+
+		protected override void ConnectHandler(WKWebView platformView)
+		{
+#if DEBUG
+			// var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			// logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
+#endif
+
+			base.ConnectHandler(platformView);
+
+			using var nsUrl = new NSUrl(new Uri(AppOriginUri, "/").ToString());
+			using var request = new NSUrlRequest(nsUrl);
+
+			platformView.LoadRequest(request);
+		}
+
+		protected override void DisconnectHandler(WKWebView platformView)
+		{
+#if DEBUG
+			// var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
+			// logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
+#endif
+
+			// platformView.WebMessageReceived -= OnWebMessageReceived;
+			// platformView.Close();
+
+			base.DisconnectHandler(platformView);
+		}
+
+		private sealed class WebViewScriptMessageHandler : NSObject, IWKScriptMessageHandler
+		{
+			[UnconditionalSuppressMessage("Memory", "MEM0002", Justification = "TODO: Temporary")]
+			private readonly Action<Uri, string> _messageReceivedAction;
+
+			public WebViewScriptMessageHandler(Action<Uri, string> messageReceivedAction)
+			{
+				_messageReceivedAction = messageReceivedAction ?? throw new ArgumentNullException(nameof(messageReceivedAction));
+			}
+
+			public void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
+			{
+				ArgumentNullException.ThrowIfNull(message);
+				_messageReceivedAction(AppOriginUri, ((NSString)message.Body).ToString());
+			}
+		}
+
+		private class SchemeHandler : NSObject, IWKUrlSchemeHandler
+		{
+			private readonly HybridWebViewHandler _webViewHandler;
+
+			public SchemeHandler(HybridWebViewHandler webViewHandler)
+			{
+				_webViewHandler = webViewHandler;
+			}
+
+			[Export("webView:startURLSchemeTask:")]
+			[SupportedOSPlatform("ios11.0")]
+			public async void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSchemeTask)
+			{
+				var url = urlSchemeTask.Request.Url?.AbsoluteString ?? "";
+
+				var responseData = await GetResponseBytes(url);
+
+				if (responseData.StatusCode == 200)
+				{
+					using (var dic = new NSMutableDictionary<NSString, NSString>())
+					{
+						dic.Add((NSString)"Content-Length", (NSString)(responseData.ResponseBytes.Length.ToString(CultureInfo.InvariantCulture)));
+						dic.Add((NSString)"Content-Type", (NSString)responseData.ContentType);
+						// Disable local caching. This will prevent user scripts from executing correctly.
+						dic.Add((NSString)"Cache-Control", (NSString)"no-cache, max-age=0, must-revalidate, no-store");
+						if (urlSchemeTask.Request.Url != null)
+						{
+							using var response = new NSHttpUrlResponse(urlSchemeTask.Request.Url, responseData.StatusCode, "HTTP/1.1", dic);
+							urlSchemeTask.DidReceiveResponse(response);
+						}
+					}
+
+					urlSchemeTask.DidReceiveData(NSData.FromArray(responseData.ResponseBytes));
+					urlSchemeTask.DidFinish();
+				}
+			}
+
+			private async Task<(byte[] ResponseBytes, string ContentType, int StatusCode)> GetResponseBytes(string? url)
+			{
+				string contentType;
+
+				await Task.Delay(0);
+
+				var fullUrl = url;
+				url = HybridWebViewQueryStringHelper.RemovePossibleQueryString(url);
+
+				if (new Uri(url) is Uri uri && AppOriginUri.IsBaseOf(uri))
+				{
+					var relativePath = AppOriginUri.MakeRelativeUri(uri).ToString().Replace('\\', '/');
+
+					var bundleRootDir = Path.Combine(NSBundle.MainBundle.ResourcePath, _webViewHandler.HybridRoot!);
+
+					if (string.IsNullOrEmpty(relativePath))
+					{
+						relativePath = _webViewHandler.DefaultFile!.Replace('\\', '/');
+						contentType = "text/html";
+					}
+					else
+					{
+						if (!ContentTypeProvider.TryGetContentType(relativePath, out contentType!))
+						{
+							// TODO: Log this
+							contentType = "text/plain";
+						}
+					}
+
+					var assetPath = Path.Combine(bundleRootDir, relativePath);
+
+					if (File.Exists(assetPath))
+					{
+						return (File.ReadAllBytes(assetPath), contentType, StatusCode: 200);
+					}
+				}
+
+				return (Array.Empty<byte>(), ContentType: string.Empty, StatusCode: 404);
+			}
+
+			[Export("webView:stopURLSchemeTask:")]
+			public void StopUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSchemeTask)
+			{
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewQueryStringHelper.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewQueryStringHelper.cs
new file mode 100644
index 000000000000..a61918675980
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewQueryStringHelper.cs
@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+#if !NETSTANDARD
+namespace Microsoft.Maui
+{
+	internal class HybridWebViewQueryStringHelper
+	{
+		public static string RemovePossibleQueryString(string? url)
+		{
+			if (string.IsNullOrEmpty(url))
+			{
+				return string.Empty;
+			}
+			var indexOfQueryString = url.IndexOf('?', StringComparison.Ordinal);
+			return (indexOfQueryString == -1)
+				? url
+				: url.Substring(0, indexOfQueryString);
+		}
+
+		// TODO: Replace this
+
+		/// <summary>
+		/// A simple utility that takes a URL, extracts the query string and returns a dictionary of key-value pairs.
+		/// Note that values are unescaped. Manually created URLs in JavaScript should use encodeURIComponent to escape values.
+		/// </summary>
+		/// <param name="url"></param>
+		/// <returns></returns>
+		public static Dictionary<string, string> GetKeyValuePairs(string? url)
+		{
+			var result = new Dictionary<string, string>();
+			if (!string.IsNullOrEmpty(url))
+			{
+				var query = new Uri(url).Query;
+				if (query != null && query.Length > 1)
+				{
+					result = query
+						.Substring(1)
+						.Split('&')
+						.Select(p => p.Split('='))
+						.ToDictionary(p => p[0], p => Uri.UnescapeDataString(p[1]));
+				}
+			}
+
+			return result;
+		}
+	}
+}
+#endif
diff --git a/src/Core/src/Handlers/HybridWebView/IHybridPlatformWebView.cs b/src/Core/src/Handlers/HybridWebView/IHybridPlatformWebView.cs
new file mode 100644
index 000000000000..6fc06b9e1a34
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/IHybridPlatformWebView.cs
@@ -0,0 +1,7 @@
+namespace Microsoft.Maui.Handlers
+{
+	public interface IHybridPlatformWebView
+	{
+		void SendRawMessage(string rawMessage);
+	}
+}
diff --git a/src/Core/src/Handlers/HybridWebView/IHybridWebViewHandler.cs b/src/Core/src/Handlers/HybridWebView/IHybridWebViewHandler.cs
new file mode 100644
index 000000000000..88bcb97a4d27
--- /dev/null
+++ b/src/Core/src/Handlers/HybridWebView/IHybridWebViewHandler.cs
@@ -0,0 +1,23 @@
+#if __IOS__ || MACCATALYST
+using PlatformView = WebKit.WKWebView;
+#elif MONOANDROID
+using PlatformView = Android.Webkit.WebView;
+#elif WINDOWS
+using PlatformView = Microsoft.UI.Xaml.Controls.WebView2;
+#elif TIZEN
+using PlatformView = Tizen.NUI.BaseComponents.View;
+#elif (NETSTANDARD || !PLATFORM) || (NET6_0_OR_GREATER && !IOS && !ANDROID && !TIZEN)
+using PlatformView = System.Object;
+#endif
+
+namespace Microsoft.Maui.Handlers
+{
+	public partial interface IHybridWebViewHandler : IViewHandler
+	{
+		new IHybridWebView VirtualView { get; }
+		new PlatformView PlatformView { get; }
+
+		string? DefaultFile { get; set; }
+		string? HybridRoot { get; set; }
+	}
+}
\ No newline at end of file
diff --git a/src/Core/src/Platform/Android/MauiHybridWebView.cs b/src/Core/src/Platform/Android/MauiHybridWebView.cs
new file mode 100644
index 000000000000..c37de02919ba
--- /dev/null
+++ b/src/Core/src/Platform/Android/MauiHybridWebView.cs
@@ -0,0 +1,27 @@
+using System;
+using Android.Content;
+using Android.Webkit;
+using AWebView = Android.Webkit.WebView;
+using AUri = Android.Net.Uri;
+
+namespace Microsoft.Maui.Platform
+{
+	public class MauiHybridWebView : AWebView, IHybridPlatformWebView
+	{
+		private readonly WeakReference<HybridWebViewHandler> _handler;
+		private static readonly AUri AndroidAppOriginUri = AUri.Parse(HybridWebViewHandler.AppOrigin)!;
+
+		public MauiHybridWebView(HybridWebViewHandler handler, Context context) : base(context)
+		{
+			ArgumentNullException.ThrowIfNull(handler, nameof(handler));
+			_handler = new WeakReference<HybridWebViewHandler>(handler);
+		}
+
+		public void SendRawMessage(string rawMessage)
+		{
+#pragma warning disable CA1416 // Validate platform compatibility
+			PostWebMessage(new WebMessage(rawMessage), AndroidAppOriginUri);
+#pragma warning restore CA1416 // Validate platform compatibility
+		}
+	}
+}
diff --git a/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs b/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
new file mode 100644
index 000000000000..0e093679e31d
--- /dev/null
+++ b/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
@@ -0,0 +1,109 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using Android.Webkit;
+using AWebView = Android.Webkit.WebView;
+
+namespace Microsoft.Maui.Platform
+{
+	public class MauiHybridWebViewClient : WebViewClient
+	{
+		private readonly WeakReference<HybridWebViewHandler> _handler;
+
+		public MauiHybridWebViewClient(HybridWebViewHandler handler)
+		{
+			_handler = new(handler);
+		}
+
+		private HybridWebViewHandler? Handler => _handler is not null && _handler.TryGetTarget(out var h) ? h : null;
