Web/API/HTMLIFrameElement/csp

This is an experimental technologyCheck 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.

Syntax

var csp = HTMLIFrameElement.csp
HTMLIFrameElement.csp = csp

Value

A content security policy.

Specifications

Specification	Status	Comment
Content Security Policy: Embedded EnforcementThe definition of 'csp' in that specification.	Working Draft	Initial definition.

Browser Compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
csp Experimental'	Chrome Full support 61	Edge Full support ≤79	Firefox ?	IE No support No	Opera Full support 48	Safari ?	WebView Android Full support 61	Chrome Android Full support 61	Firefox Android ?	Opera Android Full support 45	Safari iOS ?	Samsung Internet Android Full support 8.0

Legend

Full support  

Full support

No support  

No support

Compatibility unknown  

Compatibility unknown

Experimental. Expect behavior to change in the future.'

Experimental. Expect behavior to change in the future.

HTMLIFrameElement.csp by Mozilla Contributors is licensed under CC-BY-SA 2.5.