1This example demonstrates background window functionality in a hosted app. 2To run the app, you first need to edit it and install it: 3 41. Put index.html and background.html in a directory where the HTTP server 5 can find them. 6 72. Edit manifest.json. Search for SOME_, replacing the text with URLs 8 pointing to the launch page (index.html) and to the directory where 9 index.html and background.html live. 10 113. Install the app from manifest.json. You can use the Load unpacked extension 12 button on the chrome://extensions page. 13 14Once the app is installed, you can launch it by clicking its icon on the 15New Tab page. 16 17For more information, see the documentation: 18 19 http://code.google.com/chrome/apps/docs/developers_guide.html 20