+
+		public override WebResourceResponse? ShouldInterceptRequest(AWebView? view, IWebResourceRequest? request)
+		{
+			if (Handler is null)
+			{
+				return base.ShouldInterceptRequest(view, request);
+			}
+
+			var fullUrl = request?.Url?.ToString();
+			var requestUri = HybridWebViewQueryStringHelper.RemovePossibleQueryString(fullUrl);
+
+			if (new Uri(requestUri) is Uri uri && HybridWebViewHandler.AppOriginUri.IsBaseOf(uri))
+			{
+				var relativePath = HybridWebViewHandler.AppOriginUri.MakeRelativeUri(uri).ToString().Replace('/', '\\');
+
+				string contentType;
+				if (string.IsNullOrEmpty(relativePath))
+				{
+					relativePath = Handler.DefaultFile;
+					contentType = "text/html";
+				}
+				else
+				{
+					if (!HybridWebViewHandler.ContentTypeProvider.TryGetContentType(relativePath, out contentType!))
+					{
+						// TODO: Log this
+						contentType = "text/plain";
+					}
+				}
+
+				var assetPath = Path.Combine(Handler.HybridRoot!, relativePath!);
+				var contentStream = PlatformOpenAppPackageFile(assetPath);
+
+				if (contentStream is null)
+				{
+					var notFoundContent = "Resource not found (404)";
+
+					var notFoundByteArray = Encoding.UTF8.GetBytes(notFoundContent);
+					var notFoundContentStream = new MemoryStream(notFoundByteArray);
+
+					return new WebResourceResponse("text/plain", "UTF-8", 404, "Not Found", GetHeaders("text/plain"), notFoundContentStream);
+				}
+				else
+				{
+					// TODO: We don't know the content length because Android doesn't tell us. Seems to work without it!
+					return new WebResourceResponse(contentType, "UTF-8", 200, "OK", GetHeaders(contentType), contentStream);
+				}
+			}
+			else
+			{
+				return base.ShouldInterceptRequest(view, request);
+			}
+		}
+
+		private Stream? PlatformOpenAppPackageFile(string filename)
+		{
+			if (Handler is null)
+			{
+				return null;
+			}
+
+			filename = PathUtils.NormalizePath(filename);
+
+			try
+			{
+				return Handler.Context.Assets?.Open(filename);
+			}
+			catch (Java.IO.FileNotFoundException)
+			{
+				return null;
+			}
+		}
+
+		internal static class PathUtils
+		{
+			public static string NormalizePath(string filename) =>
+				filename
+					.Replace('\\', Path.DirectorySeparatorChar)
+					.Replace('/', Path.DirectorySeparatorChar);
+		}
+
+		private protected static IDictionary<string, string> GetHeaders(string contentType) =>
+			new Dictionary<string, string> {
+				{ "Content-Type", contentType },
+			};
+	}
+}
diff --git a/src/Core/src/Platform/Windows/MauiHybridWebView.cs b/src/Core/src/Platform/Windows/MauiHybridWebView.cs
new file mode 100644
index 000000000000..dab8110bcd36
--- /dev/null
+++ b/src/Core/src/Platform/Windows/MauiHybridWebView.cs
@@ -0,0 +1,22 @@
+using System;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.Web.WebView2.Core;
+
+namespace Microsoft.Maui.Platform
+{
+	public class MauiHybridWebView : WebView2, IHybridPlatformWebView
+	{
+		private readonly WeakReference<HybridWebViewHandler> _handler;
+
+		public MauiHybridWebView(HybridWebViewHandler handler)
+		{
+			ArgumentNullException.ThrowIfNull(handler, nameof(handler));
+			_handler = new WeakReference<HybridWebViewHandler>(handler);
+		}
+
+		public void SendRawMessage(string rawMessage)
+		{
+			CoreWebView2.PostWebMessageAsString(rawMessage);
+		}
+	}
+}
diff --git a/src/Core/src/Platform/iOS/MauiHybridWebView.cs b/src/Core/src/Platform/iOS/MauiHybridWebView.cs
new file mode 100644
index 000000000000..3686e2fcfb39
--- /dev/null
+++ b/src/Core/src/Platform/iOS/MauiHybridWebView.cs
@@ -0,0 +1,29 @@
+using System;
+using Foundation;
+using WebKit;
+using RectangleF = CoreGraphics.CGRect;
+
+namespace Microsoft.Maui.Platform
+{
+	public class MauiHybridWebView : WKWebView, IHybridPlatformWebView
+	{
+		private readonly WeakReference<HybridWebViewHandler> _handler;
+
+		public MauiHybridWebView(HybridWebViewHandler handler, RectangleF frame, WKWebViewConfiguration configuration)
+			: base(frame, configuration)
+		{
+			ArgumentNullException.ThrowIfNull(handler, nameof(handler));
+			_handler = new WeakReference<HybridWebViewHandler>(handler);
+		}
+
+		public void SendRawMessage(string rawMessage)
+		{
+			EvaluateJavaScript(
+				new NSString($"window.external.receiveMessage({System.Text.Json.JsonSerializer.Serialize(rawMessage)})"),
+				(result, error) =>
+				{
+					// Handle the result or error here
+				});
+		}
+	}
+}
diff --git a/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
index 673b8236912c..d11d746f60d0 100644
--- a/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
@@ -4,7 +4,28 @@ abstract Microsoft.Maui.PlatformWrapperView.DrawShadow(Android.Graphics.Canvas!
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
 Microsoft.Maui.FontSize.Equals(Microsoft.Maui.FontSize other) -> bool
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> Android.Webkit.WebView!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.ElementHandlerExtensions
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
@@ -27,6 +48,11 @@ Microsoft.Maui.KeyboardAcceleratorModifiers.None = 0 -> Microsoft.Maui.KeyboardA
 Microsoft.Maui.KeyboardAcceleratorModifiers.Shift = 1 -> Microsoft.Maui.KeyboardAcceleratorModifiers
 Microsoft.Maui.KeyboardAcceleratorModifiers.Windows = 16 -> Microsoft.Maui.KeyboardAcceleratorModifiers
 Microsoft.Maui.Layouts.FlexBasis.Equals(Microsoft.Maui.Layouts.FlexBasis other) -> bool
+Microsoft.Maui.Platform.MauiHybridWebView
+Microsoft.Maui.Platform.MauiHybridWebView.MauiHybridWebView(Microsoft.Maui.Handlers.HybridWebViewHandler! handler, Android.Content.Context! context) -> void
+Microsoft.Maui.Platform.MauiHybridWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Platform.MauiHybridWebViewClient
+Microsoft.Maui.Platform.MauiHybridWebViewClient.MauiHybridWebViewClient(Microsoft.Maui.Handlers.HybridWebViewHandler! handler) -> void
 Microsoft.Maui.PlatformAppCompatTextView
 Microsoft.Maui.PlatformAppCompatTextView.PlatformAppCompatTextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 Microsoft.Maui.Platform.IImageSourcePartSetter
@@ -62,11 +88,15 @@ Microsoft.Maui.SoftInputExtensions
 override Microsoft.Maui.FontSize.Equals(object? obj) -> bool
 override Microsoft.Maui.FontSize.GetHashCode() -> int
 override Microsoft.Maui.Handlers.EditorHandler.PlatformArrange(Microsoft.Maui.Graphics.Rect frame) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.ConnectHandler(Android.Webkit.WebView! platformView) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> Android.Webkit.WebView!
+override Microsoft.Maui.Handlers.HybridWebViewHandler.DisconnectHandler(Android.Webkit.WebView! platformView) -> void
 override Microsoft.Maui.Handlers.RadioButtonHandler.PlatformArrange(Microsoft.Maui.Graphics.Rect frame) -> void
 override Microsoft.Maui.Handlers.ShapeViewHandler.GetDesiredSize(double widthConstraint, double heightConstraint) -> Microsoft.Maui.Graphics.Size
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.MauiAppCompatActivity.DispatchTouchEvent(Android.Views.MotionEvent? e) -> bool
+override Microsoft.Maui.Platform.MauiHybridWebViewClient.ShouldInterceptRequest(Android.Webkit.WebView? view, Android.Webkit.IWebResourceRequest? request) -> Android.Webkit.WebResourceResponse?
 override Microsoft.Maui.PlatformAppCompatTextView.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override Microsoft.Maui.PlatformAppCompatTextView.ThresholdClass.get -> nint
 override Microsoft.Maui.PlatformAppCompatTextView.ThresholdType.get -> System.Type!
@@ -99,6 +129,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.ImageButtonHandler.MapBackground(Microsoft.Maui.Handlers.IImageButtonHandler! handler, Microsoft.Maui.IImageButton! imageButton) -> void
 static Microsoft.Maui.Handlers.LayoutHandler.MapInputTransparent(Microsoft.Maui.ILayoutHandler! handler, Microsoft.Maui.ILayout! layout) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapFocus(Microsoft.Maui.Handlers.ISearchBarHandler! handler, Microsoft.Maui.ISearchBar! searchBar, object? args) -> void
diff --git a/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt
index 4e3395a8eecb..5c8893e5685e 100644
--- a/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt
@@ -2,12 +2,33 @@
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.ElementHandlerExtensions
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> WebKit.WKWebView!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.IImageHandler.OnWindowChanged() -> void
 Microsoft.Maui.Handlers.ImageHandler.OnWindowChanged() -> void
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
 Microsoft.Maui.Handlers.SwipeItemButton
 Microsoft.Maui.Handlers.SwipeItemButton.FrameChanged -> System.EventHandler?
 Microsoft.Maui.Handlers.SwipeItemButton.SwipeItemButton() -> void
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
 Microsoft.Maui.IKeyboardAccelerator.Modifiers.get -> Microsoft.Maui.KeyboardAcceleratorModifiers
@@ -44,6 +65,9 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.ImageSourcePart.get -> Microsoft.
 Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(UIKit.UIImage? platformImage) -> void
