Or use Accrescent

Idk much about the privacy features, but I’ve been using it for the past day and it’s way faster and better optimised then floorp.

Well yeah I guess that’s true

My dad somehow believes that that password managers are very insecure ( he got that from some sort of ‘reputable source’, so me telling him bitwarden is secure doesn’t help) and he just writes down all of his completely randomly generated passwords in a notebook, which always seems really inefficient to me, especially when he writes a character down incorrectly.

Afaik, no

Use vencord, which bundles OpenAsar, which disables the built-in tracking from the app.