Work hours calculator

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "version": "1.1.0",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "minimum_chrome_version": "100",
    "icons": {
        "16": "src\/icons\/16.png",
        "48": "src\/icons\/48.png",
        "64": "src\/icons\/64.png",
        "128": "src\/icons\/128.png"
    },
    "action": {
        "default_title": "__MSG_appName__",
        "default_icon": {
            "16": "src\/icons\/16.png",
            "48": "src\/icons\/48.png",
            "64": "src\/icons\/64.png",
            "128": "src\/icons\/128.png"
        }
    },
    "options_ui": {
        "page": "src\/options\/index.html",
        "open_in_tab": true
    },
    "background": {
        "service_worker": "service-worker-loader.js",
        "type": "module"
    },
    "permissions": [
        "storage"
    ]
}