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.Platform.KeyboardAutoManagerScroll
+Microsoft.Maui.Platform.MauiHybridWebView
+Microsoft.Maui.Platform.MauiHybridWebView.MauiHybridWebView(Microsoft.Maui.Handlers.HybridWebViewHandler! handler, CoreGraphics.CGRect frame, WebKit.WKWebViewConfiguration! configuration) -> void
+Microsoft.Maui.Platform.MauiHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.Platform.MauiImageView.MauiImageView(Microsoft.Maui.Handlers.IImageHandler! handler) -> void
 Microsoft.Maui.Platform.MauiView.CrossPlatformLayout.get -> Microsoft.Maui.ICrossPlatformLayout?
 Microsoft.Maui.Platform.MauiView.CrossPlatformLayout.set -> void
@@ -54,6 +78,9 @@ Microsoft.Maui.SoftInputExtensions
 override Microsoft.Maui.Handlers.ButtonHandler.NeedsContainer.get -> bool
 override Microsoft.Maui.Handlers.ContentViewHandler.DisconnectHandler(Microsoft.Maui.Platform.ContentView! platformView) -> void
 override Microsoft.Maui.Handlers.RefreshViewHandler.SetVirtualView(Microsoft.Maui.IView! view) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.ConnectHandler(WebKit.WKWebView! platformView) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> WebKit.WKWebView!
+override Microsoft.Maui.Handlers.HybridWebViewHandler.DisconnectHandler(WebKit.WKWebView! platformView) -> void
 override Microsoft.Maui.Handlers.ScrollViewHandler.NeedsContainer.get -> bool
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.get -> CoreGraphics.CGRect
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.set -> void
@@ -97,6 +124,11 @@ static Microsoft.Maui.CommandMapperExtensions.PrependToMapping<TVirtualView, TVi
 static Microsoft.Maui.CommandMapperExtensions.ReplaceMapping<TVirtualView, TViewHandler>(this Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement!, Microsoft.Maui.IElementHandler!>! commandMapper, string! key, System.Action<TViewHandler, TVirtualView, object?>! method) -> void
 static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.MenuBarItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuBarItemHandler! handler, Microsoft.Maui.IMenuBarItem! view) -> void
 static Microsoft.Maui.Handlers.MenuFlyoutItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuFlyoutItemHandler! handler, Microsoft.Maui.IMenuFlyoutItem! view) -> void
 static Microsoft.Maui.Handlers.MenuFlyoutSubItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuFlyoutSubItemHandler! handler, Microsoft.Maui.IMenuFlyoutSubItem! view) -> void
diff --git a/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
index 476c14dbcc44..273f46361fd8 100644
--- a/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
@@ -1,12 +1,33 @@
 #nullable enable
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> WebKit.WKWebView!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.IImageHandler.OnWindowChanged() -> void
 Microsoft.Maui.Handlers.ImageHandler.OnWindowChanged() -> void
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
 Microsoft.Maui.Handlers.SwipeItemButton
 Microsoft.Maui.Handlers.SwipeItemButton.FrameChanged -> System.EventHandler?
 Microsoft.Maui.Handlers.SwipeItemButton.SwipeItemButton() -> void
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.ElementHandlerExtensions
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
@@ -42,6 +63,9 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.Handler.get -> Microsoft.Maui.IEl
 Microsoft.Maui.Platform.IImageSourcePartSetter.ImageSourcePart.get -> Microsoft.Maui.IImageSourcePart?
 Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(UIKit.UIImage? platformImage) -> void
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
+Microsoft.Maui.Platform.MauiHybridWebView
+Microsoft.Maui.Platform.MauiHybridWebView.MauiHybridWebView(Microsoft.Maui.Handlers.HybridWebViewHandler! handler, CoreGraphics.CGRect frame, WebKit.WKWebViewConfiguration! configuration) -> void
+Microsoft.Maui.Platform.MauiHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.Platform.MauiImageView.MauiImageView(Microsoft.Maui.Handlers.IImageHandler! handler) -> void
 Microsoft.Maui.Platform.MauiView.CacheMeasureConstraints(double widthConstraint, double heightConstraint) -> void
 Microsoft.Maui.Platform.MauiView.CrossPlatformLayout.get -> Microsoft.Maui.ICrossPlatformLayout?
@@ -57,6 +81,9 @@ Microsoft.Maui.SoftInputExtensions
 override Microsoft.Maui.Handlers.ButtonHandler.NeedsContainer.get -> bool
 override Microsoft.Maui.Handlers.ContentViewHandler.DisconnectHandler(Microsoft.Maui.Platform.ContentView! platformView) -> void
 override Microsoft.Maui.Handlers.RefreshViewHandler.SetVirtualView(Microsoft.Maui.IView! view) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.ConnectHandler(WebKit.WKWebView! platformView) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> WebKit.WKWebView!
+override Microsoft.Maui.Handlers.HybridWebViewHandler.DisconnectHandler(WebKit.WKWebView! platformView) -> void
 override Microsoft.Maui.Handlers.ScrollViewHandler.NeedsContainer.get -> bool
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.get -> CoreGraphics.CGRect
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.set -> void
@@ -100,6 +127,11 @@ static Microsoft.Maui.CommandMapperExtensions.PrependToMapping<TVirtualView, TVi
 static Microsoft.Maui.CommandMapperExtensions.ReplaceMapping<TVirtualView, TViewHandler>(this Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement!, Microsoft.Maui.IElementHandler!>! commandMapper, string! key, System.Action<TViewHandler, TVirtualView, object?>! method) -> void
 static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.MenuBarItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuBarItemHandler! handler, Microsoft.Maui.IMenuBarItem! view) -> void
 static Microsoft.Maui.Handlers.MenuFlyoutItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuFlyoutItemHandler! handler, Microsoft.Maui.IMenuFlyoutItem! view) -> void
 static Microsoft.Maui.Handlers.MenuFlyoutSubItemHandler.MapIsEnabled(Microsoft.Maui.Handlers.IMenuFlyoutSubItemHandler! handler, Microsoft.Maui.IMenuFlyoutSubItem! view) -> void
@@ -176,3 +208,4 @@ virtual Microsoft.Maui.MauiUIApplicationDelegate.PerformFetch(UIKit.UIApplicatio
 Microsoft.Maui.Platform.UIEdgeInsetsExtensions
 static Microsoft.Maui.Platform.UIEdgeInsetsExtensions.ToThickness(this UIKit.UIEdgeInsets insets) -> Microsoft.Maui.Thickness
 *REMOVED*override Microsoft.Maui.Platform.MauiLabel.InvalidateIntrinsicContentSize() -> void
+*REMOVED*override Microsoft.Maui.Platform.MauiLabel.InvalidateIntrinsicContentSize() -> void
diff --git a/src/Core/src/PublicAPI/net-tizen/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
index 8e05e6a7bd5f..a83d820ec813 100644
--- a/src/Core/src/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-tizen/PublicAPI.Unshipped.txt
@@ -1,6 +1,22 @@
 #nullable enable
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> Tizen.NUI.BaseComponents.View!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
 Microsoft.Maui.IApplication.UserAppTheme.get -> Microsoft.Maui.ApplicationModel.AppTheme
 Microsoft.Maui.Hosting.MauiApp.DisposeAsync() -> System.Threading.Tasks.ValueTask
@@ -18,6 +34,11 @@ Microsoft.Maui.ICrossPlatformLayout.CrossPlatformMeasure(double widthConstraint,
 Microsoft.Maui.ICrossPlatformLayoutBacking
 Microsoft.Maui.ICrossPlatformLayoutBacking.CrossPlatformLayout.get -> Microsoft.Maui.ICrossPlatformLayout?
 Microsoft.Maui.ICrossPlatformLayoutBacking.CrossPlatformLayout.set -> void
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.Layouts.FlexBasis.Equals(Microsoft.Maui.Layouts.FlexBasis other) -> bool
 Microsoft.Maui.KeyboardAcceleratorModifiers
 Microsoft.Maui.KeyboardAcceleratorModifiers.Alt = 4 -> Microsoft.Maui.KeyboardAcceleratorModifiers
@@ -33,6 +54,7 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(Microsoft.Maui.Pla
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 Microsoft.Maui.SoftInputExtensions
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> Tizen.NUI.BaseComponents.View!
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.SizeRequest.Equals(object? obj) -> bool
@@ -48,6 +70,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.ISearchBarHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.AddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.TryAddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
diff --git a/src/Core/src/PublicAPI/net-windows/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-windows/PublicAPI.Unshipped.txt
index a957ec043376..c33da0734ca1 100644
--- a/src/Core/src/PublicAPI/net-windows/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-windows/PublicAPI.Unshipped.txt
@@ -1,8 +1,29 @@
 #nullable enable
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> Microsoft.UI.Xaml.Controls.WebView2!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
 Microsoft.Maui.ElementHandlerExtensions
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
 Microsoft.Maui.IKeyboardAccelerator.Modifiers.get -> Microsoft.Maui.KeyboardAcceleratorModifiers
@@ -37,6 +58,9 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.ImageSourcePart.get -> Microsoft.
 Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(Microsoft.UI.Xaml.Media.ImageSource? platformImage) -> void
