--- a/testing/extensions/community/build.xml
+++ b/testing/extensions/community/build.xml
@@ -14,16 +14,17 @@ build.xml adapted from Shawn Wilsher's r
 	<target name="createxpi" depends="createjar">
 		<zip destfile="qa.xpi">
 			<zipfileset dir="" includes="chrome/qa.jar"/>
 			<zipfileset dir="" includes="chatzilla.jar"/>
 			<zipfileset dir="" includes="install.rdf"/>
 			<zipfileset dir="" includes="jar-chrome.manifest" fullpath="chrome.manifest"/>
 			<zipfileset dir="" includes="README" />
 			<zipfileset dir="" includes="defaults/**" excludes="**CVS"/>
+			<zipfileset dir="" includes="platform/**" excludes="**CVS"/>
 			<zipfileset dir="" includes="components/chatzilla-service.js" />
  		</zip>
  	</target>
 	<target name="createjar">
     <zip destfile="chrome/qa.jar">
       <zipfileset dir="chrome" includes="content/**" excludes="**CVS"/>
       <zipfileset dir="chrome" includes="skin/**" excludes="**CVS"/>
       <zipfileset dir="chrome" includes="locale/**" excludes="**CVS"/>

--- a/testing/extensions/community/chrome/content/qa.xul
+++ b/testing/extensions/community/chrome/content/qa.xul
@@ -32,16 +32,17 @@
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
 <?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
 <?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
+<?xml-stylesheet href="chrome://qa/skin/platform.css" type="text/css"?>
 
 <!DOCTYPE window [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <?xul-overlay href="chrome://qa/content/tabs/litmus.xul"?>
 <?xul-overlay href="chrome://qa/content/tabs/settings.xul"?>
 <?xul-overlay href="chrome://qa/content/tabs/qmo.xul"?>
@@ -53,33 +54,28 @@
   id="qa-mainwindow"
   title="&qa.mainwindow.title;"
   width="400"
   height="720"
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   xmlns:html="http://www.w3.org/1999/xhtml"
   onload="qaMain.onToolOpen();">
 
-<style xmlns="http://www.w3.org/1999/xhtml">
-@import url(chrome://qa/skin/);
-</style>
-
 <stringbundleset id="stringbundleset">
   <stringbundle id="bundle_qa" src="chrome://qa/locale/qa.properties" />
   <stringbundle id="bundle_urls" src="chrome://qa/locale/urls.properties" />
 </stringbundleset>
 
 <script type="application/x-javascript" src="chrome://qa/content/MochiKit/MochiKit.js" />
 <script type="application/x-javascript" src="chrome://qa/content/litmusReporter.js" />
 <script type="application/x-javascript" src="chrome://qa/content/prefs.js" />
 <script type="application/x-javascript" src="chrome://qa/content/common.js" />
 <script type="application/x-javascript" src="chrome://qa/content/litmus.js" />
 <script type="application/x-javascript" src="chrome://qa/content/qa.js" />
 
-
 <tabbox id="qa_tabbox">
   <tabs id="qa_tabrow">
     <tab image="chrome://qa/skin/qmo.png" />
     <tab label="&qa.litmus.title;" />
     <tab label="&qa.bugzilla.title;" />
     <tab label="&qa.chat.title;" />
     <spacer width="30" />
     <tab label="&qa.preferences.title;" id="qa-tabbar-prefs" />

--- a/testing/extensions/community/chrome/content/tabs/bugzilla.xul
+++ b/testing/extensions/community/chrome/content/tabs/bugzilla.xul
@@ -30,18 +30,16 @@
 # use your version of this file under the terms of the MPL, indicate your
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
-<?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
-
 <!DOCTYPE overlay [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <overlay id="qa-bz-overlay" 
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   xmlns:html="http://www.w3.org/1999/xhtml">
 

--- a/testing/extensions/community/chrome/content/tabs/chat.xul
+++ b/testing/extensions/community/chrome/content/tabs/chat.xul
@@ -30,18 +30,16 @@
 # use your version of this file under the terms of the MPL, indicate your
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
-<?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
-
 <!DOCTYPE overlay [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <overlay id="qa-qmo-overlay" 
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   xmlns:html="http://www.w3.org/1999/xhtml">
 

--- a/testing/extensions/community/chrome/content/tabs/help.xul
+++ b/testing/extensions/community/chrome/content/tabs/help.xul
@@ -30,18 +30,16 @@
 # use your version of this file under the terms of the MPL, indicate your
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
-<?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
-
 <!DOCTYPE overlay [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <overlay id="qa-help-overlay" 
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   xmlns:html="http://www.w3.org/1999/xhtml">
 

--- a/testing/extensions/community/chrome/content/tabs/qmo.xul
+++ b/testing/extensions/community/chrome/content/tabs/qmo.xul
@@ -30,18 +30,16 @@
 # use your version of this file under the terms of the MPL, indicate your
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
-<?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
-
 <!DOCTYPE overlay [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <overlay id="qa-qmo-overlay" 
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   xmlns:html="http://www.w3.org/1999/xhtml">
 

