diff --git a/tiddlyfox/extension/config_build.sh b/tiddlyfox/extension/config_build.sh
index b6ee563ee..9b2898d0a 100644
--- a/tiddlyfox/extension/config_build.sh
+++ b/tiddlyfox/extension/config_build.sh
@@ -2,7 +2,7 @@
 
 # Build config for the build script, build.sh. Look there for more info.
 
-APP_NAME=helloworld
+APP_NAME=tiddlyfox
 CHROME_PROVIDERS="content locale skin"
 CLEAN_UP=1
 ROOT_FILES="readme.txt"
diff --git a/tiddlyfox/extension/content/hello.xul b/tiddlyfox/extension/content/hello.xul
index 61b34822d..fba00cc9a 100644
--- a/tiddlyfox/extension/content/hello.xul
+++ b/tiddlyfox/extension/content/hello.xul
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
-<!DOCTYPE window SYSTEM "chrome://helloworld/locale/hello.dtd">
+<!DOCTYPE window SYSTEM "chrome://tiddlyfox/locale/hello.dtd">
 
 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" 
         title="&title.label;">
diff --git a/tiddlyfox/extension/content/overlay.js b/tiddlyfox/extension/content/overlay.js
index 7f2854bc8..579e06383 100644
--- a/tiddlyfox/extension/content/overlay.js
+++ b/tiddlyfox/extension/content/overlay.js
@@ -1,12 +1,12 @@
-var HelloWorld = {
+var TiddlyFox = {
   onLoad: function() {
     // initialization code
     this.initialized = true;
   },
 
   onMenuItemCommand: function() {
-    window.open("chrome://helloworld/content/hello.xul", "", "chrome");
+    window.open("chrome://tiddlyfox/content/hello.xul", "", "chrome");
   }
 };
 
-window.addEventListener("load", function(e) { HelloWorld.onLoad(e); }, false); 
+window.addEventListener("load", function(e) { TiddlyFox.onLoad(e); }, false); 
diff --git a/tiddlyfox/extension/content/overlay.xul b/tiddlyfox/extension/content/overlay.xul
index 03d296ee9..dd3c69358 100644
--- a/tiddlyfox/extension/content/overlay.xul
+++ b/tiddlyfox/extension/content/overlay.xul
@@ -1,12 +1,12 @@
 <?xml version="1.0"?>
-<?xml-stylesheet href="chrome://helloworld/skin/overlay.css" type="text/css"?>
-<!DOCTYPE overlay SYSTEM "chrome://helloworld/locale/overlay.dtd">
-<overlay id="helloworld-overlay"
+<?xml-stylesheet href="chrome://tiddlyfox/skin/overlay.css" type="text/css"?>
+<!DOCTYPE overlay SYSTEM "chrome://tiddlyfox/locale/overlay.dtd">
+<overlay id="tiddlyfox-overlay"
          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <script src="overlay.js"/>
 
   <menupopup id="menu_ToolsPopup">
-    <menuitem id="helloworld-hello" label="&helloworld;" 
-              oncommand="HelloWorld.onMenuItemCommand(event);"/>
+    <menuitem id="tiddlyfox-hello" label="&tiddlyfox;" 
+              oncommand="TiddlyFox.onMenuItemCommand(event);"/>
   </menupopup>
 </overlay>
diff --git a/tiddlyfox/extension/install.rdf b/tiddlyfox/extension/install.rdf
index 287e1271c..68958cd61 100644
--- a/tiddlyfox/extension/install.rdf
+++ b/tiddlyfox/extension/install.rdf
@@ -4,25 +4,23 @@
 
   <Description about="urn:mozilla:install-manifest">
   
-    <em:id>helloworld@mozilla.doslash.org</em:id>
-    <em:name>Hello World extension for Firefox</em:name>
+    <em:id>tiddlyfox@tiddlywiki.org</em:id>
+    <em:type>2</em:type>
+    <em:name>TiddlyFox extension for Firefox</em:name>
     <em:version>1.0</em:version>
-    <em:description>Demo extension.</em:description>
-    <em:creator>Nickolay Ponomarev</em:creator>
-    <!-- optional items -->
-    <em:contributor>A person who helped you</em:contributor>
-    <em:contributor>Another one</em:contributor>
-    <em:homepageURL>http://kb.mozillazine.org/Getting_started_with_extension_development</em:homepageURL>
-    <!--em:optionsURL>chrome://sampleext/content/settings.xul</em:optionsURL>
-    <em:aboutURL>chrome://sampleext/content/about.xul</em:aboutURL>
-    <em:iconURL>chrome://sampleext/skin/mainicon.png</em:iconURL>
-    <em:updateURL>http://sampleextension.mozdev.org/update.rdf</em:updateURL-->
+    <em:description>A Firefox extension to enable TiddlyWiki to save changes directly to the file system</em:description>
+    <em:creator>Jeremy Ruston</em:creator>
+    <em:homepageURL>https://jermolene.github.com/TiddlyWiki5</em:homepageURL>
+    <!--em:optionsURL>chrome://tiddlyfox/content/settings.xul</em:optionsURL>
+    <em:aboutURL>chrome://tiddlyfox/content/about.xul</em:aboutURL>
+    <em:iconURL>chrome://tiddlyfox/skin/mainicon.png</em:iconURL>
+    <em:updateURL>http://tiddlywiki.com/tiddlyfox/update.rdf</em:updateURL-->
 
     <!-- Firefox -->
     <em:targetApplication>
       <Description>
         <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
-        <em:minVersion>3.6</em:minVersion>
+        <em:minVersion>3.5</em:minVersion>
         <em:maxVersion>4.0.*</em:maxVersion>
       </Description>
     </em:targetApplication>
diff --git a/tiddlyfox/extension/readme.txt b/tiddlyfox/extension/readme.txt
index 9c6907a12..bbe4fb944 100644
--- a/tiddlyfox/extension/readme.txt
+++ b/tiddlyfox/extension/readme.txt
@@ -1,3 +1,7 @@
+In order to test the extension, edit the file `tiddlyfox@tiddlywiki.org` to contain the path to the TiddlyFox extension folder, and then drop the file in your `[firefox profile folder]\extensions\` folder.
+
+----
+
 This package accompanies the article at MozillaZine Knowledge Base, which can be
 found at <http://kb.mozillazine.org/Getting_started_with_extension_development>
 
diff --git a/tiddlyfox/extension/skin/overlay.css b/tiddlyfox/extension/skin/overlay.css
index 096179783..f6f68e5bb 100644
--- a/tiddlyfox/extension/skin/overlay.css
+++ b/tiddlyfox/extension/skin/overlay.css
@@ -1,4 +1,4 @@
 /* This is just an example. You shouldn't do this. */
-menuitem#helloworld-hello {
+menuitem#tiddlyfox-hello {
   color: red !important;
 }
\ No newline at end of file
diff --git a/tiddlyfox/extension/tiddlyfox.xpi b/tiddlyfox/extension/tiddlyfox.xpi
index b8992ea21..d828f750f 100644
Binary files a/tiddlyfox/extension/tiddlyfox.xpi and b/tiddlyfox/extension/tiddlyfox.xpi differ
diff --git a/tiddlyfox/extension/tiddlyfox@tiddlywiki.org b/tiddlyfox/extension/tiddlyfox@tiddlywiki.org
index 0106873a4..c2535ade5 100644
--- a/tiddlyfox/extension/tiddlyfox@tiddlywiki.org
+++ b/tiddlyfox/extension/tiddlyfox@tiddlywiki.org
@@ -1 +1 @@
-/Users/nickolay/dev/helloworld
+/path/to/this/folder