Messenger to AIM Sounds

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Messenger to AIM Sounds",
    "version": "0.0.3",
    "manifest_version": 2,
    "description": "Change your messenger sounds to AIM sounds. If you have any questions follow me on soundcloud: https:\/\/soundcloud.com\/kid64",
    "homepage_url": "https:\/\/soundcloud.com\/kid64",
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "permissions": [
        "https:\/\/*.messenger.com\/*",
        "https:\/\/*.facebook.com\/*"
    ],
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.messenger.com\/*",
                "https:\/\/*.facebook.com\/*"
            ],
            "js": [
                "src\/inject\/inject.js"
            ]
        }
    ]
}