{ "manifest_version": 2, "name": "Signal Private Messenger", "short_name": "Signal", "description": "__MSG_installTagline__", "version": "0.41.3", "offline_enabled": false, "minimum_chrome_version": "37", "default_locale": "en", "permissions": [ "unlimitedStorage", "notifications", {"fileSystem": ["write"]}, "alarms", "fullscreen", "audioCapture" ], "icons": { "16": "images/icon_16.png", "32": "images/icon_32.png", "48": "images/icon_48.png", "128": "images/icon_128.png", "256": "images/icon_256.png" }, "app": { "background": { "page": "background.html" } }, "commands": { "show_signal": { "description": "Show the Signal inbox." } } }