Volume Booster for YouTube

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "1.0.1",
    "name": "Volume Booster for YouTube",
    "description": "Volume Booster for YouTube",
    "action": {
        "default_icon": {
            "16": "assets\/icon\/16.png",
            "32": "assets\/icon\/32.png",
            "48": "assets\/icon\/48.png",
            "128": "assets\/icon\/128.png"
        },
        "default_popup": "popup.html",
        "default_title": "Volume Booster for YouTube"
    },
    "content_scripts": [
        {
            "js": [
                "content.js"
            ],
            "matches": [
                "<all_urls>"
            ],
            "run_at": "document_start"
        }
    ],
    "icons": {
        "16": "assets\/icon\/16.png",
        "19": "assets\/icon\/19.png",
        "32": "assets\/icon\/32.png",
        "38": "assets\/icon\/38.png",
        "48": "assets\/icon\/48.png",
        "128": "assets\/icon\/128.png"
    },
    "permissions": [
        "storage"
    ]
}