CollectiveEdu от Collective Edu

This extension automatically fetches correct solutions for course tasks from our server and displays them directly on the course page. This allows you to check your answers immediately, saving you time and helping you learn more effectively. The extension is easy to use - once installed, it works automatically when you visit OpenEdu course pages.

It also stores the answers you submit on platform to share them with other users.

Link to GitHub Repo: https://github.com/Moleus/collective-edu/