CraftSpy for Etsy sellers

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_extName__",
    "description": "__MSG_extShortDesc__",
    "version": "0.2.0",
    "background": {
        "service_worker": "js\/background.js"
    },
    "action": {
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.etsy.com\/*"
            ],
            "js": [
                "js\/content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "permissions": [
        "alarms",
        "scripting",
        "storage",
        "identity"
    ],
    "host_permissions": [
        "https:\/\/www.etsy.com\/*"
    ],
    "default_locale": "en",
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png",
        "300": "icons\/icon300.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "css\/shadow.css"
            ],
            "matches": [
                "https:\/\/www.etsy.com\/*"
            ]
        }
    ]
}