Who is Authenticator for?

Authenticator is an open-source project built for privacy-conscious web users and developers.

Does Authenticator have a free plan?

Yes — Authenticator is open source under the Open Source license and free to use.

What platforms does Authenticator run on?

Authenticator runs on the web, the command line, and embeddable surfaces.

Is Authenticator still maintained?

Unverified. Authenticator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Authenticator?

Similar projects tracked by PulseGate include Authen, Authenticator - Authkey 2FA, and Authenticator.

Who makes Authenticator?

Authenticator is developed by VastBlast.

When did Authenticator launch?

Authenticator first shipped in 2026.

Back to the index

Authenticator

Name: Authenticator
Author: VastBlast

github.comInfrastructure

Authenticator - 2FA is an open-source browser extension that generates and manages time-based two-factor authentication codes. It provides a Google Authenticator-like experience through Chrome, Firefox, and Edge browser integrations.

Open SourceWebCLIEmbeddable

Visit github.com

1alternative

7features

2026since

Overview

7 features

Authenticator sits in PulseGate's Browser DevTools & extensions category. It focuses on generating and managing two-factor authentication codes without relying on a separate authenticator device. Authenticator is an open-source project aimed at privacy-conscious web users and developers. The project is open source (Open Source). Authenticator is available on the web, the command line, and embeddable surfaces.

Behind Authenticator is VastBlast, and it first shipped in 2026. Among its 7 catalogued features are TOTP code generation, account management, and browser extension.

TOTP code generation
Account management
Browser extension
Two-factor authentication
Chrome support
Firefox support
Edge support

Built with & integrations

Connectors

chrome

Runs on

BrowserCLIEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 03:26 UTC
Authenticator - 2FA verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Authenticator

What is Authenticator?: Authenticator focuses on generating and managing two-factor authentication codes without relying on a separate authenticator device. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Authenticator for?: Authenticator is an open-source project built for privacy-conscious web users and developers.
Does Authenticator have a free plan?: Yes — Authenticator is open source under the Open Source license and free to use.
What platforms does Authenticator run on?: Authenticator runs on the web, the command line, and embeddable surfaces.
Is Authenticator still maintained?: Unverified. Authenticator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Authenticator?: Similar projects tracked by PulseGate include Authen, Authenticator - Authkey 2FA, and Authenticator.Authen Authenticator - Authkey 2FA Authenticator
Who makes Authenticator?: Authenticator is developed by VastBlast.
When did Authenticator launch?: Authenticator first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web · CLI
Languages: English
License: Open Source
First seen: 9 Sept 2026
Built for: privacy-conscious web users and developers
Model: Open source
Solves: Generating and managing two-factor authentication codes without relying on a separate authenticator device.

Registered as

Chrome Web Store: pphhggggadbehnhklioamemafkeegfjf
Firefox Add-ons: authenticator-2fa

Developer

VastBlast

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: authenticator-2fa-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/VastBlast/authenticator-2fa

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