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.Platform.KeyboardAcceleratorExtensions
+Microsoft.Maui.Platform.MauiHybridWebView
+Microsoft.Maui.Platform.MauiHybridWebView.MauiHybridWebView(Microsoft.Maui.Handlers.HybridWebViewHandler! handler) -> void
+Microsoft.Maui.Platform.MauiHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.Platform.MauiPanel
 Microsoft.Maui.Platform.MauiPanel.CrossPlatformLayout.get -> Microsoft.Maui.ICrossPlatformLayout?
 Microsoft.Maui.Platform.MauiPanel.CrossPlatformLayout.set -> void
@@ -45,6 +69,9 @@ Microsoft.Maui.Platform.MauiWebView.MauiWebView(Microsoft.Maui.Handlers.WebViewH
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 Microsoft.Maui.SoftInputExtensions
 override Microsoft.Maui.Handlers.ContentViewHandler.DisconnectHandler(Microsoft.Maui.Platform.ContentPanel! platformView) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.ConnectHandler(Microsoft.UI.Xaml.Controls.WebView2! platformView) -> void
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> Microsoft.UI.Xaml.Controls.WebView2!
+override Microsoft.Maui.Handlers.HybridWebViewHandler.DisconnectHandler(Microsoft.UI.Xaml.Controls.WebView2! platformView) -> void
 override Microsoft.Maui.Handlers.ImageHandler.ConnectHandler(Microsoft.UI.Xaml.Controls.Image! platformView) -> void
 override Microsoft.Maui.Handlers.MenuFlyoutHandler.DisconnectHandler(Microsoft.UI.Xaml.Controls.MenuFlyout! platformView) -> void
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
@@ -64,6 +91,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.LayoutHandler.MapInputTransparent(Microsoft.Maui.ILayoutHandler! handler, Microsoft.Maui.ILayout! layout) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.ISearchBarHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void
 static Microsoft.Maui.Handlers.SwipeItemMenuItemHandler.MapSourceAsync(Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler! handler, Microsoft.Maui.ISwipeItemMenuItem! image) -> System.Threading.Tasks.Task!
diff --git a/src/Core/src/PublicAPI/net/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net/PublicAPI.Unshipped.txt
index 6399505c2d87..c775e4e8e4b7 100644
--- a/src/Core/src/PublicAPI/net/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net/PublicAPI.Unshipped.txt
@@ -2,7 +2,28 @@
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.ElementHandlerExtensions
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> object!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
 Microsoft.Maui.IApplication.UserAppTheme.get -> Microsoft.Maui.ApplicationModel.AppTheme
@@ -37,6 +58,7 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(object? platformIm
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 Microsoft.Maui.SoftInputExtensions
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> object!
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.SizeRequest.Equals(object? obj) -> bool
@@ -52,6 +74,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapIsSpellCheckEnabled(Microsoft.Maui.IViewHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.AddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.TryAddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
diff --git a/src/Core/src/PublicAPI/netstandard/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/netstandard/PublicAPI.Unshipped.txt
index 9e5542bb4949..c40630b031da 100644
--- a/src/Core/src/PublicAPI/netstandard/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/netstandard/PublicAPI.Unshipped.txt
@@ -1,6 +1,22 @@
 #nullable enable
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> object!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
 Microsoft.Maui.IApplication.UserAppTheme.get -> Microsoft.Maui.ApplicationModel.AppTheme
 Microsoft.Maui.Hosting.MauiApp.DisposeAsync() -> System.Threading.Tasks.ValueTask
@@ -11,6 +27,11 @@ Microsoft.Maui.ICommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler
 Microsoft.Maui.ICommandMapper<TVirtualView, TViewHandler>
 Microsoft.Maui.ICommandMapper<TVirtualView, TViewHandler>.Add(string! key, System.Action<TViewHandler, TVirtualView, object?>! action) -> void
 Microsoft.Maui.ICommandMapper<TVirtualView, TViewHandler>.Add(string! key, System.Action<TViewHandler, TVirtualView>! action) -> void
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.ITextInput.IsSpellCheckEnabled.get -> bool
 Microsoft.Maui.ICrossPlatformLayout
 Microsoft.Maui.ICrossPlatformLayout.CrossPlatformArrange(Microsoft.Maui.Graphics.Rect bounds) -> Microsoft.Maui.Graphics.Size
@@ -33,6 +54,7 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(object? platformIm
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 Microsoft.Maui.SoftInputExtensions
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> object!
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.SizeRequest.Equals(object? obj) -> bool
@@ -50,6 +72,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapIsSpellCheckEnabled(Microsoft.Maui.IViewHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.AddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.TryAddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
diff --git a/src/Core/src/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt
index b4742bd39532..2ce26bfd48cb 100644
--- a/src/Core/src/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt
@@ -1,7 +1,28 @@
 #nullable enable
 Microsoft.Maui.CommandMapper.Invoke(Microsoft.Maui.IElementHandler! viewHandler, Microsoft.Maui.IElement? virtualView, string! property, object? args) -> void
 Microsoft.Maui.FocusRequest.FocusRequest() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler() -> void
+Microsoft.Maui.Handlers.HybridWebViewHandler.HybridWebViewHandler(Microsoft.Maui.IPropertyMapper? mapper = null, Microsoft.Maui.CommandMapper? commandMapper = null) -> void
+Microsoft.Maui.Handlers.IHybridPlatformWebView
+Microsoft.Maui.Handlers.IHybridPlatformWebView.SendRawMessage(string! rawMessage) -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.DefaultFile.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.get -> string?
+Microsoft.Maui.Handlers.IHybridWebViewHandler.HybridRoot.set -> void
+Microsoft.Maui.Handlers.IHybridWebViewHandler.PlatformView.get -> object!
+Microsoft.Maui.Handlers.IHybridWebViewHandler.VirtualView.get -> Microsoft.Maui.IHybridWebView!
 Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler.SourceLoader.get -> Microsoft.Maui.Platform.ImageSourcePartLoader?
+Microsoft.Maui.IHybridWebView
+Microsoft.Maui.IHybridWebView.DefaultFile.get -> string?
+Microsoft.Maui.IHybridWebView.HybridRoot.get -> string?
+Microsoft.Maui.IHybridWebView.RawMessageReceived(string! rawMessage) -> void
+Microsoft.Maui.IHybridWebView.SendRawMessage(string! rawMessage) -> void
 Microsoft.Maui.IKeyboardAccelerator
 Microsoft.Maui.IKeyboardAccelerator.Key.get -> string?
 Microsoft.Maui.IKeyboardAccelerator.Modifiers.get -> Microsoft.Maui.KeyboardAcceleratorModifiers
@@ -37,6 +58,7 @@ Microsoft.Maui.Platform.IImageSourcePartSetter.SetImageSource(object? platformIm
 Microsoft.Maui.Platform.ImageSourcePartLoader.ImageSourcePartLoader(Microsoft.Maui.Platform.IImageSourcePartSetter! setter) -> void
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 Microsoft.Maui.SoftInputExtensions
+override Microsoft.Maui.Handlers.HybridWebViewHandler.CreatePlatformView() -> object!
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.SizeRequest.Equals(object? obj) -> bool
@@ -52,6 +74,11 @@ static Microsoft.Maui.GridLength.operator !=(Microsoft.Maui.GridLength left, Mic
 static Microsoft.Maui.GridLength.operator ==(Microsoft.Maui.GridLength left, Microsoft.Maui.GridLength right) -> bool
 static Microsoft.Maui.Handlers.EditorHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEditorHandler! handler, Microsoft.Maui.IEditor! editor) -> void
 static Microsoft.Maui.Handlers.EntryHandler.MapIsSpellCheckEnabled(Microsoft.Maui.Handlers.IEntryHandler! handler, Microsoft.Maui.IEntry! entry) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.CommandMapper -> Microsoft.Maui.CommandMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapDefaultFile(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapHybridRoot(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView) -> void
+static Microsoft.Maui.Handlers.HybridWebViewHandler.Mapper -> Microsoft.Maui.IPropertyMapper<Microsoft.Maui.IHybridWebView!, Microsoft.Maui.Handlers.IHybridWebViewHandler!>!
+static Microsoft.Maui.Handlers.HybridWebViewHandler.MapSendRawMessage(Microsoft.Maui.Handlers.IHybridWebViewHandler! handler, Microsoft.Maui.IHybridWebView! hybridWebView, object? arg) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapIsSpellCheckEnabled(Microsoft.Maui.IViewHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.AddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!
 static Microsoft.Maui.Hosting.MauiHandlersCollectionExtensions.TryAddHandler<TType>(this Microsoft.Maui.Hosting.IMauiHandlersCollection! handlersCollection, System.Func<System.IServiceProvider!, Microsoft.Maui.IElementHandler!>! handlerImplementationFactory) -> Microsoft.Maui.Hosting.IMauiHandlersCollection!

