Coming to Chrome first.
Everywhere else, right behind.

The browser extension is the anchor deliverable. Mobile and desktop apps follow.

Install for Chrome Coming soon View on GitHub

Chrome

soon

MV3 extension · webAuthenticationProxy passkey provider · 1.4 MB

Install for Chrome Coming soon

Firefox

soon

Mozilla Add-ons listing in review

Coming soon

iOS

soon

Expo + AutoFill Credential Provider Extension

Coming soon

Android

soon

Expo + Credential Manager Service

Coming soon

macOS · Windows · Linux

soon

Tauri 2 · Stronghold + native keychain integration

Coming soon

source first

Prefer to verify rather than trust? The Keptex derivation core, the code that actually produces your credentials, is source-available on GitHub today, audit it and check it against the published test vectors. The apps are source-available too, published as Keptex goes live.

View on GitHub

Coming to Chrome first.Everywhere else, right behind.

Coming to Chrome first.
Everywhere else, right behind.