URL to QR code converter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "URL to QR code converter",
    "short_name": "URL to QR",
    "description": "This extension shows the QR code for the url of the current page or the text you input.  You can save the QR code as a png file.",
    "version": "0.4",
    "browser_action": {
        "default_icon": "icon.png",
        "default_popup": "popup.html"
    },
    "permissions": [
        "activeTab",
        "https:\/\/ajax.googleapis.com\/"
    ],
    "content_scripts": [
        {
            "js": [
                "jquery.min.js",
                "qrcode.js",
                "jquery.qrcode.js",
                "popup.js"
            ],
            "matches": [
                ""
            ]
        }
    ]
}