This is a Chrome extension. You can download all files in the current page. Note that the downloader is intended for Blackboard webpages. Teachers and students can benefit from it when they need to collect all sources (notes, assignments, videos) of a course.
Clone the repository:
git clone https://github.com/ForwardStar/bb_downloader.gitOpen your Chrome browser and access chrome://extensions/. Enable "Developer Mode". Then click on "Load Unpacked" and select the cloned repository.