Chrome Audio Capture

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Chrome Audio Capture",
    "description": "This extension captures the audio on the current tab and saves the output file on your computer when the capture is complete",
    "version": "2.21",
    "icons": {
        "128": "icon.png"
    },
    "options_page": "options.html",
    "background": {
        "service_worker": "service_worker.js"
    },
    "permissions": [
        "tabCapture",
        "downloads",
        "offscreen",
        "storage"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "commands": {
        "start": {
            "suggested_key": {
                "default": "Ctrl+Shift+S",
                "mac": "Command+Shift+S"
            },
            "description": "Start Capture"
        },
        "stop": {
            "suggested_key": {
                "default": "Ctrl+Shift+X",
                "mac": "Command+Shift+X"
            },
            "description": "Stop Capture"
        }
    },
    "web_accessible_resources": [
        {
            "resources": [
                "\/images\/record.png",
                "\/images\/recimage.png",
                "\/images\/howto.jpg",
                "images\/8.gif"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "content_scripts": [
        {
            "css": [
                "styles.css"
            ],
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "main.js"
            ]
        }
    ],
    "action": {
        "default_icon": "icon.png",
        "default_popup": "popup.html",
        "default_title": "Open Chrome Audio Capture interface"
    },
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    }
}