Ext Ops Panel
Open dashboard

Tab Dupe Block

Chrome extension by Tom Butler · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 31 users, barely installed. Audience over the last 30 days: +3.

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
31
Rating
5.0 (2 ratings)
Users, last 30 days
+3
Rating, last 30 days
Steady over 30 days
Version
1.0
Updated in the store
2024-08-27
Published
2024-08-27
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+3 since 04.10
28-34 · 17 readings
  1. 2026-10-0428
  2. 2026-10-0829
  3. 2026-10-0930
  4. 2026-10-1032
  5. 2026-10-1333
  6. 2026-10-1632
  7. 2026-10-1834
  8. 2026-10-1933
  9. 2026-10-2032
  10. 2026-10-2233
  11. 2026-10-2331
  12. 2026-10-2432
  13. 2026-10-2830
  14. 2026-10-2931
  15. 2026-10-3032
  16. 2026-11-0131
  17. 2026-11-0331
Rating
unchanged since 04.10
reviewsrating 5.00 · 17 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-10reviews2rating5.00
  5. 2026-10-13reviews2rating5.00
  6. 2026-10-16reviews2rating5.00
  7. 2026-10-18reviews2rating5.00
  8. 2026-10-19reviews2rating5.00
  9. 2026-10-20reviews2rating5.00
  10. 2026-10-22reviews2rating5.00
  11. 2026-10-23reviews2rating5.00
  12. 2026-10-24reviews2rating5.00
  13. 2026-10-28reviews2rating5.00
  14. 2026-10-29reviews2rating5.00
  15. 2026-10-30reviews2rating5.00
  16. 2026-11-01reviews2rating5.00
  17. 2026-11-03reviews2rating5.00
Users
+4 since 01.09
26-34 · 30 readings
  1. 2026-09-0127
  2. 2026-09-0226
  3. 2026-09-0328
  4. 2026-09-0426
  5. 2026-09-0827
  6. 2026-09-0929
  7. 2026-09-1028
  8. 2026-09-1330
  9. 2026-09-1629
  10. 2026-09-2127
  11. 2026-09-2526
  12. 2026-09-2627
  13. 2026-09-2826
  14. 2026-10-0428
  15. 2026-10-0829
  16. 2026-10-0930
  17. 2026-10-1032
  18. 2026-10-1333
  19. 2026-10-1632
  20. 2026-10-1834
  21. 2026-10-1933
  22. 2026-10-2032
  23. 2026-10-2233
  24. 2026-10-2331
  25. 2026-10-2432
  26. 2026-10-2830
  27. 2026-10-2931
  28. 2026-10-3032
  29. 2026-11-0131
  30. 2026-11-0331
Rating
unchanged since 01.09
reviewsrating 5.00 · 30 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-03reviews2rating5.00
  4. 2026-09-04reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-10reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-16reviews2rating5.00
  10. 2026-09-21reviews2rating5.00
  11. 2026-09-25reviews2rating5.00
  12. 2026-09-26reviews2rating5.00
  13. 2026-09-28reviews2rating5.00
  14. 2026-10-04reviews2rating5.00
  15. 2026-10-08reviews2rating5.00
  16. 2026-10-09reviews2rating5.00
  17. 2026-10-10reviews2rating5.00
  18. 2026-10-13reviews2rating5.00
  19. 2026-10-16reviews2rating5.00
  20. 2026-10-18reviews2rating5.00
  21. 2026-10-19reviews2rating5.00
  22. 2026-10-20reviews2rating5.00
  23. 2026-10-22reviews2rating5.00
  24. 2026-10-23reviews2rating5.00
  25. 2026-10-24reviews2rating5.00
  26. 2026-10-28reviews2rating5.00
  27. 2026-10-29reviews2rating5.00
  28. 2026-10-30reviews2rating5.00
  29. 2026-11-01reviews2rating5.00
  30. 2026-11-03reviews2rating5.00

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
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Tom Butler.

Like this one

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

  1. Dedupe Tabs Describes nearly the same job, smaller audience 26 users ★ 5.0
  2. TabZap Dups Describes nearly the same job, smaller audience 5 users
  3. Duplicate Tabs Preventor Describes nearly the same job, smaller audience 283 users ★ 4.5
  4. Tab Twin — Duplicate Tab Detector Describes nearly the same job, smaller audience 12 users ★ 5.0
  5. Purus Describes nearly the same job, smaller audience 6 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/fpeflmieelbbgfbkgppeggcighdeicdp/badge.svg)](https://extops.dev/extensions/fpeflmieelbbgfbkgppeggcighdeicdp)

HTML

<a href="https://extops.dev/extensions/fpeflmieelbbgfbkgppeggcighdeicdp"><img src="https://extops.dev/extensions/fpeflmieelbbgfbkgppeggcighdeicdp/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built