YouTube™ Music Re-Tuner

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "YouTube\u2122 Music Re-Tuner",
    "version": "1.1.5",
    "description": "Re-Tune YouTube Music To 432 Hz or Any Solfeggio Frequency Tuning In Real Time!",
    "permissions": [
        "activeTab",
        "storage"
    ],
    "host_permissions": [
        "https:\/\/*.youtube.com\/*"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "icon.png",
            "48": "icon.png",
            "128": "icon.png"
        }
    },
    "icons": {
        "16": "icon.png",
        "32": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.youtube.com\/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ]
}