Feature Policy

Demo Pages

What can I do with feature policy?

Not much (yet), but we're working on it.

Try a demo!

Enable and disable Fullscreen in frames with HTTP headers
Enable and disable Fullscreen in frames with HTML attributes
Enable and disable synchronous XMLHttpRequest in frames with HTTP headers
Policy Inheritance Demo

Wait, what's a feature policy?

Feature Policy is a new way of controlling the availability of features on the web platform — more info on this page.