Descarga MP3

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Descarga MP3",
    "description": "Descarga MP3 de Canciones del Ayer",
    "version": "0.2",
    "minimum_chrome_version": "16.0.884",
    "permissions": [
        "downloads",
        ""
    ],
    "browser_action": {
        "default_popup": "popup.html",
        "default_icon": "mp3-19.png",
        "default_title": "Descarga MP3 de este sitio"
    },
    "icons": {
        "48": "mp3-48.png",
        "128": "mp3-128.png"
    },
    "manifest_version": 2
}