Block Chrome Notifications

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_AppName__",
    "description": "__MSG_AppDesc__",
    "version": "1.1",
    "manifest_version": 2,
    "default_locale": "en",
    "permissions": [
        "contentSettings",
        "storage"
    ],
    "browser_action": {
        "theme_icons": [
            {
                "light": "icon\/16.png",
                "size": 16
            },
            {
                "light": "icon\/32.png",
                "size": 32
            },
            {
                "light": "icon\/48.png",
                "size": 48
            },
            {
                "light": "icon\/64.png",
                "size": 64
            }
        ]
    },
    "background": {
        "persistent": false,
        "scripts": [
            "background.js",
            "\/js\/update-conf.js",
            "\/js\/update.js"
        ]
    },
    "homepage_url": "https:\/\/www.w3technic.com\/free-chrome-extensions\/block-chrome-notifications-in-just-1-click\/",
    "icons": {
        "16": "images\/16.png",
        "48": "images\/48.png",
        "128": "images\/128.png"
    },
    "offline_enabled": true
}