TU Berlin ISIS Course Crawler

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "TU Berlin ISIS Course Crawler",
    "version": "1.6",
    "description": "Crawls a TU Berlin ISIS course for available resources (PDF documents, etc.) and allows the user to download them all at once.",
    "homepage_url": "https:\/\/github.com\/marcelreppi\/tu-berlin-isis-course-crawler",
    "icons": {
        "16": ".\/icons\/icon16.png",
        "48": ".\/icons\/icon48.png",
        "128": ".\/icons\/icon128.png"
    },
    "permissions": [
        "*:\/\/isis.tu-berlin.de\/*",
        "activeTab",
        "downloads",
        "storage"
    ],
    "browser_action": {
        "default_icon": {
            "16": ".\/icons\/icon16.png",
            "48": ".\/icons\/icon48.png",
            "128": ".\/icons\/icon128.png"
        },
        "default_title": "TU Berlin ISIS Course Crawler",
        "default_popup": ".\/popup\/index.html"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/isis.tu-berlin.de\/course\/view.php?id=*"
            ],
            "js": [
                ".\/shared\/browser-polyfill.js",
                ".\/content_scripts\/coursePage.js"
            ]
        }
    ],
    "background": {
        "scripts": [
            ".\/shared\/browser-polyfill.js",
            ".\/background_scripts\/extension-listener.js",
            ".\/background_scripts\/downloader.js"
        ]
    },
    "options_ui": {
        "page": ".\/pages\/options\/options.html"
    },
    "applications": {
        "gecko": {
            "update_url": "https:\/\/raw.githubusercontent.com\/marcelreppi\/tu-berlin-isis-course-crawler\/master\/update.json"
        }
    }
}