Iridium for YouTube

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Iridium for YouTube",
    "version": "2.1.2",
    "description": "Take control of YouTube and boost your user experience with Iridium",
    "default_locale": "en_US",
    "options_ui": {
        "page": "html\/options.html",
        "open_in_tab": true
    },
    "icons": {
        "16": "icons\/16.png",
        "32": "icons\/32.png",
        "48": "icons\/48.png",
        "64": "icons\/64.png",
        "128": "icons\/128.png"
    },
    "permissions": [
        "storage"
    ],
    "host_permissions": [
        "*:\/\/www.youtube.com\/*"
    ],
    "action": {
        "default_icon": {
            "16": "icons\/16.png",
            "32": "icons\/32.png",
            "48": "icons\/48.png",
            "64": "icons\/64.png",
            "128": "icons\/128.png"
        }
    },
    "background": {
        "service_worker": "js\/service-worker.js"
    },
    "content_scripts": [
        {
            "world": "MAIN",
            "matches": [
                "*:\/\/www.youtube.com\/*"
            ],
            "css": [
                "css\/content-script.css"
            ],
            "js": [
                "js\/background-inject.js",
                "js\/chrome-wrapper.js"
            ],
            "run_at": "document_start"
        },
        {
            "world": "ISOLATED",
            "matches": [
                "*:\/\/www.youtube.com\/*"
            ],
            "js": [
                "js\/content-script.js"
            ],
            "run_at": "document_start"
        }
    ]
}