This specification describes a proposed
to embed another web page and manipulate and listen to changes in the
This is a proposed extension to the [[!HTML5]] specification.
The URL of the page to embed.
Sets the window.name property of the embedded browsing context.
The URL of an [[appmanifest]].
By default a
<webview> browser context can be
navigated to any URL.
If the manifest attribute is set to a valid app manifest URL then
the browser context may instead be limited to the scope of the app
described in the manifest.
If the embedded browser context attempts to navigate to a URL outside of this scope then the user agent may instead load that URL outside of the embedded browser context, as per the convention for that user agent.
<webview name="foo" manifest="http://foo.com/manifest.webapp" src="http://foo.com" />