diff --git a/modules/addons/dnaextended/assets/module.js b/modules/addons/dnaextended/assets/module.js
index 43f9c72..1fd4daa 100755
--- a/modules/addons/dnaextended/assets/module.js
+++ b/modules/addons/dnaextended/assets/module.js
@@ -1,24 +1,16 @@
 /**
- *
  * Created by Bunyamin on 27.07.2017.
  * Project name kriweb
  * 27.07.2017 16:02
  * Bünyamin AKÇAY <bunyamin@bunyam.in>
  */
-let modulename = $('#module-name').val();
-let loadinghtml = '<div style="width: 100%; text-align: center; margin-top: 70px;"><span class="module-loader" style="line-height: 100px;">'+window._lang.loading+'</span></div>';
-let currentmodalid='';
-
-
-let modules = [
-    'domains',
-    'settings'
-];
-let dt_var = {
+const modulename = $('#module-name').val();
+const loadinghtml = `<div style="width: 100%; text-align: center; margin-top: 70px;">
+    <span class="module-loader" style="line-height: 100px;">${window._lang.loading}</span>
+</div>`;
+const modules = ['domains', 'settings'];
+const dt_var = {
     dom: '<\'row\'<\'col-sm-6 actionbuttons\'><\'col-sm-6 actionbuttons2\'f>><\'row\'<\'col-sm-12\'r><\'col-sm-12\'t>><\'row\'<\'col-sm-4\'l><\'col-sm-4\'i><\'col-sm-4\'p>>',
-    //language: {
-    //    "url": "https://cdn.datatables.net/plug-ins/9dcbecd42ad/i18n/Turkish.json"
-    //},
     processing: true,
     serverSide: true,
     searching: true,
@@ -27,32 +19,24 @@ let dt_var = {
     lengthMenu: [[10, 20, 50, 100], [10, 20, 50, 100]],
 };
 
-$(document).ready(function () {
-
+$(document).ready(() => {
     if($("#modulebody").find("div").length < 1) {
         drawlayout('dashboard', {});
     }
 
-    $.each(modules, function (k, v) {
-        $('body').append('<script src="../modules/addons/'+modulename+'/assets/module.' + v + '.js?v='+vvv+'1"></script>');
+    modules.forEach(module => {
+        $('body').append(`<script src="../modules/addons/${modulename}/assets/module.${module}.js?v=${vvv}1"></script>`);
     });
 
 
     $(".moduleurl").click(function() {
-        var target = $(this).attr("data-target");
-
-        if(target==''){
-            return 0;
-        }
-
-        if($(this).parent("li").hasClass("active")){
-          return 0;
-        }
-
+        const target = $(this).attr("data-target");
+        if (target && !$(this).parent("li").hasClass("active")) {
         $("ul.moduletopbarnav li").removeClass("active");
         $(this).parent("li").addClass("active");
 
         drawlayout(target, {});
+        }
     });
 
     $("#whmcsdevbanner").remove();
@@ -60,38 +44,28 @@ $(document).ready(function () {
 
 
 function drawlayout(layout, parameters,conainer='modulebody',viewtype='html') {
+    const containerSelector = `#${conainer}`;
+    $(containerSelector).html(loadinghtml);
 
-    $('#'+conainer).html(loadinghtml)
-
-    $.post( generateUrl(layout,viewtype), parameters, function (data) {
-
-        $('#'+conainer).html(data);
-
-
-        if($('#'+conainer+' .subnav').length>0){
-
-          $('.module-actions').html('<ul class="nav nav-tabs">'+$('#'+conainer+' .subnav').html()+'</li>');
-          $('#'+conainer+' .subnav').remove();
-
+    $.post(generateUrl(layout, viewtype), parameters, data => {
+        $(containerSelector).html(data);
 
+        if ($(containerSelector + ' .subnav').length > 0) {
+            $('.module-actions').html(`<ul class="nav nav-tabs">${$(containerSelector + ' .subnav').html()}</li>`);
+            $(containerSelector + ' .subnav').remove();
         }else{
-
-          $('.module-actions').html('');
-
+            $('.module-actions').empty();
         }
 
-        $(document).trigger('event.' + layout);
-
-
+        $(document).trigger(`event.${layout}`);
     });
 
