YouTube for Musicians

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "minimum_chrome_version": "88",
    "name": "YouTube for Musicians",
    "short_name": "YouTube for Musicians",
    "description": "Adds a musician-friendly controller to videos on YouTube.com making it easy to set loops and slow down. Built by MusicLessons.com.",
    "version": "1.1.2",
    "action": {
        "default_icon": {
            "16": "images\/icon16.png",
            "19": "images\/icon19.png",
            "24": "images\/icon24.png",
            "32": "images\/icon32.png",
            "38": "images\/icon38.png",
            "48": "images\/icon48.png",
            "72": "images\/icon72.png"
        },
        "default_title": "YouTube for Musicians",
        "default_popup": "popup.html"
    },
    "icons": {
        "16": "images\/icon16.png",
        "48": "images\/icon48.png",
        "96": "images\/icon96.png",
        "128": "images\/icon128.png",
        "256": "images\/icon256.png",
        "512": "images\/icon512.png"
    },
    "host_permissions": [
        "https:\/\/www.youtube.com\/*",
        "https:\/\/www.musiclessons.com\/youtube\/xtension\/*"
    ],
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.youtube.com\/*"
            ],
            "js": [
                "js\/jquery-3.6.1.min.js",
                "js\/jquery-ui-1.13.2.custom\/jquery-ui.min.js",
                "youtube.min.js"
            ],
            "css": [
                "js\/jquery-ui-1.13.2.custom\/jquery-ui.min.css",
                "fontawesome.min.css",
                "popup.min.css",
                "youtube.min.css"
            ],
            "run_at": "document_end"
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "fontawesome-webfont.woff2",
                "fontawesome-webfont.eot",
                "fontawesome-webfont.svg",
                "fontawesome-webfont.ttf",
                "fontawesome-webfont.woff",
                "images\/ml-brand.png",
                "images\/slider.png",
                "images\/logo-mini.png",
                "images\/icon48.png",
                "images\/icon128.png",
                "js\/jquery-ui-1.13.2.custom\/jquery-ui.min.css"
            ],
            "matches": [
                "https:\/\/www.youtube.com\/*"
            ]
        }
    ]
}