diff --git a/.eslintrc b/.eslintrc
index 4d7e913688..3ba166a274 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -47,7 +47,7 @@
 		"vars-on-top": "off",
 		"no-restricted-syntax": "off",
 		"no-shadow": "off",
-		// "no-script-url": "off",
+		"no-script-url": "off",
 
 		// "linebreak-style": "off",
 		// "one-var": "off",
@@ -89,8 +89,8 @@
 		"no-unneeded-ternary": "off",
 		"no-sequences": "off",
 		"no-extend-native": "off",
-		"no-shadow-restricted-names": "off",
-		"no-extra-boolean-cast": "off",
+		// "no-shadow-restricted-names": "off",
+		// "no-extra-boolean-cast": "off",
 		// "no-path-concat": "off",
 		// "no-unused-expressions": "off",
 		// "no-return-assign": "off",
diff --git a/app.js b/app.js
index 31ae60bccf..de9d417045 100644
--- a/app.js
+++ b/app.js
@@ -36,7 +36,7 @@ winston.add(winston.transports.Console, {
 	colorize: true,
 	timestamp: function () {
 		var date = new Date();
-		return (!!nconf.get('json-logging')) ? date.toJSON() :	date.getDate() + '/' + (date.getMonth() + 1) + ' ' + date.toTimeString().substr(0, 8) + ' [' + global.process.pid + ']';
+		return nconf.get('json-logging') ? date.toJSON() :	date.getDate() + '/' + (date.getMonth() + 1) + ' ' + date.toTimeString().substr(0, 8) + ' [' + global.process.pid + ']';
 	},
 	level: nconf.get('log-level') || (global.env === 'production' ? 'info' : 'verbose'),
 	json: (!!nconf.get('json-logging')),
diff --git a/public/src/app.js b/public/src/app.js
index 4da97aee00..e38f49178e 100644
--- a/public/src/app.js
+++ b/public/src/app.js
@@ -425,7 +425,7 @@ app.cacheBuster = null;
 	app.toggleNavbar = function (state) {
 		var navbarEl = $('.navbar');
 		if (navbarEl) {
-			navbarEl.toggleClass('hidden', !!!state);
+			navbarEl.toggleClass('hidden', !state);
 		}
 	};
 
diff --git a/public/src/overrides.js b/public/src/overrides.js
index 262b6bcb02..e1e192274a 100644
--- a/public/src/overrides.js
+++ b/public/src/overrides.js
@@ -4,7 +4,7 @@
 var overrides = overrides || {};
 
 if ('undefined' !== typeof window) {
-	(function ($, undefined) {
+	(function ($) {
 		require(['translator'], function (translator) {
 			$.fn.getCursorPosition = function () {
 				var el = $(this).get(0);