New Tab Studio: Countdown & widgets

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "short_name": "New Tab Studio",
    "author": "Viktor Magaev",
    "description": "__MSG_appDesc__",
    "version": "3.5.10",
    "icons": {
        "128": "128.png"
    },
    "chrome_url_overrides": {
        "newtab": "index.html"
    },
    "permissions": [
        "favicon"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "action": [],
    "offline_enabled": true,
    "optional_permissions": [
        "topSites",
        "bookmarks",
        "search"
    ],
    "content_security_policy": {
        "extension_pages": "script-src 'self';"
    },
    "host_permissions": [
        "*:\/\/new-tab.studio\/*",
        "*:\/\/api.openweathermap.org\/*",
        "*:\/\/*.google-analytics.com\/*",
        "*:\/\/*.unsplash.com\/*",
        "*:\/\/*.giphy.com\/*",
        "http:\/\/mavo-dash.com:8080\/*",
        "http:\/\/mavo-dash.com:2052\/*"
    ],
    "default_locale": "en"
}