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HTMLIFrameElement: csp property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The csp property of the HTMLIFrameElement interface specifies the Content Security Policy that an embedded document must agree to enforce upon itself.

Value

A content security policy.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
csp 61 79 No No 48 No 61 61 No 45 No 8.0

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https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/csp