From d21a3313fd804c67d7b9b52a88f9dcbb1e18e706 Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Thu, 11 Jul 2024 21:17:45 -0700
Subject: [PATCH 2/8] Update MauiHybridWebView.cs

---
 src/Core/src/Platform/iOS/MauiHybridWebView.cs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/Core/src/Platform/iOS/MauiHybridWebView.cs b/src/Core/src/Platform/iOS/MauiHybridWebView.cs
index 3686e2fcfb39..0e20121e49ce 100644
--- a/src/Core/src/Platform/iOS/MauiHybridWebView.cs
+++ b/src/Core/src/Platform/iOS/MauiHybridWebView.cs
@@ -1,11 +1,14 @@
 using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
 using Foundation;
 using WebKit;
 using RectangleF = CoreGraphics.CGRect;
 
 namespace Microsoft.Maui.Platform
 {
-	public class MauiHybridWebView : WKWebView, IHybridPlatformWebView
+	// Note: This type is partial to allow for source generation to create a partial class for the nested RawMessageContext type
+	public partial class MauiHybridWebView : WKWebView, IHybridPlatformWebView
 	{
 		private readonly WeakReference<HybridWebViewHandler> _handler;
 
@@ -19,11 +22,17 @@ public MauiHybridWebView(HybridWebViewHandler handler, RectangleF frame, WKWebVi
 		public void SendRawMessage(string rawMessage)
 		{
 			EvaluateJavaScript(
-				new NSString($"window.external.receiveMessage({System.Text.Json.JsonSerializer.Serialize(rawMessage)})"),
+				new NSString($"window.external.receiveMessage({JsonSerializer.Serialize(rawMessage, RawMessageContext.Default.String)})"),
 				(result, error) =>
 				{
 					// Handle the result or error here
 				});
 		}
+
+		[JsonSourceGenerationOptions()]
+		[JsonSerializable(typeof(string))]
+		internal partial class RawMessageContext : JsonSerializerContext
+		{
+		}
 	}
 }

From df6a7bff789b37058e318f3035b689af9a906238 Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Fri, 12 Jul 2024 10:10:50 -0700
Subject: [PATCH 3/8] Increase timeout for unpackaged test results

---
 eng/devices/windows.cake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/devices/windows.cake b/eng/devices/windows.cake
index 76741497c1e8..a64592128e97 100644
--- a/eng/devices/windows.cake
+++ b/eng/devices/windows.cake
@@ -205,7 +205,7 @@ Task("Test")
 	.IsDependentOn("SetupTestPaths")
 	.Does(() =>
 {
-	var waitForResultTimeoutInSeconds = 120;
+	var waitForResultTimeoutInSeconds = 240;
 
 	CleanDirectories(TEST_RESULTS);
 

From 1ebbd718b74c7151db9b5d3000beda60899e0cb9 Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Tue, 16 Jul 2024 13:22:28 -0700
Subject: [PATCH 4/8] Code review feedback; change to wwwroot; add memory leak
 test

