diff --git a/toolkit/content/aboutStartup.xhtml b/toolkit/content/aboutStartup.xhtml
index 91906327548..dbf48079b5c 100755
--- a/toolkit/content/aboutStartup.xhtml
+++ b/toolkit/content/aboutStartup.xhtml
@@ -12,27 +12,33 @@
 
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
-    <title>&title;</title>
+    <title>&about.startup.title;</title>
     <link rel="stylesheet" href="chrome://global/skin/aboutSupport.css" type="text/css"/>
   </head>
 
   <body>
-    <h1>&title;</h1>
+    <h1>&about.startup.title;</h1>
     <table>
-      <tr><th></th><th>&timestamp;</th><th>&elapsed;</th></tr>
-      <tr><td>&applaunched;</td><td id="launched">—</td><td>—</td></tr>
-      <tr><td>&appstarted;</td><td id="started">—</td><td>—</td></tr>
-      <tr><td>&sessrestored;</td><td id="restored">—</td><td>—</td></tr>
+      <tr><th></th><th>&about.startup.timestamp;</th><th>&about.startup.elapsed;</th></tr>
+      <tr><td>&about.startup.app.launched;</td><td id="launched">—</td><td>—</td></tr>
+      <tr><td>&about.startup.app.started;</td><td id="started">—</td><td>—</td></tr>
+      <tr><td>&about.startup.app.ready;</td><td id="restored">—</td><td>—</td></tr>
     </table>
 
-    <h1>&chart;</h1>
+    <h1>&about.startup.table;</h1>
     <table>
-      <tr><th>&timestamp;</th><th>&launchdur;</th><th>&startupdur;</th><th>&elapsed;</th><th colspan="4">&version;</th></tr>
-      <tr><td colspan="8"><i>&noevents;</i></td></tr>
+      <tr>
+        <th>&about.startup.timestamp;</th>
+        <th>&about.startup.duration.launch;</th>
+        <th>&about.startup.duration.startup;</th>
+        <th>&about.startup.duration.ready;</th>
+        <th colspan="4">&about.startup.version;</th>
+      </tr>
+      <tr><td colspan="8"><i>&about.startup.noevents;</i></td></tr>
     </table>
     <table>
-      <tr><th>&timestamp;</th><th>&eventdesc;</th></tr>
-      <tr><td colspan="2"><i>&noevents;</i></td></tr>
+      <tr><th>&about.startup.timestamp;</th><th>&about.startup.eventdesc;</th></tr>
+      <tr><td colspan="2"><i>&about.startup.noevents;</i></td></tr>
     </table>
     <script type="application/javascript;version=1.8" src="chrome://global/content/aboutStartup.js"/>
   </body>
diff --git a/toolkit/locales/en-US/chrome/global/aboutStartup.dtd b/toolkit/locales/en-US/chrome/global/aboutStartup.dtd
index 3c128005e4b..677b29db2d9 100644
--- a/toolkit/locales/en-US/chrome/global/aboutStartup.dtd
+++ b/toolkit/locales/en-US/chrome/global/aboutStartup.dtd
@@ -1,13 +1,14 @@
-<!ENTITY title "&brandShortName; Startup History">
-<!ENTITY timestamp "Timestamp">
-<!ENTITY elapsed "Elapsed Time">
-<!ENTITY applaunched "Application Launched">
-<!ENTITY launchdur "Launch Duration">
-<!ENTITY appstarted "Application Started">
-<!ENTITY startupdur "Startup Duration">
-<!ENTITY sessrestored "Session Restored">
-<!ENTITY version "Version">
-<!ENTITY chart "Table">
-<!ENTITY graph "Graph">
-<!ENTITY eventdesc "Event Description">
-<!ENTITY noevents "No Events Recorded">
+<!ENTITY about.startup.title "&brandShortName; Startup History">
+<!ENTITY about.startup.timestamp "Timestamp">
+<!ENTITY about.startup.elapsed "Elapsed Time">
+<!ENTITY about.startup.app.launched "&brandShortName; Launched">
+<!ENTITY about.startup.app.started "&brandShortName; Started">
+<!ENTITY about.startup.app.ready "&brandShortName; Ready">
+<!ENTITY about.startup.duration.launch "Launch Time">
+<!ENTITY about.startup.duration.startup "Startup Time">
+<!ENTITY about.startup.duration.ready "Elapsed Time">
+<!ENTITY about.startup.version "Version">
+<!ENTITY about.startup.table "Table">
+<!ENTITY about.startup.graph "Graph">
+<!ENTITY about.startup.eventdesc "Event Description">
+<!ENTITY about.startup.noevents "No Events Recorded">
diff --git a/toolkit/locales/en-US/chrome/global/aboutStartup.properties b/toolkit/locales/en-US/chrome/global/aboutStartup.properties
index 6c1c5ca2105..56a66bc29f9 100644
--- a/toolkit/locales/en-US/chrome/global/aboutStartup.properties
+++ b/toolkit/locales/en-US/chrome/global/aboutStartup.properties
@@ -1,10 +1,12 @@
-# LOCALIZATION NOTE (appUpgrade): %1 will be &brandShortName;, %2 will be the version number, and %3 will be the Gecko build id. "Firefox 4.0b6pre (20100909051952)"
-appUpgrade=%1$S %2$S (%3$S)
-# LOCALIZATION NOTE (extensionInstalled): %1 will be the name of an extension, and %2 will be its version number
+# LOCALIZATION NOTE (appVersion): %1$S will be &brandShortName;, %2$S will be the version number, and %$S3 will be the Gecko build id. ex: "Firefox 4.0b6pre (20100909051952)"
+appVersion=%1$S %2$S (%3$S)
+# LOCALIZATION NOTE (extensionInstalled): %1$S will be the name of an extension, and %2$S will be its version number
 extensionInstalled=%1$S %1$2 installed
-# LOCALIZATION NOTE (extensionUpgraded): %1 will be the name of an extension, and %2 will be its version number
+# LOCALIZATION NOTE (extensionUpgraded): %1$S will be the name of an extension, and %2$S will be its version number
 extensionUpgraded=%1$S upgraded to %1$2
-# LOCALIZATION NOTE (extensionEnabled): %1 will be the name of an extension, and %2 will be its version number
+# LOCALIZATION NOTE (extensionEnabled): %1$S will be the name of an extension, and %2$S will be its version number
 extensionEnabled=%1$S %1$2 enabled
-# LOCALIZATION NOTE (extensionDisabled): %1 will be the name of an extension, and %2 will be its version number
+# LOCALIZATION NOTE (extensionDisabled): %1$S will be the name of an extension, and %2$S will be its version number
 extensionDisabled=%1$S %1$2 disabled
+# LOCALIZATION NOTE (milliseconds): format a number (%1$S) as milliseconds
+milliseconds=%1$S ms

	×tamp;	&elapsed;
&applaunched;	—	—
&appstarted;	—	—
&sessrestored;	—	—
	&about.startup.timestamp;	&about.startup.elapsed;
&about.startup.app.launched;	—	—
&about.startup.app.started;	—	—
&about.startup.app.ready;	—	—
×tamp;	&launchdur;	&startupdur;	&elapsed;	&version;
&noevents;
&about.startup.timestamp;	&about.startup.duration.launch;	&about.startup.duration.startup;	&about.startup.duration.ready;	&about.startup.version;
&about.startup.noevents;
×tamp;	&eventdesc;
&noevents;
&about.startup.timestamp;	&about.startup.eventdesc;
&about.startup.noevents;