Open Display - Cast

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Open Display - Cast",
    "description": "Open Display cast app, with this app your are able to cast your desktop or tab to your display.",
    "version": "1.21",
    "manifest_version": 2,
    "content_security_policy": "script-src 'self' https:\/\/*.open-display.io https:\/\/www.gstatic.com https:\/\/*.firebaseio.com https:\/\/www.googleapis.com; object-src 'self'",
    "icons": {
        "16": "icons\/od-16x16.png",
        "120": "icons\/od-120x120.png"
    },
    "sandbox": {
        "pages": [
            "https:\/\/opendisplayapi.firebaseapp.com\/app.html"
        ]
    },
    "browser_action": {
        "default_icon": "icons\/od-16x16.png"
    },
    "background": {
        "scripts": [
            "getStats.min.js",
            "firebase.js",
            "background.js"
        ]
    },
    "permissions": [
        "",
        "desktopCapture",
        "tabs",
        "windows"
    ]
}