NuGet
Open links in the default browser
Handle link activation in the host application when a reader should open a document link externally. The editor reports the authored address; your application decides which destinations are allowed.
Preview and read-only links do not grant unrestricted navigation inside the embedded editing surface.
Use it in your application
Validate the address and scheme before launching an external application. The example permits only absolute HTTP and HTTPS addresses.
Subscribe while the host owns the editor, and detach long-lived handlers when appropriate. A relative address needs an application-owned base before it can be opened externally.
Keep file and custom-protocol handling as explicit application policy. Do not pass arbitrary authored text directly to a shell.
editor.LinkClicked += (_, args) =>
{
if (Uri.TryCreate(args.Address, UriKind.Absolute, out var uri) &&
uri.Scheme is "https" or "http")
{
Process.Start(new ProcessStartInfo(uri.AbsoluteUri) { UseShellExecute = true });
}
};