Authier

Open SourceAGPL-3.0-or-later✓ Actively maintained

Browser-first open-source password manager with trusted-device approval

Website

www.authier.pm

GitHub

authier-pm/authier

Difficulty

● Easy

Last check

2026-10-25

Description

Authier is an open-source password manager developed in Czechia, with browser autofill, client-side encrypted vault sync, and built-in TOTP. Current downloads are extensions for Chrome, Firefox, and Edge; Android support is through Firefox, and there is no maintained native mobile app. New browsers enroll through an already approved trusted-device workflow. The full stack lives in one public AGPL monorepo.