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Tab Out · by Cearl

Chrome extension by chess99 · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 29 users, barely installed. Audience over the last 30 days: -21.

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
29
Rating
5.0 (1 ratings)
Users, last 30 days
-21
Rating, last 30 days
Steady over 30 days
Version
1.1.0
Updated in the store
2026-05-28
Published
2026-05-05
Manifest
V3
Browser access
4 permissions

How it has moved

Users
-21 since 12.10
25-59 · 16 readings
  1. 2026-10-1353
  2. 2026-10-1659
  3. 2026-10-1850
  4. 2026-10-1949
  5. 2026-10-2145
  6. 2026-10-2242
  7. 2026-10-2345
  8. 2026-10-2446
  9. 2026-10-2543
  10. 2026-10-2737
  11. 2026-10-2930
  12. 2026-11-0127
  13. 2026-11-0325
  14. 2026-11-0726
  15. 2026-11-1029
  16. 2026-11-1129
Rating
unchanged since 12.10
reviewsrating 5.00 · 16 readings
  1. 2026-10-13reviews1rating5.00
  2. 2026-10-16reviews1rating5.00
  3. 2026-10-18reviews1rating5.00
  4. 2026-10-19reviews1rating5.00
  5. 2026-10-21reviews1rating5.00
  6. 2026-10-22reviews1rating5.00
  7. 2026-10-23reviews1rating5.00
  8. 2026-10-24reviews1rating5.00
  9. 2026-10-25reviews1rating5.00
  10. 2026-10-27reviews1rating5.00
  11. 2026-10-29reviews1rating5.00
  12. 2026-11-01reviews1rating5.00
  13. 2026-11-03reviews1rating5.00
  14. 2026-11-07reviews1rating5.00
  15. 2026-11-10reviews1rating5.00
  16. 2026-11-11reviews1rating5.00
Users
+7 since 01.09
22-75 · 32 readings
2026-09-30: gained the good publisher record badge
  1. 2026-09-0122
  2. 2026-09-0225
  3. 2026-09-0445
  4. 2026-09-0651
  5. 2026-09-0760
  6. 2026-09-0865
  7. 2026-09-0975
  8. 2026-09-1371
  9. 2026-09-1570
  10. 2026-09-1757
  11. 2026-09-2159
  12. 2026-09-2854
  13. 2026-10-0447
  14. 2026-10-0848
  15. 2026-10-0949
  16. 2026-10-1050
  17. 2026-10-1353
  18. 2026-10-1659
  19. 2026-10-1850
  20. 2026-10-1949
  21. 2026-10-2145
  22. 2026-10-2242
  23. 2026-10-2345
  24. 2026-10-2446
  25. 2026-10-2543
  26. 2026-10-2737
  27. 2026-10-2930
  28. 2026-11-0127
  29. 2026-11-0325
  30. 2026-11-0726
  31. 2026-11-1029
  32. 2026-11-1129
Rating
unchanged since 01.09
reviewsrating 5.00 · 32 readings
2026-09-30: gained the good publisher record badge
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
  10. 2026-09-17reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-28reviews1rating5.00
  13. 2026-10-04reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-13reviews1rating5.00
  18. 2026-10-16reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-21reviews1rating5.00
  22. 2026-10-22reviews1rating5.00
  23. 2026-10-23reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-25reviews1rating5.00
  26. 2026-10-27reviews1rating5.00
  27. 2026-10-29reviews1rating5.00
  28. 2026-11-01reviews1rating5.00
  29. 2026-11-03reviews1rating5.00
  30. 2026-11-07reviews1rating5.00
  31. 2026-11-10reviews1rating5.00
  32. 2026-11-11reviews1rating5.00

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.

  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage
Show the remaining 1

The full permission history for this extension

What changed recently

  1. Gained the Established publisher badge

The publisher

chess99 publishes 2 listings we track, 63 users between them. Listed website: cearl.cc.

  1. Caption Mask chess99 · Productivity · Education · published 2019-08-23 34 users

Like this one

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

  1. Tab Out Describes nearly the same job, smaller audience 7 users
  2. Tab Tab - 标签页管理器 Describes nearly the same job, smaller audience 111 users ★ 5.0
  3. Tab Out 2 Describes nearly the same job, smaller audience 26 users ★ 5.0
  4. AI Tab Manager Describes nearly the same job, smaller audience 3 users
  5. CosmoTab Describes nearly the same job, smaller audience 51 users ★ 5.0

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 last changed these figures on 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built