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Chrome Web Store listing by Developer One · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 520 users, barely installed. Audience over the last 30 days: -9.

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
520
Rating
3.3 (6 ratings)
Users, last 30 days
-9
Rating, last 30 days
Steady over 30 days
Version
1.0.0.0
Updated in the store
2012-12-01
Published
2012-12-01
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
-9 since 03.10
520-550 · 20 readings
  1. 2026-10-05534
  2. 2026-10-08525
  3. 2026-10-09527
  4. 2026-10-10532
  5. 2026-10-11528
  6. 2026-10-13545
  7. 2026-10-16550
  8. 2026-10-17541
  9. 2026-10-18538
  10. 2026-10-19529
  11. 2026-10-21532
  12. 2026-10-22531
  13. 2026-10-24535
  14. 2026-10-25530
  15. 2026-10-26529
  16. 2026-10-28524
  17. 2026-10-29533
  18. 2026-10-30528
  19. 2026-11-01523
  20. 2026-11-02520
Rating
unchanged since 03.10
reviewsrating 3.33 · 20 readings
  1. 2026-10-05reviews6rating3.33
  2. 2026-10-08reviews6rating3.33
  3. 2026-10-09reviews6rating3.33
  4. 2026-10-10reviews6rating3.33
  5. 2026-10-11reviews6rating3.33
  6. 2026-10-13reviews6rating3.33
  7. 2026-10-16reviews6rating3.33
  8. 2026-10-17reviews6rating3.33
  9. 2026-10-18reviews6rating3.33
  10. 2026-10-19reviews6rating3.33
  11. 2026-10-21reviews6rating3.33
  12. 2026-10-22reviews6rating3.33
  13. 2026-10-24reviews6rating3.33
  14. 2026-10-25reviews6rating3.33
  15. 2026-10-26reviews6rating3.33
  16. 2026-10-28reviews6rating3.33
  17. 2026-10-29reviews6rating3.33
  18. 2026-10-30reviews6rating3.33
  19. 2026-11-01reviews6rating3.33
  20. 2026-11-02reviews6rating3.33
Users
-36 since 31.08
520-561 · 35 readings
  1. 2026-08-31556
  2. 2026-09-02558
  3. 2026-09-04560
  4. 2026-09-06561
  5. 2026-09-07542
  6. 2026-09-09539
  7. 2026-09-10545
  8. 2026-09-13552
  9. 2026-09-15557
  10. 2026-09-17545
  11. 2026-09-20542
  12. 2026-09-21546
  13. 2026-09-25532
  14. 2026-09-26524
  15. 2026-09-28529
  16. 2026-10-05534
  17. 2026-10-08525
  18. 2026-10-09527
  19. 2026-10-10532
  20. 2026-10-11528
  21. 2026-10-13545
  22. 2026-10-16550
  23. 2026-10-17541
  24. 2026-10-18538
  25. 2026-10-19529
  26. 2026-10-21532
  27. 2026-10-22531
  28. 2026-10-24535
  29. 2026-10-25530
  30. 2026-10-26529
  31. 2026-10-28524
  32. 2026-10-29533
  33. 2026-10-30528
  34. 2026-11-01523
  35. 2026-11-02520
Rating
unchanged since 31.08
reviewsrating 3.33 · 35 readings
  1. 2026-08-31reviews6rating3.33
  2. 2026-09-02reviews6rating3.33
  3. 2026-09-04reviews6rating3.33
  4. 2026-09-06reviews6rating3.33
  5. 2026-09-07reviews6rating3.33
  6. 2026-09-09reviews6rating3.33
  7. 2026-09-10reviews6rating3.33
  8. 2026-09-13reviews6rating3.33
  9. 2026-09-15reviews6rating3.33
  10. 2026-09-17reviews6rating3.33
  11. 2026-09-20reviews6rating3.33
  12. 2026-09-21reviews6rating3.33
  13. 2026-09-25reviews6rating3.33
  14. 2026-09-26reviews6rating3.33
  15. 2026-09-28reviews6rating3.33
  16. 2026-10-05reviews6rating3.33
  17. 2026-10-08reviews6rating3.33
  18. 2026-10-09reviews6rating3.33
  19. 2026-10-10reviews6rating3.33
  20. 2026-10-11reviews6rating3.33
  21. 2026-10-13reviews6rating3.33
  22. 2026-10-16reviews6rating3.33
  23. 2026-10-17reviews6rating3.33
  24. 2026-10-18reviews6rating3.33
  25. 2026-10-19reviews6rating3.33
  26. 2026-10-21reviews6rating3.33
  27. 2026-10-22reviews6rating3.33
  28. 2026-10-24reviews6rating3.33
  29. 2026-10-25reviews6rating3.33
  30. 2026-10-26reviews6rating3.33
  31. 2026-10-28reviews6rating3.33
  32. 2026-10-29reviews6rating3.33
  33. 2026-10-30reviews6rating3.33
  34. 2026-11-01reviews6rating3.33
  35. 2026-11-02reviews6rating3.33

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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

Developer One publishes 11 listings we track, 10k users between them. Listed website: adminkit.net.

  1. Ping Tool Developer One · published 2012-12-09 3k users ★ 1.8
  2. Telnet Tool Developer One · published 2012-12-09 2k users ★ 1.5
  3. Trace route Tool Developer One · published 2012-12-09 2k users ★ 2.1
Show 5 more from this publisher
  1. Blacklist check tool Developer One · published 2012-12-09 786 users ★ 2.3
  2. DNS Lookup Tool Developer One · published 2012-12-09 436 users ★ 3.0
  3. SMTP Tool Developer One · published 2012-12-09 421 users ★ 2.6
  4. Whois Tool Developer One · published 2012-12-09 272 users ★ 2.7
  5. My IP Address Developer One · published 2012-12-09 112 users ★ 5.0

Like this one

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

  1. NOC Toolkit — IT Diagnostics Describes nearly the same job, smaller audience 17 users ★ 5.0
  2. DNS Checker​ Describes nearly the same job, smaller audience 208 users ★ 5.0
  3. DNS Info: Free DNS Lookup Describes nearly the same job, smaller audience 142 users ★ 5.0
  4. Keenetic Toolkit Describes nearly the same job, smaller audience 26 users ★ 5.0
  5. Argosdns Describes nearly the same job, smaller audience 14 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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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/bigmfjdfngafahnkjchgobejppekainl/badge.svg)](https://extops.dev/extensions/bigmfjdfngafahnkjchgobejppekainl)

HTML

<a href="https://extops.dev/extensions/bigmfjdfngafahnkjchgobejppekainl"><img src="https://extops.dev/extensions/bigmfjdfngafahnkjchgobejppekainl/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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built