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Authenticator

mozilla.orgAuth & identity

PulseGate's liveness check found it on 17 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 17 Sep 2026. How this is checked

Authenticator - Auth Code is a Firefox extension for generating TOTP and HOTP two-factor authentication codes. It supports QR scanning, secret-key entry, autofill, backups, browser sync, themes, and service logos while keeping secrets in the browser.

Inferred · not functionally tested

FreeWebEmbeddable
Authenticator preview
Visit mozilla.org
1alternative
10features
2026since

Overview

6 features

Purpose: Generating and entering two-factor authentication codes without relying on a separate authenticator device.

Inferred · not functionally tested

Audience: Firefox users who need browser-based two-factor authentication

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org · addons.mozilla.org. These links do not verify the individual claims.

Authenticator is an Auth & identity project. Inferred · not functionally tested: It focuses on generating and entering two-factor authentication codes without relying on a separate authenticator device. Inferred · not functionally tested: It is built as a consumer product for firefox users who need browser-based two-factor authentication. Basis unknown · not verified: It is available for free. Basis unknown · not verified: It runs on the web and embeddable surfaces.

Behind Authenticator is Harry N., and it first shipped in 2026. Inferred · not functionally tested: Among its 6 catalogued features are QR code scanning, QR image import, and manual key entry. The interface is available in 32 languages, including Czech, German, and Greek. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • QR code scanning
  • QR image import
  • Manual key entry
  • Live countdown
  • Code autofill
  • Search accounts

Topics: Inferred · not functionally tested

Tags
totp-authenticatorhotp-codestwo-factor-authenticationfirefox-extension

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
API
Runs on
BrowserEmbeddable

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tierMulti-languageStore listing found
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed17 Sep · 05:16 UTC
    Authenticator - Auth Code seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Authenticator

What does Authenticator do?
Inferred · not functionally tested: Authenticator focuses on generating and entering two-factor authentication codes without relying on a separate authenticator device. It is catalogued under Auth & identity on PulseGate.
Who is Authenticator for?
Inferred · not functionally tested: Authenticator is a consumer product built for firefox users who need browser-based two-factor authentication.
Is Authenticator free?
Basis unknown · not verified: Yes — Authenticator is free to use.
What platforms does Authenticator run on?
Basis unknown · not verified: Authenticator runs on the web and embeddable surfaces.
Is Authenticator still active?
PulseGate's liveness check found it on 17 Sep 2026.
What are alternatives to Authenticator?
Similar projects tracked by PulseGate include Two-Factor Authenticator, Authen, and 2FA Authenticator in Browser.Two-Factor AuthenticatorAuthen2FA Authenticator in Browser
Who develops Authenticator?
Authenticator is developed by Harry N.
When did Authenticator launch?
Authenticator first shipped in 2026.

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