Extra Volume Booster. Increase sound

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "background": {
        "service_worker": "scripts\/bg\/bg.js"
    },
    "action": {
        "default_icon": "assets\/off38.png"
    },
    "default_locale": "en",
    "description": "__MSG_description__",
    "icons": {
        "128": "assets\/on38.png"
    },
    "manifest_version": 3,
    "name": "__MSG_name__",
    "offline_enabled": true,
    "options_page": "html\/options.html",
    "permissions": [
        "tabCapture",
        "tabs",
        "storage",
        "activeTab",
        "system.display"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "version": "0.1.0"
}