Block Unenroll

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "version": "0.0.2",
    "content_scripts": [
        {
            "run_at": "document_end",
            "js": [
                "js\/jquery.js",
                "contentscript.js"
            ],
            "matches": [
                "https:\/\/classroom.google.com\/*"
            ]
        }
    ],
    "page_action": {
        "default_icon": {
            "19": "images\/icons\/19.png",
            "38": "images\/icons\/38.png"
        }
    },
    "icons": {
        "19": "images\/icons\/19.png",
        "38": "images\/icons\/38.png",
        "64": "images\/icons\/64.png",
        "128": "images\/icons\/128.png"
    }
}