Twitter ID and Username Converter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Twitter ID and Username Converter",
    "version": "1.0",
    "description": "Twitter ID Converter is a free tool that allows you to get a Twitter ID by username",
    "action": {
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/twitvd.com\/*"
            ],
            "js": [
                "content.js"
            ],
            "host_permissions": [
                "http:\/\/twitvd.com\/*"
            ]
        }
    ],
    "background": {
        "service_worker": "background.js"
    },
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    }
}