Tower Building Offline Game for Google Chrome

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Tower Building Offline Game for Google Chrome",
    "version": "1.1.0",
    "version_name": "1.1.0",
    "action": {
        "default_icon": {
            "24": "img\/icon24.png",
            "32": "img\/icon32.png"
        },
        "default_title": "Tower Building!",
        "default_popup": "index.html"
    },
    "background": {
        "service_worker": "update.js"
    },
    "offline_enabled": true,
    "description": "The Tower Building Game offline version on your Google Chrome!",
    "icons": {
        "16": "img\/icon16.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "options_page": "index.html",
    "homepage_url": "https:\/\/www.w3technic.com\/free-chrome-game\/tower-building-game\/"
}