---
 .../src/Core/HybridWebView/HybridWebView.cs   |   4 +-
 .../tests/DeviceTests/Memory/MemoryTests.cs   |   7 ++
 .../HybridWebViewHandler.Android.cs           |  14 ---
 .../HybridWebViewHandler.Windows.cs           | 109 ++++++++++++++----
 .../HybridWebView/HybridWebViewHandler.iOS.cs |  10 --
 5 files changed, 97 insertions(+), 47 deletions(-)

diff --git a/src/Controls/src/Core/HybridWebView/HybridWebView.cs b/src/Controls/src/Core/HybridWebView/HybridWebView.cs
index bb0a71f9d04a..382ab5e7cc66 100644
--- a/src/Controls/src/Core/HybridWebView/HybridWebView.cs
+++ b/src/Controls/src/Core/HybridWebView/HybridWebView.cs
@@ -12,7 +12,7 @@ public class HybridWebView : View, IHybridWebView
 			BindableProperty.Create(nameof(DefaultFile), typeof(string), typeof(HybridWebView), defaultValue: "index.html");
 		/// <summary>Bindable property for <see cref="HybridRoot"/>.</summary>
 		public static readonly BindableProperty HybridRootProperty =
-			BindableProperty.Create(nameof(HybridRoot), typeof(string), typeof(HybridWebView), defaultValue: "HybridRoot");
+			BindableProperty.Create(nameof(HybridRoot), typeof(string), typeof(HybridWebView), defaultValue: "wwwroot");
 
 
 		/// <summary>
@@ -28,7 +28,7 @@ public string? DefaultFile
 		/// <summary>
 		///  The path within the app's "Raw" asset resources that contain the web app's contents. For example, if the
 		///  files are located in <c>[ProjectFolder]/Resources/Raw/hybrid_root</c>, then set this property to "hybrid_root".
-		///  The default value is <c>HybridRoot</c>, which maps to <c>[ProjectFolder]/Resources/Raw/HybridRoot</c>.
+		///  The default value is <c>wwwroot</c>, which maps to <c>[ProjectFolder]/Resources/Raw/wwwroot</c>.
 		/// </summary>
 		public string? HybridRoot
 		{
diff --git a/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs b/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
index e9ecca92794e..e7bcaf60b9be 100644
--- a/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
+++ b/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
@@ -40,6 +40,7 @@ void SetupBuilder()
 				handlers.AddHandler<Frame, FrameRenderer>();
 #pragma warning restore CS0618 // Type or member is obsolete
 				handlers.AddHandler<GraphicsView, GraphicsViewHandler>();
+				handlers.AddHandler<HybridWebView, HybridWebViewHandler>();
 				handlers.AddHandler<Label, LabelHandler>();
 				handlers.AddHandler<ListView, ListViewRenderer>();
 				handlers.AddHandler<Layout, LayoutHandler>();
@@ -143,6 +144,7 @@ await CreateHandlerAndAddToWindow(new Window(navPage), async () =>
 #pragma warning restore CS0618 // Type or member is obsolete
 	[InlineData(typeof(GraphicsView))]
 	[InlineData(typeof(Grid))]
+	[InlineData(typeof(HybridWebView))]
 	[InlineData(typeof(Image))]
 	[InlineData(typeof(ImageButton))]
 	[InlineData(typeof(IndicatorView))]
@@ -228,6 +230,11 @@ await InvokeOnMainThreadAsync(async () =>
 				webView.Source = new HtmlWebViewSource { Html = "<p>hi</p>" };
 				await Task.Delay(1000);
 			}
+			else if (view is HybridWebView hybridWebView)
+			{
+				hybridWebView.HybridRoot = "HybridTestRoot";
+				await Task.Delay(1000);
+			}
 			else if (view is TemplatedView templated)
 			{
 				templated.ControlTemplate = new ControlTemplate(() =>
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
index be7e502a51df..a8c28cba9313 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
@@ -18,10 +18,6 @@ public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, AWebView
 
 		protected override AWebView CreatePlatformView()
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: CreatePlatformView Android WebView");
-#endif
 			var platformView = new MauiHybridWebView(this, Context!)
 			{
 				LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent)
@@ -63,11 +59,6 @@ public void SendRawMessage(string message)
 
 		protected override void ConnectHandler(AWebView platformView)
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
-#endif
-
 			base.ConnectHandler(platformView);
 
 			var webViewClient = new MauiHybridWebViewClient(this);
@@ -78,11 +69,6 @@ protected override void ConnectHandler(AWebView platformView)
 
 		protected override void DisconnectHandler(AWebView platformView)
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
-#endif
-
 			// TODO: Consider this code from WebView
 			//if (OperatingSystem.IsAndroidVersionAtLeast(26))
 			//{
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
index 49358272dc56..8830970e6952 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
@@ -2,9 +2,7 @@
 using System.IO;
 using System.Runtime.InteropServices.WindowsRuntime;
 using System.Threading.Tasks;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.Web.WebView2.Core;
 using Windows.Storage.Streams;
@@ -13,27 +11,28 @@ namespace Microsoft.Maui.Handlers
 {
 	public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, WebView2>
 	{
+		private readonly HybridWebView2Proxy _proxy = new();
+
 		protected override WebView2 CreatePlatformView()
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: CreatePlatformView WebView2");
-#endif
-
 			return new MauiHybridWebView(this);
 		}
 
 		protected override async void ConnectHandler(WebView2 platformView)
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
-#endif
+			_proxy.Connect(this, platformView);
 
 			base.ConnectHandler(platformView);
 
 
-			platformView.WebMessageReceived += OnWebMessageReceived;
+			if (platformView.IsLoaded)
+			{
+				OnLoaded();
+			}
+			else
+			{
+				platformView.Loaded += OnWebViewLoaded;
+			}
 
 			await platformView.EnsureCoreWebView2Async();
 
@@ -42,21 +41,33 @@ protected override async void ConnectHandler(WebView2 platformView)
 			platformView.CoreWebView2.AddWebResourceRequestedFilter($"{AppOrigin}*", CoreWebView2WebResourceContext.All);
 			platformView.CoreWebView2.WebResourceRequested += CoreWebView2_WebResourceRequested;
 
-
 			platformView.Source = new Uri(new Uri(AppOriginUri, "/").ToString());
+		}
 
+		void OnWebViewLoaded(object sender, RoutedEventArgs e)
+		{
+			OnLoaded();
 		}
 
-		protected override void DisconnectHandler(WebView2 platformView)
+		void OnLoaded()
 		{
-#if DEBUG
-			var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
-#endif
+			var window = MauiContext!.GetPlatformWindow();
+			_proxy.Connect(window);
+		}
 
-			platformView.WebMessageReceived -= OnWebMessageReceived;
-			platformView.Close();
+		void Disconnect(WebView2 platformView)
+		{
+			platformView.Loaded -= OnWebViewLoaded;
+			_proxy.Disconnect(platformView);
+			if (platformView.CoreWebView2 is not null)
+			{
+				platformView.Close();
+			}
+		}
 
+		protected override void DisconnectHandler(WebView2 platformView)
+		{
+			Disconnect(platformView);
 			base.DisconnectHandler(platformView);
 		}
 
