Bring back Google search result counter and display indexed pages

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Bring back Google search result counter and display indexed pages",
    "version": "1.0",
    "description": "This free Google Chrome extension brings back the number of results and indexed pages on Google SERP.",
    "permissions": [
        "declarativeContent"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "action": {
        "default_icon": {
            "16": "icons\/ic16.png",
            "48": "icons\/ic48.png",
            "128": "icons\/ic128.png"
        }
    }
}