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Mistransmission Prevention - Satellite office

Chrome extension by Sateraito Office · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 100 000 users, a widely installed extension.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
100 000
Rating
3.0 (2 ratings)
Users, last 17 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.3.11
Updated in the store
2026-07-28
Published
2013-03-07
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
100k · 2 readings
  1. 2026-09-01100k
  2. 2026-09-17100k
Rating
unchanged since 01.09
reviewsrating 3.00 · 2 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-17reviews2rating3.00
Users
unchanged since 01.09
100k · 2 readings
  1. 2026-09-01100k
  2. 2026-09-17100k
Rating
unchanged since 01.09
reviewsrating 3.00 · 2 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-17reviews2rating3.00

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

Specific sites only: 2 match patterns.

  • https://sateraito-apps-gososhinboshi.appspot.com/
  • https://accounts.google.com/
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

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

  1. Group Address Book 3 - Sateraito Office Sateraito Office · Productivity · Workflow · published 2013-03-07 100k users ★ 5.0
  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

Like this one

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

  1. SendShield: External Email Confirmation Describes nearly the same job, smaller audience 115 users
  2. 外部送信チェック for Gmail Describes nearly the same job, smaller audience 128 users
  3. Safety for Gmail™ Describes nearly the same job, with a large installed audience 100k users ★ 3.9
  4. Safer Send Button Describes nearly the same job, smaller audience 29 users
  5. Missend Guard for Gmail Describes nearly the same job, smaller audience 6 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?

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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.