Block Site Ex

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "author": "__MSG_extName__",
    "background": {
        "service_worker": "js\/background.js"
    },
    "action": {
        "default_icon": {
            "16": "icons\/icon16.png",
            "48": "icons\/icon48.png",
            "128": "icons\/icon128.png",
            "300": "icons\/icon300.png"
        },
        "default_title": "__MSG_extName__",
        "default_popup": "html\/popup.html"
    },
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png",
        "300": "icons\/icon300.png"
    },
    "default_locale": "en",
    "manifest_version": 3,
    "name": "__MSG_extName__",
    "options_page": "html\/access.html",
    "description": "__MSG_extShortDesc__",
    "permissions": [
        "alarms",
        "storage",
        "scripting",
        "declarativeNetRequest"
    ],
    "minimum_chrome_version": "88.0",
    "host_permissions": [
        "<all_urls>"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "images\/*",
                "css\/block.css",
                "css\/files\/*"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "version": "2.4.1"
}