YouTube Sampler

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "YouTube Sampler",
    "version": "0.2",
    "description": "Create customized queue points of numeric keys (0~9) for YouTube video.",
    "manifest_version": 3,
    "background": {
        "service_worker": "background.js"
    },
    "permissions": [
        "storage",
        "activeTab",
        "scripting"
    ],
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "\/images\/vibert16.png",
            "32": "\/images\/vibert32.png",
            "48": "\/images\/vibert48.png",
            "128": "\/images\/vibert128.png"
        }
    },
    "icons": {
        "16": "\/images\/vibert16.png",
        "32": "\/images\/vibert32.png",
        "48": "\/images\/vibert48.png",
        "128": "\/images\/vibert128.png"
    },
    "commands": {
        "_execute_action": {
            "suggested_key": {
                "default": "Ctrl+Shift+Y",
                "mac": "MacCtrl+Shift+Y"
            }
        }
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.youtube.com\/*"
            ],
            "css": [
                "styles.css"
            ],
            "js": [
                "Tone.js",
                "content_script.js"
            ]
        }
    ]
}