Countdown To Christmas

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "1.0.2",
    "name": "Countdown To Christmas",
    "description": "Are you waiting for Christmas Day? Do you want to know how many days until Christmas? Try this Countdown to Christmas.",
    "offline_enabled": true,
    "icons": {
        "16": "icon\/16.png",
        "32": "icon\/32.png",
        "48": "icon\/48.png",
        "128": "icon\/128.png"
    },
    "action": {
        "default_icon": {
            "16": "icon\/16.png",
            "32": "icon\/32.png",
            "48": "icon\/48.png",
            "128": "icon\/128.png"
        }
    },
    "background": {
        "service_worker": "service-worker.js"
    }
}