TOTP Viewer Firefox

TOTP Viewer

A minimalist Firefox extension that generates TOTP (Time-based One-Time Password) codes directly in the browser.

Features & Capabilities

A lightweight and secure Firefox extension that allows you to generate TOTP (Time-based One-Time Password) codes directly in your browser, without the need for external applications or online services.

🔐 WHY USE TOTP VIEWER?

In a world where digital security is essential, two-factor authentication (2FA) has become mandatory to protect your online accounts. TOTP Viewer offers a minimalist and efficient solution for managing your authentication codes without needing to carry your smartphone or rely on heavy applications.

This extension was designed with a focus on simplicity, security, and privacy. All processing happens locally in your browser – your TOTP secrets never leave your device.

✨ KEY FEATURES

  • ZERO EXTERNAL DEPENDENCIES Uses Firefox's native Web Crypto API to generate TOTP codes securely and efficiently, without the need for third-party libraries.
  • MINIMALIST INTERFACE Clean and compact design that doesn't take up unnecessary space. Small 200x150px popup with only the essential elements.
  • ONE-CLICK COPY Click the TOTP code to automatically copy it to the clipboard. Instant visual feedback confirms the action.
  • VISUAL COUNTDOWN Progress bar showing exactly how much time is left before the code expires, ensuring you always use a valid code.
  • SECURE STORAGE Saves your TOTP URL locally in your browser using the Storage API. Your data remains only on your device.
  • OPTIMIZED PERFORMANCE Extremely lightweight extension with less than 5KB total. Does not impact browser performance.
  • NO TRACKING Zero data collection, no analytics, no telemetry. Your privacy is respected.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Haruka Yamamoto
Daily users:
2
Version:
1.0.3 Last updated: 2026-05-13
Version code:
6066607
Creation date:
2025-11-02
Risk:
Low risk impact High risk likelihood
Permissions:
Size:
17.65KB
Email:
ha*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Haruka Yamamoto
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/totp-viewer/
Email:
ha*****@gmail.com
Website:
https://harukadev.com

Is TOTP Viewer Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

TOTP Viewer requires very minimum permissions.

Risk impact analysis details
  • High Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

TOTP Viewer may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Best TOTP Viewer Alternatives

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