Check Managed

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "version": "0.1.3",
    "author": "Clay Smith",
    "short_name": "__MSG_appName__",
    "homepage_url": "https:\/\/www.claycodes.org",
    "default_locale": "en",
    "description": "__MSG_appDesc__",
    "icons": {
        "16": "images\/icons\/16.png",
        "32": "images\/icons\/32.png",
        "36": "images\/icons\/36.png",
        "38": "images\/icons\/38.png",
        "64": "images\/icons\/64.png",
        "128": "images\/icons\/128.png"
    },
    "permissions": [
        "enterprise.deviceAttributes",
        "identity",
        "identity.email",
        "storage",
        "alarms",
        "management",
        "enterprise.networkingAttributes",
        "enterprise.hardwarePlatform",
        "system.cpu"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "run_at": "document_end",
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "contentscript.js"
            ]
        }
    ],
    "storage": {
        "managed_schema": "schema.json"
    }
}