Empty Newtab

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "1.0.3",
    "name": "__MSG_extName__",
    "description": "__MSG_extDescription__",
    "default_locale": "zh_CN",
    "icons": {
        "32": "32.png",
        "48": "48.png",
        "64": "64.png",
        "128": "128.png"
    },
    "permissions": [
        "declarativeNetRequest"
    ],
    "action": {
        "default_title": "__MSG_extActionTitle__",
        "default_icon": "32.png"
    },
    "background": {
        "service_worker": "service-worker.js"
    },
    "host_permissions": [
        "https:\/\/*\/*"
    ],
    "chrome_url_overrides": {
        "newtab": "newtab.html"
    }
}