diff --git a/content/completion.js b/content/completion.js
index 20794dec..b51cd11a 100644
--- a/content/completion.js
+++ b/content/completion.js
@@ -290,7 +290,7 @@ liberator.Completion = function () //{{{
             var stylesheets = getAllStyleSheets(window.content);
 
             // TODO: how should we handle duplicate titles?
-            stylesheets = stylesheets.filter(function(stylesheet) {
+            stylesheets = stylesheets.filter(function (stylesheet) {
                 return !(!/^(screen|all|)$/i.test(stylesheet.media.mediaText) || /^\s*$/.test(stylesheet.title))
             }).map(function (stylesheet) {
                 return [stylesheet.title, stylesheet.href || "inline"];
diff --git a/content/muttator.js b/content/muttator.js
index 3b8f4186..86e068b5 100644
--- a/content/muttator.js
+++ b/content/muttator.js
@@ -151,7 +151,7 @@ liberator.config = {
                 ["Q", "ZQ"], "Force closing composer",
                 function () { MsgComposeCloseWindow(true); /* cache window for better performance*/ });
 
-            var stateListener = 
+            var stateListener =
             {
                 QueryInterface: function (aIID)
                 {
@@ -169,7 +169,7 @@ liberator.config = {
                         window.messageWasEditedExternally = true;
                         liberator.editor.editWithExternalEditor();
                     }
-                    
+
                 },
                 NotifyDocumentCreated: function () { },
                 NotifyDocumentWillBeDestroyed: function () { }
@@ -177,7 +177,7 @@ liberator.config = {
 
 
             // XXX: Hack!
-            window.document.addEventListener("load", function()
+            window.document.addEventListener("load", function ()
             {
                 if (typeof(window.messageWasEditedExternally) == "undefined")
                 {
@@ -186,11 +186,11 @@ liberator.config = {
                 }
             }, true);
 
-            window.addEventListener("compose-window-close", function()
+            window.addEventListener("compose-window-close", function ()
             {
                 window.messageWasEditedExternally = false;
             }, true);
-            /*window.document.addEventListener("unload", function() {
+            /*window.document.addEventListener("unload", function () {
                 GetCurrentEditor().removeDocumentStateListener(liberator.config.stateListener);
             }, true);*/
 
diff --git a/content/vimperator.js b/content/vimperator.js
index f58b6e8e..a838bff1 100644
--- a/content/vimperator.js
+++ b/content/vimperator.js
@@ -360,7 +360,7 @@ liberator.config = { //{{{
             "Set the 'work offline' option",
             "boolean", true,
             {
-                setter: function (value) 
+                setter: function (value)
                 {
                     var ioService = Components.classes['@mozilla.org/network/io-service;1'].
                                     getService(Components.interfaces.nsIIOService2);