Feature Policy Demo: Policy Inhertitance

What's up on this page?
Feature policies can be specified in a couple of different ways, and each frame has the chance to set the policy for itself, and for its children. This page shows how different policies combine to form the final effective policy for each frame.

Click any frame to see its effective policy

This page will work in any browser, since the display for each frame is simply hard-coded right now.

This page is at origin a.featurepolicy.rocks

Header: Feature-Policy: fullscreen 'self'; usb '*'

<iframe src="http://b.featurepolicy.rocks/inheritance.html" allow="fullscreen"> </iframe>