{ "name": "Screen-Message", "description": "Shows a message, as large as possible and nothing else", "launch_path": "/webapp.html", "icons": { "48": "/sm.png", "128": "/sm-128.png" }, "developer": { "name": "Joachim Breitner", "url": "http://www.joachim-breitner.de/" }, "default_locale": "en" }