@@ -144,5 +155,61 @@ async Task<IRandomAccessStream> CopyContentToRandomAccessStreamAsync(Stream cont
 		private protected static string GetHeaderString(string contentType, int contentLength) =>
 $@"Content-Type: {contentType}
 Content-Length: {contentLength}";
+
+		private sealed class HybridWebView2Proxy
+		{
+			private WeakReference<Window>? _window;
+			private WeakReference<HybridWebViewHandler>? _handler;
+
+			private Window? Window => _window is not null && _window.TryGetTarget(out var w) ? w : null;
+			private HybridWebViewHandler? Handler => _handler is not null && _handler.TryGetTarget(out var h) ? h : null;
+
+			public void Connect(HybridWebViewHandler handler, WebView2 platformView)
+			{
+				_handler = new(handler);
+
+				platformView.WebMessageReceived += OnWebMessageReceived;
+			}
+
+			public void Connect(Window window)
+			{
+				_window = new(window);
+				window.Closed += OnWindowClosed;
+			}
+
+			public void Disconnect(WebView2 platformView)
+			{
+				platformView.WebMessageReceived -= OnWebMessageReceived;
+
+				if (platformView.CoreWebView2 is CoreWebView2 webView2)
+				{
+					webView2.Stop();
+				}
+
+				if (Window is Window window)
+				{
+					window.Closed -= OnWindowClosed;
+				}
+
+				_handler = null;
+				_window = null;
+			}
+
+			void OnWebMessageReceived(WebView2 sender, CoreWebView2WebMessageReceivedEventArgs args)
+			{
+				if (Handler is HybridWebViewHandler handler)
+				{
+					handler.OnWebMessageReceived(sender, args);
+				}
+			}
+
+			void OnWindowClosed(object sender, WindowEventArgs args)
+			{
+				if (Handler is HybridWebViewHandler handler)
+				{
+					handler.Disconnect(handler.PlatformView);
+				}
+			}
+		}
 	}
 }
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
index 9e052355dcfc..fc0c1597cb2a 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
@@ -84,11 +84,6 @@ private void MessageReceived(Uri uri, string message)
 
 		protected override void ConnectHandler(WKWebView platformView)
 		{
-#if DEBUG
-			// var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			// logger.LogInformation("HybridWebViewHandler: Connecting WebView2");
-#endif
-
 			base.ConnectHandler(platformView);
 
 			using var nsUrl = new NSUrl(new Uri(AppOriginUri, "/").ToString());
@@ -99,11 +94,6 @@ protected override void ConnectHandler(WKWebView platformView)
 
 		protected override void DisconnectHandler(WKWebView platformView)
 		{
-#if DEBUG
-			// var logger = MauiContext!.Services!.GetService<ILogger<HybridWebViewHandler>>() ?? NullLogger<HybridWebViewHandler>.Instance;
-			// logger.LogInformation("HybridWebViewHandler: Disconnecting WebView2");
-#endif
-
 			// platformView.WebMessageReceived -= OnWebMessageReceived;
 			// platformView.Close();
 

From 87d679c1d91fb4761d0485251f64c2b0220d16bc Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Tue, 16 Jul 2024 16:13:09 -0700
Subject: [PATCH 5/8] Memory stuff

---
 .../tests/DeviceTests/Memory/MemoryTests.cs   |  5 ++++
 .../HybridWebViewHandler.Android.cs           | 24 ++++++++++---------
 .../HybridWebViewHandler.Windows.cs           |  1 -
 .../Android/MauiHybridWebViewClient.cs        | 17 ++++++++++++-
 .../net-android/PublicAPI.Unshipped.txt       |  1 +
 5 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs b/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
index e7bcaf60b9be..562d81752722 100644
--- a/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
+++ b/src/Controls/tests/DeviceTests/Memory/MemoryTests.cs
@@ -177,6 +177,11 @@ public async Task HandlerDoesNotLeak(Type type)
 		// NOTE: skip certain controls on older Android devices
 		if ((type == typeof(DatePicker) || type == typeof(ListView)) && !OperatingSystem.IsAndroidVersionAtLeast(30))
 				return;
+
+		if (type == typeof(HybridWebView) && !OperatingSystem.IsAndroidVersionAtLeast(24))
+		{
+			return;
+		}
 #endif
 
 #if IOS
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
index a8c28cba9313..01946630305f 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs
@@ -69,20 +69,22 @@ protected override void ConnectHandler(AWebView platformView)
 
 		protected override void DisconnectHandler(AWebView platformView)
 		{
-			// TODO: Consider this code from WebView
-			//if (OperatingSystem.IsAndroidVersionAtLeast(26))
-			//{
-			//	if (platformView.WebViewClient is MauiWebViewClient webViewClient)
-			//		webViewClient.Disconnect();
-
-			//	if (platformView.WebChromeClient is MauiWebChromeClient webChromeClient)
-			//		webChromeClient.Disconnect();
-			//}
+			if (OperatingSystem.IsAndroidVersionAtLeast(26))
+			{
+				if (platformView.WebViewClient is MauiHybridWebViewClient webViewClient)
+				{
+					webViewClient.Disconnect();
+				}
+				//if (platformView.WebChromeClient is MauiWebChromeClient webChromeClient)
+				//{
+				//	webChromeClient.Disconnect();
+				//}
+			}
 
-			//platformView.SetWebViewClient(null!);
+			platformView.SetWebViewClient(null!);
 			//platformView.SetWebChromeClient(null);
 
-			//platformView.StopLoading();
+			platformView.StopLoading();
 
 
 			base.DisconnectHandler(platformView);
diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
index 8830970e6952..648b156cdba2 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
@@ -24,7 +24,6 @@ protected override async void ConnectHandler(WebView2 platformView)
 
 			base.ConnectHandler(platformView);
 
-
 			if (platformView.IsLoaded)
 			{
 				OnLoaded();
diff --git a/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs b/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
index 0e093679e31d..01baebcdd9b4 100644
--- a/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
+++ b/src/Core/src/Platform/Android/MauiHybridWebViewClient.cs
@@ -12,7 +12,7 @@ namespace Microsoft.Maui.Platform
 {
 	public class MauiHybridWebViewClient : WebViewClient
 	{
-		private readonly WeakReference<HybridWebViewHandler> _handler;
+		private readonly WeakReference<HybridWebViewHandler?> _handler;
 
 		public MauiHybridWebViewClient(HybridWebViewHandler handler)
 		{
@@ -105,5 +105,20 @@ private protected static IDictionary<string, string> GetHeaders(string contentTy
 			new Dictionary<string, string> {
 				{ "Content-Type", contentType },
 			};
+
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing)
+			{
+				Disconnect();
+			}
+
+			base.Dispose(disposing);
+		}
+
+		internal void Disconnect()
+		{
+			_handler.SetTarget(null);
+		}
 	}
 }
diff --git a/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
index 06a84dfc565c..7d3e8bad4603 100644
--- a/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
+++ b/src/Core/src/PublicAPI/net-android/PublicAPI.Unshipped.txt
@@ -99,6 +99,7 @@ override Microsoft.Maui.Handlers.ShapeViewHandler.GetDesiredSize(double widthCon
 override Microsoft.Maui.Layouts.FlexBasis.Equals(object? obj) -> bool
 override Microsoft.Maui.Layouts.FlexBasis.GetHashCode() -> int
 override Microsoft.Maui.MauiAppCompatActivity.DispatchTouchEvent(Android.Views.MotionEvent? e) -> bool
+override Microsoft.Maui.Platform.MauiHybridWebViewClient.Dispose(bool disposing) -> void
 override Microsoft.Maui.Platform.MauiHybridWebViewClient.ShouldInterceptRequest(Android.Webkit.WebView? view, Android.Webkit.IWebResourceRequest? request) -> Android.Webkit.WebResourceResponse?
 override Microsoft.Maui.PlatformAppCompatTextView.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override Microsoft.Maui.PlatformAppCompatTextView.ThresholdClass.get -> nint

From 9ab3ea6c30e46f22416246d04642e1c7e03b5823 Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Wed, 17 Jul 2024 10:22:26 -0700
Subject: [PATCH 6/8] Fix actual memory leak!

---
 .../HybridWebViewHandler.Windows.cs           | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
index 648b156cdba2..49de98bbb859 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Windows.cs
@@ -20,7 +20,7 @@ protected override WebView2 CreatePlatformView()
 
 		protected override async void ConnectHandler(WebView2 platformView)
 		{
-			_proxy.Connect(this, platformView);
+			await _proxy.Connect(this, platformView);
 
 			base.ConnectHandler(platformView);
 
@@ -33,12 +33,9 @@ protected override async void ConnectHandler(WebView2 platformView)
 				platformView.Loaded += OnWebViewLoaded;
 			}
 
-			await platformView.EnsureCoreWebView2Async();
-
 			platformView.CoreWebView2.Settings.AreDevToolsEnabled = true;//EnableWebDevTools;
 			platformView.CoreWebView2.Settings.IsWebMessageEnabled = true;
 			platformView.CoreWebView2.AddWebResourceRequestedFilter($"{AppOrigin}*", CoreWebView2WebResourceContext.All);
-			platformView.CoreWebView2.WebResourceRequested += CoreWebView2_WebResourceRequested;
 
 			platformView.Source = new Uri(new Uri(AppOriginUri, "/").ToString());
 		}
@@ -86,7 +83,7 @@ private void OnWebMessageReceived(WebView2 sender, CoreWebView2WebMessageReceive
 			VirtualView?.RawMessageReceived(args.TryGetWebMessageAsString());
 		}
 
