Pic-in-Pic Floating Window works with Youtube

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_name__",
    "description": "__MSG_description__",
    "version": "1.0.6",
    "manifest_version": 3,
    "default_locale": "en",
    "permissions": [
        "alarms",
        "storage"
    ],
    "host_permissions": [
        "https:\/\/*\/*"
    ],
    "action": {
        "default_icon": "img\/48pipYoutube.png",
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "js": [
                "engine.js"
            ],
            "css": [
                "injected.css"
            ],
            "matches": [
                "*:\/\/*.youtube.com\/*"
            ]
        },
        {
            "js": [
                "contentAll.js"
            ],
            "css": [
                "contentAll.css"
            ],
            "matches": [
                "https:\/\/*\/*"
            ]
        }
    ],
    "icons": {
        "48": "img\/48pipYoutube.png",
        "128": "img\/128pipYoutube.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "img\/48pipYoutube.png"
            ],
            "matches": [
                "https:\/\/*\/*"
            ]
        }
    ],
    "background": {
        "service_worker": "background.js"
    }
}