Re: The <iframe> element and sandboxing ideas

>
> I've added a seamless="" boolean attribute to <iframe>, which, if
> the content's active document's URI has the same origin as the
> container, causes the iframe to size vertically to the bounding box
> of the contents...
>
>
Seamless iframes sound quite excellent.  If the containing document trusts
the target iframe, could it opt out of the same origin check?  That would
allow, for example, web services to provide better integrated widgets.