csp-embedded-enforcement.json

{
    "ref-for-dom-htmliframeelement-csp": [
        {
            "engines": [
                "blink"
            ],
            "filename": "api/HTMLIFrameElement.json",
            "name": "csp",
            "slug": "API/HTMLIFrameElement/csp",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/csp",
            "summary": "The csp property of the HTMLIFrameElement interface specifies the Content Security Policy that an embedded document must agree to enforce upon itself.",
            "support": {
                "chrome": {
                    "version_added": "61"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                    "version_added": false
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": false
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "HTMLIFrameElement: csp property"
        }
    ]
}