-		private async void CoreWebView2_WebResourceRequested(CoreWebView2 sender, CoreWebView2WebResourceRequestedEventArgs eventArgs)
+		private async void OnWebResourceRequested(CoreWebView2 sender, CoreWebView2WebResourceRequestedEventArgs eventArgs)
 		{
 			// Get a deferral object so that WebView2 knows there's some async stuff going on. We call Complete() at the end of this method.
 			using var deferral = eventArgs.GetDeferral();
@@ -163,11 +160,20 @@ private sealed class HybridWebView2Proxy
 			private Window? Window => _window is not null && _window.TryGetTarget(out var w) ? w : null;
 			private HybridWebViewHandler? Handler => _handler is not null && _handler.TryGetTarget(out var h) ? h : null;
 
-			public void Connect(HybridWebViewHandler handler, WebView2 platformView)
+			public async Task Connect(HybridWebViewHandler handler, WebView2 platformView)
 			{
 				_handler = new(handler);
 
 				platformView.WebMessageReceived += OnWebMessageReceived;
+
+				await platformView.EnsureCoreWebView2Async();
+
+				platformView.CoreWebView2.WebResourceRequested += OnWebResourceRequested;
+			}
+
+			private void OnWebResourceRequested(CoreWebView2 sender, CoreWebView2WebResourceRequestedEventArgs args)
+			{
+				Handler?.OnWebResourceRequested(sender, args);
 			}
 
 			public void Connect(Window window)
@@ -179,6 +185,7 @@ public void Connect(Window window)
 			public void Disconnect(WebView2 platformView)
 			{
 				platformView.WebMessageReceived -= OnWebMessageReceived;
+				platformView.CoreWebView2.WebResourceRequested -= OnWebResourceRequested;
 
 				if (platformView.CoreWebView2 is CoreWebView2 webView2)
 				{

From 5f04859a752b1dc6266954d6d7d49c78502e4b5f Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Wed, 17 Jul 2024 10:43:16 -0700
Subject: [PATCH 7/8] Use WeakRef for iOS/Mac

---
 .../HybridWebView/HybridWebViewHandler.iOS.cs | 22 +++++++++++++------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
index fc0c1597cb2a..b31c4a9a101a 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
@@ -18,6 +18,8 @@ namespace Microsoft.Maui.Handlers
 {
 	public partial class HybridWebViewHandler : ViewHandler<IHybridWebView, WKWebView>
 	{
+		private const string ScriptMessageHandlerName = "webwindowinterop";
+
 		//protected virtual float MinimumSize => 44f;
 
 		//WKUIDelegate? _delegate;
@@ -42,7 +44,7 @@ protected override WKWebView CreatePlatformView()
 
 			config.DefaultWebpagePreferences!.AllowsContentJavaScript = true;
 
-			config.UserContentController.AddScriptMessageHandler(new WebViewScriptMessageHandler(MessageReceived), "webwindowinterop");
+			config.UserContentController.AddScriptMessageHandler(new WebViewScriptMessageHandler(MessageReceived), ScriptMessageHandlerName);
 			// iOS WKWebView doesn't allow handling 'http'/'https' schemes, so we use the fake 'app' scheme
 			config.SetUrlSchemeHandler(new SchemeHandler(this), urlScheme: "app");
 
@@ -94,8 +96,7 @@ protected override void ConnectHandler(WKWebView platformView)
 
 		protected override void DisconnectHandler(WKWebView platformView)
 		{
-			// platformView.WebMessageReceived -= OnWebMessageReceived;
-			// platformView.Close();
+			platformView.Configuration.UserContentController.RemoveScriptMessageHandler(ScriptMessageHandlerName);
 
 			base.DisconnectHandler(platformView);
 		}
@@ -119,13 +120,15 @@ public void DidReceiveScriptMessage(WKUserContentController userContentControlle
 
 		private class SchemeHandler : NSObject, IWKUrlSchemeHandler
 		{
-			private readonly HybridWebViewHandler _webViewHandler;
+			private readonly WeakReference<HybridWebViewHandler?> _webViewHandler;
 
 			public SchemeHandler(HybridWebViewHandler webViewHandler)
 			{
-				_webViewHandler = webViewHandler;
+				_webViewHandler = new(webViewHandler);
 			}
 
+			private HybridWebViewHandler? Handler => _webViewHandler is not null && _webViewHandler.TryGetTarget(out var h) ? h : null;
+
 			[Export("webView:startURLSchemeTask:")]
 			[SupportedOSPlatform("ios11.0")]
 			public async void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSchemeTask)
@@ -156,6 +159,11 @@ public async void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSche
 
 			private async Task<(byte[] ResponseBytes, string ContentType, int StatusCode)> GetResponseBytes(string? url)
 			{
+				if (Handler is null)
+				{
+					return (Array.Empty<byte>(), ContentType: string.Empty, StatusCode: 404);
+				}
+
 				string contentType;
 
 				await Task.Delay(0);
@@ -167,11 +175,11 @@ public async void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSche
 				{
 					var relativePath = AppOriginUri.MakeRelativeUri(uri).ToString().Replace('\\', '/');
 
-					var bundleRootDir = Path.Combine(NSBundle.MainBundle.ResourcePath, _webViewHandler.HybridRoot!);
+					var bundleRootDir = Path.Combine(NSBundle.MainBundle.ResourcePath, Handler.HybridRoot!);
 
 					if (string.IsNullOrEmpty(relativePath))
 					{
-						relativePath = _webViewHandler.DefaultFile!.Replace('\\', '/');
+						relativePath = Handler.DefaultFile!.Replace('\\', '/');
 						contentType = "text/html";
 					}
 					else

From 14104af9a58a81c27d56f8b9e32df4c304e3002e Mon Sep 17 00:00:00 2001
From: Eilon Lipton <Eilon@users.noreply.github.com>
Date: Wed, 17 Jul 2024 13:27:25 -0700
Subject: [PATCH 8/8] iOS/Mac WeakRef

---
 .../HybridWebView/HybridWebViewHandler.iOS.cs       | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
index b31c4a9a101a..172e0f4368fb 100644
--- a/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
+++ b/src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.iOS.cs
@@ -44,7 +44,7 @@ protected override WKWebView CreatePlatformView()
 
 			config.DefaultWebpagePreferences!.AllowsContentJavaScript = true;
 
-			config.UserContentController.AddScriptMessageHandler(new WebViewScriptMessageHandler(MessageReceived), ScriptMessageHandlerName);
+			config.UserContentController.AddScriptMessageHandler(new WebViewScriptMessageHandler(this), ScriptMessageHandlerName);
 			// iOS WKWebView doesn't allow handling 'http'/'https' schemes, so we use the fake 'app' scheme
 			config.SetUrlSchemeHandler(new SchemeHandler(this), urlScheme: "app");
 
@@ -103,18 +103,19 @@ protected override void DisconnectHandler(WKWebView platformView)
 
 		private sealed class WebViewScriptMessageHandler : NSObject, IWKScriptMessageHandler
 		{
-			[UnconditionalSuppressMessage("Memory", "MEM0002", Justification = "TODO: Temporary")]
-			private readonly Action<Uri, string> _messageReceivedAction;
+			private readonly WeakReference<HybridWebViewHandler?> _webViewHandler;
 
-			public WebViewScriptMessageHandler(Action<Uri, string> messageReceivedAction)
+			public WebViewScriptMessageHandler(HybridWebViewHandler webViewHandler)
 			{
-				_messageReceivedAction = messageReceivedAction ?? throw new ArgumentNullException(nameof(messageReceivedAction));
+				_webViewHandler = new(webViewHandler);
 			}
 
+			private HybridWebViewHandler? Handler => _webViewHandler is not null && _webViewHandler.TryGetTarget(out var h) ? h : null;
+
 			public void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
 			{
 				ArgumentNullException.ThrowIfNull(message);
-				_messageReceivedAction(AppOriginUri, ((NSString)message.Body).ToString());
+				Handler?.MessageReceived(AppOriginUri, ((NSString)message.Body).ToString());
 			}
 		}