Mute All Tabs

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Mute All Tabs",
    "version": "1.0.2",
    "description": "Mute or unmute all tabs with one click.",
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_title": "Mute\/Unmute All Tabs",
        "default_icon": {
            "128": "icons\/unmute.png"
        }
    },
    "icons": {
        "16": "icons\/icon16.png",
        "32": "icons\/icon32.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "commands": {
        "toggle-mute": {
            "suggested_key": {
                "default": "Ctrl+L",
                "mac": "Command+L"
            },
            "description": "Mute\/unmute all tabs"
        }
    }
}