Paywall Detector for Chrome – Detect Subscription-Only or Premium Content

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Paywall Detector for Chrome \u2013 Detect Subscription-Only or Premium Content",
    "version": "1.0.0",
    "description": "Shows a warning icon next to Google search results that link to paywalled articles.",
    "permissions": [
        "storage"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.google.com\/search*"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_idle"
        }
    ],
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "icons\/icon16.png",
            "32": "icons\/icon32.png",
            "48": "icons\/icon48.png",
            "128": "icons\/icon128.png"
        }
    },
    "icons": {
        "16": "icons\/icon16.png",
        "32": "icons\/icon32.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self';"
    }
}