WebView2

What is WebView2

A modern embedded browser based on Microsoft Edge, capable of performing Windows Hello, log in with FIDO keys etc. This browser replaces the old embedded webview, based on an outdated version of Internet Explorer.

Where is it available?

• All Windows versions
• MSAL version 4.28.0 or higher
• WebView2 Runtime installed on the machine

Changes to call pattern

• On NET5-windows, there is no change
• On NET Classic and .NET Core 3.1, add a reference to Microsoft.Identity.Client.Desktop and call .WithDesktopFeatures()

var pca = PublicClienntApplicationBuilder.Create("client_id")
.WithDesktopFeatures()
.Build()

Behaviour

	Embedded WebView	Default WebView
NET Fx	WebView2, fallback to Legacy	Embedded
NET Core	WebView2 only	Embedded
NET 5	WebView2 only	Embedded