diff --git a/content/addressbook.js b/content/addressbook.js
index a9803571..7aba2cee 100644
--- a/content/addressbook.js
+++ b/content/addressbook.js
@@ -118,7 +118,7 @@ liberator.Addressbook = function () //{{{
 
             if (res.args.length == 0)
             {
-                liberator.echoerr("E474: Invalid argument")
+                liberator.echoerr("E474: Invalid argument");
                 return;
             }
 
@@ -227,7 +227,7 @@ liberator.Addressbook = function () //{{{
             }
             return true;
         }
-    }
+    };
 
 }; //}}}
 
diff --git a/content/mail.js b/content/mail.js
index 5fdaf50d..6cc5ff8f 100644
--- a/content/mail.js
+++ b/content/mail.js
@@ -81,7 +81,7 @@ liberator.Mail = function () //{{{
             else if (eventType == "RenameCompleted") { }
             else if (eventType == "JunkStatusChanged") { }*/
         }
-    }
+    };
 
     var mailSession = Components.classes[mailSessionContractID]
                       .getService(Components.interfaces.nsIMsgMailSession);
@@ -243,7 +243,7 @@ liberator.Mail = function () //{{{
     // TODO: change to "t" probably
     liberator.mappings.add(modes, ["x"],
         "Select thread",
-        function () { gDBView.ExpandAndSelectThreadByIndex(GetThreadTree().currentIndex, false) });
+        function () { gDBView.ExpandAndSelectThreadByIndex(GetThreadTree().currentIndex, false); });
 
     liberator.mappings.add(modes, ["d", "<Del>"],
         "Move mail to Trash folder",
@@ -455,7 +455,7 @@ liberator.Mail = function () //{{{
         "Go to next mailbox with unread messages",
         function (count)
         {
-            selectUnreadFolder(false, count)
+            selectUnreadFolder(false, count);
         },
         { flags: liberator.Mappings.flags.COUNT });
 
@@ -479,7 +479,7 @@ liberator.Mail = function () //{{{
         "Go to previous mailbox with unread messages",
         function (count)
         {
-            selectUnreadFolder(true, count)
+            selectUnreadFolder(true, count);
         },
         { flags: liberator.Mappings.flags.COUNT });
 
@@ -751,7 +751,7 @@ liberator.Mail = function () //{{{
                 }
             }
 
-            params.type = Components.interfaces.nsIMsgCompType.New
+            params.type = Components.interfaces.nsIMsgCompType.New;
 
             var msgComposeService = Components.classes["@mozilla.org/messengercompose;1"].getService();
             msgComposeService = msgComposeService.QueryInterface(Components.interfaces.nsIMsgComposeService);
@@ -809,7 +809,7 @@ liberator.Mail = function () //{{{
                 newCount    += account.getNumUnread(true);
             }
 
-            return { numUnread: unreadCount, numTotal: totalCount, numNew: newCount }
+            return { numUnread: unreadCount, numTotal: totalCount, numNew: newCount };
         },
 
         collapseThread: function ()
diff --git a/content/ui.js b/content/ui.js
index 2ee136c0..8fcfcab5 100644
--- a/content/ui.js
+++ b/content/ui.js
@@ -1290,7 +1290,7 @@ liberator.StatusLine = function () //{{{
             }
             else
             {
-                var matches = url.match(/^chrome:\/\/vimperator\/locale\/(\S+)$/)
+                var matches = url.match(/^chrome:\/\/vimperator\/locale\/(\S+)$/);
                 if (matches && matches[1])
                     url = matches[1] + " [Help]";
             }
diff --git a/content/util.js b/content/util.js
index e1b17476..de107911 100644
--- a/content/util.js
+++ b/content/util.js
@@ -138,9 +138,9 @@ liberator.util = { //{{{
     {
         var start = "", end = "";
         if (command instanceof liberator.Command)
-            start = ":"
+            start = ":";
         else if (command instanceof liberator.Option)
-            start = end = "'"
+            start = end = "'";
 
         var ret = "";
         var longHelp = false;
@@ -154,7 +154,7 @@ liberator.util = { //{{{
         if (longHelp)
             ret += "+";
 
-        ret += "\n"
+        ret += "\n";
 
         // the usage information for the command
         var usage = command.names[0];
@@ -167,7 +167,7 @@ liberator.util = { //{{{
         if (usage.length > 15)
             ret += " +";
 
-        ret += "\n________________________________________________________________________________\n"
+        ret += "\n________________________________________________________________________________\n";
 
         // the actual help text
         if (command.description)