AshurVault by Ashur Information Technology

AshurVault fills your saved usernames, passwords and one-time codes into login pages, and offers to save new logins as you create them.

Your passwords stay in the AshurVault desktop application on your own computer, in a single encrypted file. There is no account, no sync and no server. This add-on holds no credentials of its own — it asks the desktop application for one only when you choose to fill it, over a local channel that never leaves your machine.

The master password is never typed in the browser.

Requires AshurVault for Windows, available from ashurtech.com/ashurvault/