 }
 
 function generateUrl(controller,viewtype='json',extraparams={}){
-    let _url= whmcsBaseUrl+adminBaseRoutePath+'/';
-    _url +='addonmodules.php?module=' + modulename + '&appcontroller='+controller+'&viewtype='+viewtype;
-    $.each(extraparams, function (k, v) {
-        _url+='&'+k+'='+v;
+    let _url = `${whmcsBaseUrl}${adminBaseRoutePath}/addonmodules.php?module=${modulename}&appcontroller=${controller}&viewtype=${viewtype}`;
+    $.each(extraparams, (k, v) => {
+        _url += `&${k}=${v}`;
     });
     return _url;
 }
diff --git a/modules/addons/dnaextended/assets/module.settings.js b/modules/addons/dnaextended/assets/module.settings.js
index a569181..8e1643a 100644
--- a/modules/addons/dnaextended/assets/module.settings.js
+++ b/modules/addons/dnaextended/assets/module.settings.js
@@ -6,18 +6,21 @@
  * Bünyamin AKÇAY <bunyamin@bunyam.in>
  */
 
+const $saveSettingsBtn = $('#savesettings');
+const $settingsForm = $('#settingsform');
+const $generalModal = $('#generalmodal');
+const $cronResult = $('<div class="cronresult" style="min-height: 200px;width: 100%;overflow-x: scroll;background-color: lightgray; margin-left: 1px;"> </div>');
 
 $(document).on("click",'#savesettings', function(){
-
-  $('#savesettings').button('loading');
+    $saveSettingsBtn.button('loading');
 
   $.ajax({
     url     : generateUrl('settings','json',{settingaction:'save'}),
     type    : 'POST',
-    data    : $('#settingsform').serialize(),
+        data: $settingsForm.serialize(),
     dataType: 'json',
-    success : function(data) {
-        $('#savesettings').button('reset');
+        success: function() {
+            $saveSettingsBtn.button('reset');
     }
   });
 
@@ -25,45 +28,41 @@ $(document).on("click",'#savesettings', function(){
 
 
 $(document).on("click",'#runmanualcron', function(){
-
-  $('#generalmodal').modal('show');
-  $('#generalmodal .modal-title').html(window._lang.manually_run_cron);
-  $('#generalmodal .modal-footer .extrabuttons').html('');
-  $('#generalmodal .modal-body').html('<div class=" cronresult" style="min-height: 200px;width: 100%;overflow-x: scroll;background-color: lightgray; margin-left: 1px;">  </div>');
-
-  $('.cronresult').append('<li style="color: green;">'+window._lang.cron_started+'</li>');
-  $('.cronresult').append('<i class="fa fa-cog fa-spin fa-fw"></i>');
-
-  makeSyncRequest()
-
-
+    showGeneralModal();
+    $cronResult.append(`<li style="color: green;">${window._lang.cron_started}</li>`);
+    $cronResult.append('<i class="fa fa-cog fa-spin fa-fw"></i>');
+    makeSyncRequest();
 });
 
+function showGeneralModal() {
+    $generalModal.modal('show');
+    $generalModal.find('.modal-title').html(window._lang.manually_run_cron);
+    $generalModal.find('.modal-footer .extrabuttons').empty();
+    $generalModal.find('.modal-body').html($cronResult);
+}
+
 function makeSyncRequest(){
 
 
   $.ajax({
     url     : generateUrl('settings','json',{settingaction:'sync'}),
     type    : 'POST',
-    data    : [],
     dataType: 'json',
     success : function(data) {
-
-      if(data.result.apiresp=='OK'){
-
-        $('.cronresult').append('<li style="color: green;">Page num:' + data.result.query.PageNumber + ' of request. '+data.result.domaincount+' records processed.</li>');
+            if (data.result.apiresp === 'OK') {
+                $cronResult.append(`<li style="color: green;">Page num: ${data.result.query.PageNumber} of request. ${data.result.domaincount} records processed.</li>`);
 
         if(data.result.domaincount<data.result.query.PageSize) {
-          $('.cronresult').append('<li style="color: green;">Manual Run Cron finished <i class="fa fa-check"></i></li>');
-          $('.fa-cog').remove();
+                    $cronResult.append('<li style="color: green;">Manual Run Cron finished <i class="fa fa-check"></i></li>');
+                    $cronResult.find('.fa-cog').remove();
         }else{
           makeSyncRequest();
         }
 
       }else{
-        $('.cronresult').append('<li style="color: red;">Manual Run Cron failed due to api response</li>')
+                $cronResult.append('<li style="color: red;">Manual Run Cron failed due to api response</li>');
       }
-    },
+        }
   });
 
 }
diff --git a/modules/addons/dnaextended/whmcs.json b/modules/addons/dnaextended/whmcs.json
index 6e26266..0b47854 100644
--- a/modules/addons/dnaextended/whmcs.json
+++ b/modules/addons/dnaextended/whmcs.json
@@ -1,5 +1,5 @@
 {
-  "schema": "1.0",
+  "schema": "1.1",
   "type": "whmcs-addons",
   "name": "dnaextended",
   "license": "proprietary",