https://docs.microsoft.com/en-us/answers/questions/247173/how-to-use-proxy-for-current-version-of-webview2-1.html
https://docs.microsoft.com/en-us/microsoft-edge/webview2/concepts/distribution
https://docs.microsoft.com/en-us/dotnet/api/microsoft.web.webview2.core.corewebview2.navigatewithwebresourcerequest?view=webview2-dotnet-1.0.1210.39
To force a WebBrowser control to emulate IE11:
Microsoft.Win32.Registry.SetValue(@"HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", AppDomain.CurrentDomain.FriendlyName, 11000);
Deleting the wiki page "WebView2" cannot be undone. Continue?