Spotify Web Now Playing

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Spotify Web Now Playing",
    "description": "Export Spotify Web \u201cnow playing\u201d song to a local file",
    "version": "0.1.2",
    "manifest_version": 2,
    "icons": {
        "16": "icon-16.png",
        "32": "icon-32.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },
    "incognito": "split",
    "content_scripts": [
        {
            "matches": [
                "https:\/\/open.spotify.com\/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "permissions": [
        "https:\/\/open.spotify.com\/*"
    ]
}