Ext Ops Panel
Open dashboard

VoidStack

Chrome extension by tokubox · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 10 users, barely installed. Audience over the last 30 days: +1.

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
10
Rating
5.0 (1 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
13.5
Updated in the store
2026-10-10
Published
2026-05-13
Manifest
V3
Browser access
8 permissions

How it has moved

Users
+1 since 01.10
9-11 · 13 readings
2026-10-10: released 13.42026-10-10: released 13.5
  1. 2026-10-0411
  2. 2026-10-0810
  3. 2026-10-0911
  4. 2026-10-1010released 13.4released 13.5
  5. 2026-10-1811
  6. 2026-10-1910
  7. 2026-10-2111
  8. 2026-10-2210
  9. 2026-10-2411
  10. 2026-10-2510
  11. 2026-10-299
  12. 2026-10-3010
  13. 2026-10-3110
Rating
unchanged since 01.10
reviewsrating 5.00 · 13 readings
2026-10-10: released 13.42026-10-10: released 13.5
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00released 13.4released 13.5
  5. 2026-10-18reviews1rating5.00
  6. 2026-10-19reviews1rating5.00
  7. 2026-10-21reviews1rating5.00
  8. 2026-10-22reviews1rating5.00
  9. 2026-10-24reviews1rating5.00
  10. 2026-10-25reviews1rating5.00
  11. 2026-10-29reviews1rating5.00
  12. 2026-10-30reviews1rating5.00
  13. 2026-10-31reviews1rating5.00
Users
+2 since 31.08
7-11 · 24 readings
2026-09-02: released 10.82026-09-02: released 10.102026-09-03: released 10.112026-09-03: released 12.12026-09-05: released 12.22026-09-06: released 12.32026-09-07: released 12.42026-09-07: released 12.52026-09-09: released 12.82026-09-18: released 12.92026-09-19: released 13.12026-09-29: released 13.22026-09-30: released 13.32026-10-10: released 13.42026-10-10: released 13.5
  1. 2026-08-318
  2. 2026-09-047
  3. 2026-09-058released 12.2
  4. 2026-09-077released 12.4released 12.5
  5. 2026-09-098released 12.8
  6. 2026-09-159
  7. 2026-09-168
  8. 2026-09-2010
  9. 2026-09-219
  10. 2026-09-2710
  11. 2026-09-289
  12. 2026-10-0411
  13. 2026-10-0810
  14. 2026-10-0911
  15. 2026-10-1010released 13.4released 13.5
  16. 2026-10-1811
  17. 2026-10-1910
  18. 2026-10-2111
  19. 2026-10-2210
  20. 2026-10-2411
  21. 2026-10-2510
  22. 2026-10-299
  23. 2026-10-3010
  24. 2026-10-3110
Rating
unchanged since 31.08
reviewsrating 5.00 · 24 readings
2026-09-02: released 10.82026-09-02: released 10.102026-09-03: released 10.112026-09-03: released 12.12026-09-05: released 12.22026-09-06: released 12.32026-09-07: released 12.42026-09-07: released 12.52026-09-09: released 12.82026-09-18: released 12.92026-09-19: released 13.12026-09-29: released 13.22026-09-30: released 13.32026-10-10: released 13.42026-10-10: released 13.5
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-04reviews1rating5.00
  3. 2026-09-05reviews1rating5.00released 12.2
  4. 2026-09-07reviews1rating5.00released 12.4released 12.5
  5. 2026-09-09reviews1rating5.00released 12.8
  6. 2026-09-15reviews1rating5.00
  7. 2026-09-16reviews1rating5.00
  8. 2026-09-20reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-27reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-04reviews1rating5.00
  13. 2026-10-08reviews1rating5.00
  14. 2026-10-09reviews1rating5.00
  15. 2026-10-10reviews1rating5.00released 13.4released 13.5
  16. 2026-10-18reviews1rating5.00
  17. 2026-10-19reviews1rating5.00
  18. 2026-10-21reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-24reviews1rating5.00
  21. 2026-10-25reviews1rating5.00
  22. 2026-10-29reviews1rating5.00
  23. 2026-10-30reviews1rating5.00
  24. 2026-10-31reviews1rating5.00

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.

  • Read what you have copied clipboardRead
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 5

The full permission history for this extension

Version history

  1. Version 13.5
  2. Version 13.4
  3. Version 13.3
Show the remaining 5
  1. Version 13.2
  2. Version 13.1
  3. Version 12.9
  4. Version 12.8
  5. Version 12.5

What changed recently

  1. Package size changed
  2. Released version 13.5 (was 13.4)
  3. Released version 13.4 (was 13.3)
Show the remaining 9
  1. Package size changed
  2. Released version 13.3 (was 13.2)
  3. Package size changed
  4. Released version 13.2 (was 13.1)
  5. Package size changed
  6. Released version 13.1 (was 12.9)
  7. Package size changed
  8. Released version 12.9 (was 12.8)
  9. Store badges changed

Older entries and the full day by day series are in the app.

The publisher

tokubox publishes 4 listings we track, 66 users between them.

  1. Dislike Blocker tokubox · Lifestyle · Social · published 2026-03-04 37 users ★ 5.0
  2. PixAI Assistant tokubox · Lifestyle · Art · published 2026-09-30 13 users
  3. mixi フィルター：不快ユーザー、不快ワード非表示 tokubox · Lifestyle · Social · published 2026-02-18 6 users

Like this one

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

  1. Bevia Describes nearly the same job, smaller audience 4 users
  2. Ontoic for Chrome Describes nearly the same job, smaller audience 7 users
  3. Cortex.md Describes nearly the same job, smaller audience 10 users
  4. Obsidian Quick Write AI Chat Describes nearly the same job, smaller audience 12 users
  5. Parmind Web Clipper Describes nearly the same job, smaller audience 22 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/fkdcglhgdhcapcmigmjalagidbocpfep/badge.svg)](https://extops.dev/extensions/fkdcglhgdhcapcmigmjalagidbocpfep)

HTML

<a href="https://extops.dev/extensions/fkdcglhgdhcapcmigmjalagidbocpfep"><img src="https://extops.dev/extensions/fkdcglhgdhcapcmigmjalagidbocpfep/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built