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Group Address Book 3 - Sateraito Office

Chrome extension by Sateraito Office · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 100 000 users, a widely installed extension. Audience over the last 30 days: unchanged.

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

What the developer says, and 4 screenshots

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

Users
100 000
Rating
5.0 (1 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 100 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
3.3.2
Updated in the store
2026-10-21
Published
2013-03-07
Manifest
V3
Browser access
3 permissions

How it has moved

Users
unchanged since 03.10
100k · 1 reading
2026-10-21: released 3.3.2
  1. 2026-11-02100k
Rating
unchanged since 03.10
reviewsrating 5.00 · 1 reading
2026-10-21: released 3.3.2
  1. 2026-11-02reviews1rating5.00
Users
unchanged since 31.08
100k · 2 readings
2026-10-21: released 3.3.2
  1. 2026-08-31100k
  2. 2026-11-02100k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
2026-10-21: released 3.3.2
  1. 2026-08-31reviews1rating5.00
  2. 2026-11-02reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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.

The full permission history for this extension

Version history

  1. Version 3.3.2 · Changed where it works (changed: pages it runs its code on)

What changed recently

  1. Package size changed
  2. Changed where it works (changed: pages it runs its code on)
  3. Released version 3.3.2 (was 3.3.1)

The publisher

Sateraito Office publishes 5 listings we track, 420k users between them. Listed website: sateraito-apps-address.appspot.com.

  1. Mistransmission Prevention - Satellite office Sateraito Office · Productivity · Workflow · published 2013-03-07 100k users ★ 3.0
  2. Re-send Email 2 Sateraito Office Sateraito Office · Productivity · Tools · published 2013-03-07 90k users ★ 5.0
  3. ブラウザ切替機能2 for Google Workspace™ <サテライトオフィス> Sateraito Office · Productivity · Workflow · published 2013-03-07 90k users ★ 5.0
Show 1 more from this publisher
  1. ブラウザ切替機能 for Microsoft 365 <ネクストセット> Sateraito Office · Productivity · Workflow · published 2015-10-01 40k users (last published figure)

Like this one

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  1. Easy Google Calendar Email Groups Describes nearly the same job, smaller audience 13 users
  2. GroupMail Describes nearly the same job, smaller audience 9 users ★ 5.0
  3. Calendar Group Manager Describes nearly the same job, smaller audience 9 users
  4. Mail Groups Describes nearly the same job, smaller audience 7 users ★ 5.0
  5. Directory Plus for Google Directory Describes nearly the same job, smaller audience 534 users ★ 3.0

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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store has not changed these figures since 2026-08-31, when we first saw this listing. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built