🔑 Best Password Managers Extensions, Ranked by Safety

We score every password managers extension on publisher identity, permissions & access, data privacy, maintenance & ownership and community reputation. Every rank is backed by documented evidence — see our methodology.

LastPass: Free Password Manager leads with a safety grade of A (80.33/100), while Bitwarden Password Manager ranks lowest (B, 71.41/100). Each rank below reflects documented evidence only — not popularity or marketing.

1. #1 LastPass: Free Password Manager 80.33/100 A
2. #2 Norton Password Manager 76.12/100 B
3. #3 Avira Password Manager 72.44/100 B
4. #4 Bitwarden Password Manager 71.41/100 B