Anki add-on: «Check database» Explain errors and what is done to fix it

WARNING : This add-on is still in beta mode. It is supposed to Fix the database. However, as anything updating the database, it may actually hurt it if there is a bug not yet found. Hence, be sure to have a backup of your collection before running «Check Database». Rationale This add-on simultaneously solves three related problems. Please read the exact list on github: https://github.com/Arthur-Milchior/anki-database-check-explained

GitHub repository: arthur-milchior/anki-database-check-explained
Repository description: Explain why you need to check database and what is done to fix it, in detail
Languages: Python, HTML