--- a/testing/extensions/community/chrome/content/tabs/settings.xul
+++ b/testing/extensions/community/chrome/content/tabs/settings.xul
@@ -30,18 +30,16 @@
 # use your version of this file under the terms of the MPL, indicate your
 # decision by deleting the provisions above and replace them with the notice
 # and other provisions required by the LGPL or the GPL. If you do not delete
 # the provisions above, a recipient may use your version of this file under
 # the terms of any one of the MPL, the GPL or the LGPL.
 #
 # ***** END LICENSE BLOCK ***** -->
 
-<?xml-stylesheet href="chrome://qa/skin/" type="text/css"?>
-
 <!DOCTYPE overlay [
 <!ENTITY % qaDTD SYSTEM "chrome://qa/locale/qa.dtd"> %qaDTD;
 ]>
 
 <overlay id="qa-settings-overlay" 
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
 
 <script type="application/x-javascript" src="chrome://qa/content/settings.js" />

--- a/testing/extensions/community/chrome/skin/qa.css
+++ b/testing/extensions/community/chrome/skin/qa.css
@@ -53,23 +53,22 @@ tab {
                PANELS
   -------------------------------*/
 tabpanel {
   color: #5F6775;
   line-height: 1.6;
 }
 groupbox {
   border-color: #e0e0e0;
-  background-color: #fff;
   padding: 6px 8px;
 }
 caption {
   font: bold 12px helvetica, arial, sans-serif;
   color: #ec891d;
-  background: white none repeat-x left 6px;
+  background: transparent none repeat-x left 6px;
   padding: 0;
 }
 
 
 /*-------------------------------
                NOTIFY
   -------------------------------*/
 
@@ -101,19 +100,22 @@ caption {
 
 
 /*-------------------------------
                GENERAL
   -------------------------------*/
 
 .list {
   padding-left: 10px;
-}
+}
+
+#qa-tab-qmo > html|li {
+	list-style-type: none;
+}
 
-/* @group test overview */
 #qa-litmus-testoverview {
 	text-decoration: underline;
 	font-size: x-small;
 }
 .testoverview-previous {
 	background-color: #d8d8d8;
 }
 .testoverview-next {

--- a/testing/extensions/community/install.rdf
+++ b/testing/extensions/community/install.rdf
@@ -1,28 +1,20 @@
 <?xml version="1.0"?>
-
-<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-     xmlns:em="http://www.mozilla.org/2004/em-rdf#">
-
-  <Description about="urn:mozilla:install-manifest">
-    <em:id>{667e9f3d-0096-4d2b-b171-9a96afbabe20}</em:id>
-    <em:version>0.0.3</em:version>
-    <em:type>2</em:type>
-   
-    <!-- Target Application this extension can install into, 
-         with minimum and maximum supported versions. --> 
-    <em:targetApplication>
-      <Description>
-        <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
-        <em:minVersion>2.0</em:minVersion>
-        <em:maxVersion>3.0a8</em:maxVersion>
-      </Description>
-    </em:targetApplication>
-   
-    <!-- Front End MetaData -->
-    <em:name>Mozilla Quality Extension</em:name>
-    <em:description>The QA tool</em:description>
-    <em:creator>Mozilla Quality Assurance</em:creator>
-    <em:homepageURL>http://quality.mozilla.org/</em:homepageURL>
-    <em:updateURL>https://landfill.bugzilla.org/mozillaQA/update.rdf</em:updateURL>
-  </Description>      
-</RDF>
\ No newline at end of file
+<RDF:RDF xmlns:em="http://www.mozilla.org/2004/em-rdf#"
+         xmlns:NC="http://home.netscape.com/NC-rdf#"
+         xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+  <RDF:Description RDF:about="rdf:#$QJqvE"
+                   em:id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"
+                   em:minVersion="2.0"
+                   em:maxVersion="3.0a9" />
+  <RDF:Description RDF:about="urn:mozilla:install-manifest"
+                   em:id="{667e9f3d-0096-4d2b-b171-9a96afbabe20}"
+                   em:version="0.1.0"
+                   em:type="2"
+                   em:name="Mozilla Quality Extension"
+                   em:description="The QA tool"
+                   em:creator="Mozilla Quality Assurance"
+                   em:homepageURL="http://quality.mozilla.org/"
+                   em:updateURL="https://landfill.bugzilla.org/mozillaQA/update.rdf">
+    <em:targetApplication RDF:resource="rdf:#$QJqvE"/>
+  </RDF:Description>
+</RDF:RDF>

new file mode 100644
--- /dev/null
+++ b/testing/extensions/community/platform/Darwin/chrome.manifest
@@ -0,0 +1,2 @@
+skin qa-mac classic/1.0 chrome/skin/
+override chrome://qa/skin/platform.css chrome/skin/platform.css
\ No newline at end of file

new file mode 100644

new file mode 100644
--- /dev/null
+++ b/testing/extensions/community/platform/WINNT/chrome.manifest
@@ -0,0 +1,2 @@
+skin qa-win classic/1.0 chrome/skin/
+override chrome://qa/skin/platform.css chrome/skin/platform.css
\ No newline at end of file

new file mode 100644