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Chrome extension by Kaworu Inoue · Productivity · Developer

A Chrome extension in Productivity · Developer with 161 users, barely installed. Audience over the last 30 days: +15.

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
161
Rating
4.5 (2 ratings)
Users, last 30 days
+15
Rating, last 30 days
Steady over 30 days
Version
1.1.2
Updated in the store
2026-10-05
Published
2025-12-17
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+15 since 02.10
146-163 · 16 readings
2026-10-05: released 1.1.2
  1. 2026-10-04153
  2. 2026-10-08155
  3. 2026-10-09159
  4. 2026-10-10161
  5. 2026-10-13159
  6. 2026-10-16161
  7. 2026-10-17163
  8. 2026-10-18163
  9. 2026-10-21162
  10. 2026-10-22163
  11. 2026-10-23161
  12. 2026-10-24156
  13. 2026-10-25157
  14. 2026-10-27160
  15. 2026-10-29161
  16. 2026-10-31161
Rating
unchanged since 02.10
reviewsrating 4.50 · 16 readings
2026-10-05: released 1.1.2
  1. 2026-10-04reviews2rating4.50
  2. 2026-10-08reviews2rating4.50
  3. 2026-10-09reviews2rating4.50
  4. 2026-10-10reviews2rating4.50
  5. 2026-10-13reviews2rating4.50
  6. 2026-10-16reviews2rating4.50
  7. 2026-10-17reviews2rating4.50
  8. 2026-10-18reviews2rating4.50
  9. 2026-10-21reviews2rating4.50
  10. 2026-10-22reviews2rating4.50
  11. 2026-10-23reviews2rating4.50
  12. 2026-10-24reviews2rating4.50
  13. 2026-10-25reviews2rating4.50
  14. 2026-10-27reviews2rating4.50
  15. 2026-10-29reviews2rating4.50
  16. 2026-10-31reviews2rating4.50
Users
+26 since 01.09
135-163 · 30 readings
2026-10-05: released 1.1.2
  1. 2026-09-01135
  2. 2026-09-02136
  3. 2026-09-06138
  4. 2026-09-07137
  5. 2026-09-08139
  6. 2026-09-09143
  7. 2026-09-13145
  8. 2026-09-15143
  9. 2026-09-17145
  10. 2026-09-20148
  11. 2026-09-21147
  12. 2026-09-25146
  13. 2026-09-26147
  14. 2026-09-28146
  15. 2026-10-04153
  16. 2026-10-08155
  17. 2026-10-09159
  18. 2026-10-10161
  19. 2026-10-13159
  20. 2026-10-16161
  21. 2026-10-17163
  22. 2026-10-18163
  23. 2026-10-21162
  24. 2026-10-22163
  25. 2026-10-23161
  26. 2026-10-24156
  27. 2026-10-25157
  28. 2026-10-27160
  29. 2026-10-29161
  30. 2026-10-31161
Rating
unchanged since 01.09
reviewsrating 4.50 · 30 readings
2026-10-05: released 1.1.2
  1. 2026-09-01reviews2rating4.50
  2. 2026-09-02reviews2rating4.50
  3. 2026-09-06reviews2rating4.50
  4. 2026-09-07reviews2rating4.50
  5. 2026-09-08reviews2rating4.50
  6. 2026-09-09reviews2rating4.50
  7. 2026-09-13reviews2rating4.50
  8. 2026-09-15reviews2rating4.50
  9. 2026-09-17reviews2rating4.50
  10. 2026-09-20reviews2rating4.50
  11. 2026-09-21reviews2rating4.50
  12. 2026-09-25reviews2rating4.50
  13. 2026-09-26reviews2rating4.50
  14. 2026-09-28reviews2rating4.50
  15. 2026-10-04reviews2rating4.50
  16. 2026-10-08reviews2rating4.50
  17. 2026-10-09reviews2rating4.50
  18. 2026-10-10reviews2rating4.50
  19. 2026-10-13reviews2rating4.50
  20. 2026-10-16reviews2rating4.50
  21. 2026-10-17reviews2rating4.50
  22. 2026-10-18reviews2rating4.50
  23. 2026-10-21reviews2rating4.50
  24. 2026-10-22reviews2rating4.50
  25. 2026-10-23reviews2rating4.50
  26. 2026-10-24reviews2rating4.50
  27. 2026-10-25reviews2rating4.50
  28. 2026-10-27reviews2rating4.50
  29. 2026-10-29reviews2rating4.50
  30. 2026-10-31reviews2rating4.50

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus

The full permission history for this extension

Version history

  1. Version 1.1.2

What changed recently

  1. Package size changed
  2. Released version 1.1.2 (was 1.1.1)

The publisher

Kaworu Inoue publishes 5 listings we track, 992 users between them.

  1. Spacing Trace Kaworu Inoue · Productivity · Developer · published 2026-01-08 506 users ★ 5.0
  2. Google Chat Enhancer Kaworu Inoue · Productivity · Communication · published 2026-07-08 296 users ★ 5.0
  3. Design Diff Kaworu Inoue · Lifestyle · Art · published 2026-06-25 23 users ★ 4.0
Show 1 more from this publisher
  1. Deadline Calculator Kaworu Inoue · Productivity · Workflow · published 2025-12-29 6 users ★ 4.5

Like this one

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

  1. Spacing Trace Describes nearly the same job, smaller audience 506 users ★ 5.0
  2. Spacing Inspector Describes nearly the same job, smaller audience 14 users
  3. Space Spector Describes nearly the same job, smaller audience 55 users ★ 5.0
  4. Spacing Inspector Describes nearly the same job, smaller audience 933 users ★ 5.0
  5. CSS Spacing Inspector Describes nearly the same job, smaller audience 215 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.

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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/nddamjoenahdklcjapemdgegnbdmjhdi/badge.svg)](https://extops.dev/extensions/nddamjoenahdklcjapemdgegnbdmjhdi)

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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built