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TOTP Authenticator - 2FA OTP Code Generator

Chrome extension by xuejy · Productivity · Tools

A Chrome extension in Productivity · Tools with 2 000 users, a small but real audience.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
2 000
Rating
5.0 (7 ratings)
Users, last 13 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.3.3
Updated in the store
2026-09-11
Published
2025-01-21
Manifest
V3
Browser access
4 permissions

How it has moved

Users
unchanged since 01.09
2k · 2 readings
2026-09-07: released 2.1.42026-09-09: released 2.2.02026-09-11: released 2.3.3
  1. 2026-09-012k
  2. 2026-09-132k
Rating
unchanged since 01.09
reviewsrating 5.00 · 2 readings
2026-09-07: released 2.1.42026-09-09: released 2.2.02026-09-11: released 2.3.3
  1. 2026-09-01reviews7rating5.00
  2. 2026-09-13reviews7rating5.00
Users
unchanged since 01.09
2k · 2 readings
2026-09-07: released 2.1.42026-09-09: released 2.2.02026-09-11: released 2.3.3
  1. 2026-09-012k
  2. 2026-09-132k
Rating
unchanged since 01.09
reviewsrating 5.00 · 2 readings
2026-09-07: released 2.1.42026-09-09: released 2.2.02026-09-11: released 2.3.3
  1. 2026-09-01reviews7rating5.00
  2. 2026-09-13reviews7rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.3.3
  2. Version 2.2.0
  3. Version 2.1.4 · Asked for more permissions (4, was 3)

What changed recently

  1. Package size changed
  2. Released version 2.3.3 (was 2.2.0)
  3. Now requires Chrome 102
Show the remaining 6
  1. Package size changed
  2. Released version 2.2.0 (was 2.1.4)
  3. Now requires Chrome 96
  4. Package size changed
  5. Asked for more permissions (4, was 3)
  6. Released version 2.1.4 (was 2.1.1)

The publisher

xuejy publishes 2 listings we track, 2k users between them. Listed website: mfa.xuejy.com.

  1. PassCard xuejy · Productivity · Tools · published 2026-07-23 6 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Authenticator - 2FA & TOTP Code Generator Describes nearly the same job, smaller audience 55 users ★ 4.3
  2. Authenticator 2FA Autofill & TOTP Codes Describes nearly the same job, smaller audience 250 users ★ 5.0
  3. Cytracon Authenticator Describes nearly the same job, smaller audience 6 users
  4. TOTP Authenticator Describes nearly the same job, smaller audience 823 users ★ 4.7
  5. TOTP Manager Describes nearly the same job, smaller audience 140 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.