Triwarden by niskan516

Triwarden for Firefox fills and saves logins from your Triwarden vault, a macOS client for Vaultwarden and Bitwarden servers.

Requires the Triwarden app on your Mac (macOS 26 or later) and Firefox 140 or newer. It does not work on its own.

• Fill logins from the icon in a field, with Cmd+Shift+L, or from the right-click menu.
• Fill one-time codes, with a countdown for the code's remaining time.
• Save a login after you sign in; nothing is saved until you confirm in the app.

Your vault stays on your own server. Passwords and one-time codes are released only after Touch ID in the Triwarden app. The extension talks to the app on your Mac through Firefox native messaging and makes no network requests of its own. No analytics or tracking.

Setup: install Triwarden, open Settings › Browser, turn on "Allow the browser extension", then press Connect next to Firefox.

Triwarden's source code is GPL-3.0. Using official builds with work accounts needs a paid license; personal use is free.