Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "__MSG_appName__", "description": "__MSG_appDesc__", "default_locale": "en", "version": "1.3.6", "icons": { "128": "128icon.png" }, "app": { "urls": [ "http://www.greenislet.com/games/gravity_apple.html" ], "launch": { "web_url": "http://www.greenislet.com/games/gravity_apple.html" } }} Read more