GoEN Sudoku Shortcuts

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "GoEN Sudoku Shortcuts",
    "description": "Play Sudoku.com online with keyboard shortcuts",
    "version": "1.0.6",
    "manifest_version": 3,
    "background": {
        "service_worker": "background.js"
    },
    "permissions": [
        "tabs"
    ],
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.sudoku.com\/*"
            ],
            "js": [
                ".\/content-scripts.js"
            ],
            "css": [
                ".\/css\/num.css"
            ]
        }
    ],
    "action": {
        "default_popup": "\/popup.html",
        "default_icon": {
            "128": "\/images\/doku-icon128.png"
        }
    },
    "options_page": "\/options.html",
    "icons": {
        "128": "\/images\/doku-icon128.png"
    }
}