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Science Tokyo OTP Autofill

Chrome extension by Sakasu.no.01 · Productivity · Tools

A Chrome extension in Productivity · Tools with 0 users, no reported installs.

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

What the developer says, and 2 screenshots

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

Users
not published (the store states no audience for this listing)
Rating
not rated yet
Users, last 2 days
unchanged
Version
0.6.0
Updated in the store
2026-10-06
Published
2026-10-06
Manifest
V3
Browser access
1 permission

How it has moved

Users
unchanged since 07.10
0 · 2 readings
2026-10-07: appeared in the store
  1. 2026-10-070appeared in the store
  2. 2026-10-080
Users
unchanged since 07.10
0 · 2 readings
2026-10-07: appeared in the store
  1. 2026-10-070appeared in the store
  2. 2026-10-080

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.

  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Sakasu.no.01 publishes 3 listings we track, 187 users between them.

  1. Tokyo Tech Portal Auto Login Sakasu.no.01 · Productivity · Developer · published 2025-04-08 184 users ★ 5.0
  2. THU Auto Login Sakasu.no.01 · Productivity · Education · published 2026-01-02 3 users (last published figure)

Like this one

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

  1. Science Tokyo Login Describes nearly the same job, smaller audience 120 users
  2. T2Extension Describes nearly the same job, smaller audience 832 users ★ 5.0
  3. ISCT Login Describes nearly the same job, smaller audience 293 users
  4. Kaikey Describes nearly the same job, smaller audience 163 users
  5. DA Authenticator Describes nearly the same job, smaller audience 6 users (last published figure)

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.

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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.