AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.9.0" />

.NET API 1,206,784 bytes

 INavigatorContentUtilities

public interface INavigatorContentUtilities
A set of utilities to modify the navigator's behavior.
bool IsContentHandlerRegistered(string mimeType, string url)

Checks if any handler is registered at the given URI for the specified mime-type.

bool IsProtocolHandlerRegistered(string scheme, string url)

Checks if any handler is registered at the given URI for the specified scheme.

void RegisterContentHandler(string mimeType, string url, string title)

Allows web sites to register themselves as possible handlers for content of a particular MIME type.

void RegisterProtocolHandler(string scheme, string url, string title)

Allows web sites to register themselves as possible handlers for particular protocols.

void UnregisterContentHandler(string mimeType, string url)

Removes the specified content handler, if any.

void UnregisterProtocolHandler(string scheme, string url)

Removes the specified protocol handler, if any.