diff --git a/js/module.js b/js/module.js
index 4c454558..84222fa3 100644
--- a/js/module.js
+++ b/js/module.js
@@ -7,7 +7,7 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-var Module = Class.extend({
+const Module = Class.extend({
 	/*********************************************************
 	 * All methods (and properties) below can be subclassed. *
 	 *********************************************************/
@@ -510,6 +510,8 @@ Module.register = function (name, moduleDefinition) {
 	Module.definitions[name] = moduleDefinition;
 };
 
+window.Module = Module;
+
 /**
  * Compare two semantic version numbers and return the difference.
  *
diff --git a/js/translator.js b/js/translator.js
index bff29d61..d69a9a1a 100644
--- a/js/translator.js
+++ b/js/translator.js
@@ -6,7 +6,7 @@
  * By Christopher Fenner https://github.com/CFenner
  * MIT Licensed.
  */
-var Translator = (function () {
+const Translator = (function () {
 	/**
 	 * Load a JSON file via XHR.
 	 *
@@ -151,3 +151,5 @@ var Translator = (function () {
 		}
 	};
 })();
+
+window.Translator = Translator;
diff --git a/translations/translations.js b/translations/translations.js
index cddd3b74..85182053 100644
--- a/translations/translations.js
+++ b/translations/translations.js
@@ -5,7 +5,7 @@
  * MIT Licensed.
  */
 
-var translations = {
+let translations = {
 	en: "translations/en.json", // English
 	nl: "translations/nl.json", // Dutch
 	de: "translations/de.json", // German