Duolingo Word Bank Dnd

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Duolingo Word Bank Dnd",
    "version": "2.4.1",
    "description": "Enables the drag'n'drop of words in the word-bank answers on Duolingo.",
    "permissions": [
        "activeTab",
        "storage"
    ],
    "host_permissions": [
        "https:\/\/*.duolingo.com\/"
    ],
    "background": {
        "service_worker": "src\/background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.duolingo.com\/*"
            ],
            "js": [
                "src\/content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "action": {
        "browser_style": true,
        "default_popup": "pages\/popup.html",
        "default_icon": "icons\/icon_48.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/css\/ui.css",
                "src\/observer.js",
                "src\/ui.js"
            ],
            "matches": [
                "https:\/\/*.duolingo.com\/*"
            ]
        }
    ],
    "icons": {
        "16": "icons\/icon_16.png",
        "48": "icons\/icon_48.png",
        "128": "icons\/icon_128.png",
        "256": "icons\/icon_256.png",
        "512": "icons\/icon_512.png"
    },
    "manifest_version": 3
}