diff --git a/couchpotato/core/_base/_core.py b/couchpotato/core/_base/_core.py
index 78d54714..320131b8 100644
--- a/couchpotato/core/_base/_core.py
+++ b/couchpotato/core/_base/_core.py
@@ -290,7 +290,7 @@ config = [{
                 },
                 {
                     'name': 'permission_file',
-                    'default': '0755',
+                    'default': '0644',
                     'label': 'File CHMOD',
                     'description': 'See Folder CHMOD description, but for files',
                 },
diff --git a/couchpotato/static/scripts/couchpotato.js b/couchpotato/static/scripts/couchpotato.js
index 19b9f455..2da96a7c 100644
--- a/couchpotato/static/scripts/couchpotato.js
+++ b/couchpotato/static/scripts/couchpotato.js
@@ -54,16 +54,22 @@
 	},
 
 	pushState: function(e){
-		if((!e.meta && Browser.platform.mac) || (!e.control && !Browser.platform.mac)){
+		var self = this;
+
+		if((!e.meta && self.isMac()) || (!e.control && !self.isMac())){
 			(e).preventDefault();
 			var url = e.target.get('href');
-			if(History.getPath() != url)
+
+			// Middle click
+			if(e.event && e.event.button == 1)
+				window.open(url);
+			else if(History.getPath() != url)
 				History.push(url);
 		}
 	},
 
 	isMac: function(){
-		return Browser.platform.mac
+		return Browser.platform == 'mac'
 	},
 
 	createLayout: function(){
@@ -325,11 +331,12 @@
 	},
 
 	openDerefered: function(e, el){
+		var self = this;
 		(e).stop();
 
 		var url = 'http://www.dereferer.org/?' + el.get('href');
 
-		if(el.get('target') == '_blank' || (e.meta && Browser.platform.mac) || (e.control && !Browser.platform.mac))
+		if(el.get('target') == '_blank' || (e.meta && self.isMac()) || (e.control && !self.isMac()))
 			window.open(url);
 		else
 			window.location = url;