diff --git a/README.markdown b/README.markdown
index 54680a6..a890602 100755
--- a/README.markdown
+++ b/README.markdown
@@ -1,10 +1,10 @@
 Markdown Guide Extension
 =======================
 
-* Version: 1.5
+* Version: 1.7
 * Author: Carson Sasser (sassercw@cox.net)
-* Build Date: 17 January 2012
-* Requirements: Tested on Symphony CMS versions 2.0.6, 2.0.7 and 2.1.1. Requires version 1.11 of the Markdown Text Formatter extension.
+* Build Date: 18 September 2012
+* Requirements: Symphony 2.3
 
 Installation
 ------------
@@ -23,6 +23,14 @@ TODO
 Change Log
 ----------
 
+Version 1.7 - 18 September 2012
+
+- Added the extension.meta.xml for Symphony 2.3 (Brian Zerangue)
+
+Version 1.6 - 31 July 2012
+
+- Updated for 2.3 (Stuart Palmer)
+
 Version 1.5 - 17 January 2012
 
 - Corrected a typographical error found by Martin Janiczek
diff --git a/extension.driver.php b/extension.driver.php
index 2430ca3..e0651f0 100755
--- a/extension.driver.php
+++ b/extension.driver.php
@@ -8,11 +8,11 @@ public function about() {
 			'author' => array(
 				'email' => 'sassercw@cox.net',
 				'name' => 'Carson Sasser',
-				'website' => 'http://carsonsasser.com/'
+				'website' => 'http://tech.carsonsasser.com/'
 			),
 			'name' => 'Markdown Guide',
-			'release-date' => '2010-09-28',
-			'version' => '1.3'
+			'release-date' => '2012-07-18',
+			'version' => '1.7'
 		);
 		return $info;
 	}
@@ -71,7 +71,7 @@ public function addGuideBelowTextArea($context) {
 	}
 
 	public function initaliseAdminPageHead($context) {
-		$page = $context['parent']->Page;
+		$page = Administration::instance()->Page;
 		$page->addScriptToHead(URL . '/extensions/markdown_guide/assets/toggle_guide.js', 900200);
 	}
 }
diff --git a/extension.meta.xml b/extension.meta.xml
new file mode 100644
index 0000000..713477d
--- /dev/null
+++ b/extension.meta.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<extension id="markdown_guide" xmlns="http://symphony-cms.com/schemas/extension/1.0">
+	<name>Markdown Guide Extension</name>
+	<description>Adds a condensed markdown guide to Symphony textareas.</description>
+	<repo type="github">https://github.com/wisolman/markdown_guide</repo>
+	<url type="discuss">http://getsymphony.com/discuss/thread/774/</url>
+	<url type="issues">https://github.com/wisolman/markdown_guide/issues</url>
+	<types>
+		<type>Data Sources</type>
+		<type>Search</type>
+	</types>
+	<authors>
+		<author>
+			<name github="wisolman" symphony="wisolman">Carson Sasser</name>
+			<email>sassercw@cox.net</email>
+			<website>http://tech.carsonsasser.com/</website>
+		</author>
+	</authors>
+	<releases>
+		<release version="1.7" date="2012-07-31" min="2.3">
+			- Added the extension.meta.xml for Symphony 2.3 (Brian Zerangue)
+		</release>
+		<release version="1.6" date="2012-07-31" min="2.3">
+			- Updated for 2.3 (Stuart Palmer)
+		</release>
+		<release version="1.5" date="2012-01-17" min="2.2" max="2.2.x">
+			- Corrected a typographical error found by Martin Janiczek.
+		</release>
+		<release version="1.4" date="2011-02-24" min="2.0.3" max="2.1.x">
+			- Added a Purtugese translation dictionary file contributed by Marcio Toledo (marciotoledo).
+		</release>
+		<release version="1.3" date="2010-09-28" min="2.0.3" max="2.1.x">
+			- Added localisation feature built by Nils Werner (phoque). Currently includes only a German translation dictionary file.
+		</release>
+	</releases>
+</extension>
\ No newline at end of file