Erreur : No 'Access-Control-Allow-Origin' header is present

function createCORSRequest(method, url) {
        var xhr = new XMLHttpRequest();
        if ("withCredentials" in xhr) {

            // Check if the XMLHttpRequest object has a "withCredentials" property.
            // "withCredentials" only exists on XMLHTTPRequest2 objects.
            xhr.open(method, url, true);

        } else if (typeof XDomainRequest != "undefined") {

            // Otherwise, check if XDomainRequest.
            // XDomainRequest only exists in IE, and is IE's way of making CORS requests.
            xhr = new XDomainRequest();
            xhr.open(method, url);

        } else {

            // Otherwise, CORS is not supported by the browser.
            xhr = null;

        }
        return xhr;
    }

    xhr = createCORSRequest('GET', 'https://openload.co/f/5oqJRuojsPU/Betternet.VPN.4.1.0.rar/');

    xhr.onload = function() {
        var responseText = xhr.responseText;
        console.log(responseText);
    };

    xhr.onerror = function() {
        console.log('There was an error!');
    };

    xhr.send();