Master password cannot be set (year 2021 edition)
I've come across recent threads where people report being unable to define a master password in TorBrowser and thus can't save passwords at all, even in non-private mode. This issue doesn't affect me directly (I don't store passwords), so I can't offer a detailed bug report, yet. However, I wanted to create a placeholder here in case someone already reproduced it.
https://tor.stackexchange.com/questions/22503/cant-set-master-password-in-the-tor-browser
Edited by an_on