Is waterfox independent of system1 now?

ETA: they are apparently: www.farside.link/reddit.com/r/waterfox/comments/14phsyl/a_new_chapter_for_waterfox/

Lol good luck but I wouldn’t recommend it as your daily os. Qubes is for those who have got a nation state on their back or something like that. For most people, default fedora is more than enough.

(see https://www.privacyguides.org/en/os/qubes-overview/ and https://www.privacyguides.org/en/desktop/)

Probably Qubes OS

Delta chat is based on top of email (i.e.SMTP, IMAP) so its like sending emails but in a chat format and encryption on top (and some more stuff).