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mOTP

mozilla.orgBrowser DevTools & extensions

PulseGate's liveness check found it on 10 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 10 Sep 2026. How this is checked

mOTP is an open-source Firefox extension that generates mobile one-time passwords in the browser. It is intended for users who need convenient OTP generation while browsing on desktop Firefox.

Inferred · not functionally tested

Open SourceWebEmbeddablemacOSWindowsLinux
mOTP preview
Visit mozilla.org

Overview

4 features

Purpose: Generating mobile one-time passwords directly in Firefox.

Inferred · not functionally tested

Audience: Firefox users who need one-time password generation

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: open_source · license: Open Source · platforms: WEB · deployment: browser, embeddable, macos, windows, linux

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.

mOTP sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on generating mobile one-time passwords directly in Firefox. Inferred · not functionally tested: It is built as an open-source project for firefox users who need one-time password generation. Basis unknown · not verified: mOTP is open source under the Open Source license. Basis unknown · not verified: It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Egor Ivanov builds and maintains mOTP, and it first shipped in 2017. Inferred · not functionally tested: Key capabilities include OTP generation, firefox integration, and one-time passwords. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tasks: Inferred · not functionally tested

  • OTP generation
  • Firefox integration
  • One-time passwords
  • Add-on management

Topics: Inferred · not functionally tested

Tags
otp-generatorfirefox-extensiontwo-factor-authenticationprivacy-security

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License
Open Source
Public signals
HTTPSPrivacy PolicyTerms of ServiceOpen SourceFree tierMulti-languageStore listing found
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed10 Sep · 05:09 UTC
    mOTP seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about mOTP

What is mOTP?
Inferred · not functionally tested: MOTP focuses on generating mobile one-time passwords directly in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is mOTP for?
Inferred · not functionally tested: mOTP is an open-source project built for firefox users who need one-time password generation.
Is mOTP free?
Basis unknown · not verified: Yes — mOTP is open source under the Open Source license and free to use.
What platforms does mOTP run on?
Basis unknown · not verified: mOTP runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is mOTP still active?
PulseGate's liveness check found it on 10 Sep 2026.
What are alternatives to mOTP?
Similar projects tracked by PulseGate include mOTP, TOTP Auth, and TOTP Vault.mOTPTOTP AuthTOTP Vault
Who makes mOTP?
mOTP is developed by Egor Ivanov.
How long has mOTP been around?
mOTP first shipped in 2017.

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