An extension has been released in the Chrome Web Store that allows users to build Android, Palm, Symbian, and Blackberry Apps on any website that is open in the current browser tab. This is the only Google Chrome Extension that can do this at the moment. App files can be downloaded to the computer or installed over the air using the QR code service. Users can specify the name of the app, the package name, and upload an icon. All Android APK files are signed so that they can be immediately uploaded to the Android Market. The technology works best with mobile websites as they display best on a mobile browser. Further details can be found at chromeappmaker.com or by searching for Appmaker in the Chrome Webstore.