Assuming you're talking about `sandbox`, I'd be wary about that. If nothing else, what happens if someone visits the site without support for `sandbox`? You be

Assuming you're talking about `sandbox`, I'd be wary about that. If nothing else, what happens if someone visits the site without support for `sandbox`? You best option (not displaying it if the browser doesn't support it) breaks the site for users without JS, or that don't have support `sandbox`.