MP4 to MP3 converter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "default_locale": "en",
    "name": "__MSG_appName__",
    "version": "1.3.5",
    "description": "__MSG_appDesc__",
    "permissions": [
        "activeTab"
    ],
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*"
    ],
    "background": {
        "service_worker": "src\/pages\/background\/index.js",
        "type": "module"
    },
    "action": {
        "default_icon": "32.png"
    },
    "icons": {
        "32": "32.png",
        "48": "48.png",
        "64": "64.png",
        "128": "128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*",
                "<all_urls>"
            ],
            "js": [
                "src\/pages\/content\/index.js"
            ],
            "run_at": "document_start",
            "css": []
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/js\/*.js",
                "assets\/css\/*.css",
                "assets\/svg\/*.svg",
                "icon.svg",
                "blob\/*"
            ],
            "matches": [
                "*:\/\/*\/*"
            ]
        }
    ],
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    }
}