Custom Tab Extension

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Custom Tab Extension",
    "description": "This new tab with changing wallpaper will display weather and date\/time at user's current location",
    "version": "3",
    "manifest_version": 2,
    "background": {
        "scripts": [
            "background.js",
            "content.js"
        ],
        "persistent": false
    },
    "content_security_policy": "script-src 'self' https:\/\/www.google-analytics.com; object-src 'self'",
    "chrome_url_overrides": {
        "newtab": "options.html"
    },
    "browser_action": {
        "default_title": "Custom Tab"
    },
    "permissions": [
        "activeTab",
        "geolocation",
        "identity",
        "identity.email"
    ]
}