beacon.json

{
    "sendbeacon-method": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/Navigator.json",
            "name": "sendBeacon",
            "slug": "API/Navigator/sendBeacon",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon",
            "summary": "The navigator.sendBeacon() method asynchronously sends an HTTP POST request containing a small amount of data to a web server.",
            "support": {
                "chrome": {
                    "version_added": "39",
                    "notes": "Starting in Chrome 59, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "chrome_android": {
                    "version_added": "42",
                    "notes": "Starting in Chrome 59, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "edge": {
                    "version_added": "14"
                },
                "firefox": {
                    "version_added": "31"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": false
                },
                "oculus": "mirror",
                "opera": {
                    "version_added": "26",
                    "notes": "Starting in Opera 46, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "opera_android": {
                    "version_added": "26",
                    "notes": "Starting in Opera 46, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "safari": {
                    "version_added": "11.1"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": {
                    "version_added": "4.0",
                    "notes": "Starting in Samsung Internet 7.0, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "webview_android": {
                    "version_added": "40",
                    "notes": "Starting in Chrome 59, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                },
                "edge_blink": {
                    "version_added": "79",
                    "notes": "Starting in Chrome 59, this method cannot send a <code>Blob</code> whose type is not CORS safelisted. This is a temporary change until a mitigation can be found for the security issues that this creates. For more information see <a href='https://crbug.com/720283'>Chrome bug 720283</a>."
                }
            },
            "title": "Navigator: sendBeacon() method"
        }
    ]
}