VKMuz

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "VKMuz",
    "description": "Music downloader for vk.com",
    "version": "1.0",
    "permissions": [
        "downloads"
    ],
    "background": {
        "scripts": [
            "scripts\/background.js"
        ]
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/vk.com\/*"
            ],
            "js": [
                "scripts\/script.js"
            ],
            "css": [
                "content\/site.css"
            ]
        }
    ]
}