Although everything is said I join the choir.
For my personal account I use Aegis and for work Raivo. Both have a nice encryption and automated backups.
On desktop I also use Bitwarden for some acvounts in combination with a script piping rbw
to Wofi/Rofi.
Thank you for finding and writing the words for it.
Both points describe very well what I miss at least in Lemmy like Fediverse platforms.