{ "http": { "headers": { "Content-Security-Policy-Report-Only": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only", "support": { "chrome": { "version_added": "25" }, "chrome_android": { "version_added": true }, "edge": { "version_added": "14" }, "firefox": { "version_added": "23" }, "firefox_android": { "version_added": "23" }, "ie": { "version_added": "10" }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "7" }, "safari_ios": { "version_added": "7" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": "4.4" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } } } }