How to Kill a Decentralised Network (such as the Fediverse) écrit par Ploum, Lionel Dricot, ingénieur, écrivain de science-fiction, développeur de logiciels libres.
A warning and a perspective from an insider who has been through this before.
Some features around uploading/managine files between google classroom and google drive is broken in Firefox, LibreWolf. But I suspect it's due to the disabling of 3rd party cookies, because it's also broken on ungoogled-chromium.