diff --git a/content/buffer.js b/content/buffer.js
index d2fce360..a3f87e22 100644
--- a/content/buffer.js
+++ b/content/buffer.js
@@ -1852,7 +1852,7 @@ liberator.template = {
                     <th class="hl-Title" align="left" colspan="2">{title}</th>
                 </tr>
                 {
-                    this.map(data, function(datum)
+                    this.map(data, function (datum)
                     <tr>
                        <td style="font-weight: bold; min-width: 150px">{datum[0]}</td>
                        <td>{this.maybeXML(datum[1])}</td>
diff --git a/content/events.js b/content/events.js
index 6f859254..a60d2252 100644
--- a/content/events.js
+++ b/content/events.js
@@ -669,7 +669,7 @@ liberator.Events = function () //{{{
             var str = <table>
                 {
                     liberator.template.map2(liberator.events.getMacros(args),
-                    function(macro, keys) 
+                    function (macro, keys)
                     <tr>
                         <td>{macro}</td>
                         <td>{keys}</td>
diff --git a/content/io.js b/content/io.js
index 1dd03148..1c286661 100644
--- a/content/io.js
+++ b/content/io.js
@@ -321,7 +321,7 @@ liberator.IO = function () //{{{
         function ()
         {
             XML.prettyPrinting = false;
-            var list = 
+            var list =
                 <table>
                 {
                     liberator.template.map2(scriptNames, function (i, name)
diff --git a/content/liberator.js b/content/liberator.js
index b3eff8c1..be27fd67 100644
--- a/content/liberator.js
+++ b/content/liberator.js
@@ -634,7 +634,7 @@ const liberator = (function () //{{{
             else
             {
                 var soundService = Components.classes["@mozilla.org/sound;1"]
-                                   .getService(Components.interfaces.nsISound);
+                                             .getService(Components.interfaces.nsISound);
                 soundService.beep();
             }
             return false; // so you can do: if (...) return liberator.beep();