Sound Level Meter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "0.2.0",
    "name": "Sound Level Meter",
    "description": "__MSG_description__",
    "default_locale": "en",
    "permissions": [
        "storage",
        "contextMenus"
    ],
    "offline_enabled": true,
    "icons": {
        "16": "data\/icons\/16.png",
        "32": "data\/icons\/32.png",
        "48": "data\/icons\/48.png",
        "64": "data\/icons\/64.png",
        "128": "data\/icons\/128.png",
        "256": "data\/icons\/256.png",
        "512": "data\/icons\/512.png"
    },
    "background": {
        "service_worker": "worker.js"
    },
    "homepage_url": "https:\/\/add0n.com\/sound-level-meter.html",
    "action": []
}