[fsflover]

> It's not ideal because if your master password gets compromised it's potentially catastrophic in away that any individual getting compromised isn't.

If you care about this, consider security through compartmentalization provided by Qubes OS. I store my passwords in plain text in an offline VM (with hardware virtualization).

[jfrunyon]

There are vulnerabilities disclosed in VMs and containers almost weekly.

[fsflover]

None of which affect VT-d hardware virtualization in a meaningful way [0].

[0] https://www.qubes-os.org/security/xsa/