Ext Ops Panel
Open dashboard

KanjiSensei - Learn Kanji while browsing

Chrome extension by Aurelien C. · Productivity · Workflow

  • Featured

A Chrome extension in Productivity · Workflow with 131 users, barely installed. Audience over the last 30 days: +6.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
131
Rating
5.0 (2 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
1.11
Updated in the store
2026-09-15
Published
2023-07-17
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+6 since 02.10
125-133 · 19 readings
  1. 2026-10-04126
  2. 2026-10-08133
  3. 2026-10-09132
  4. 2026-10-11131
  5. 2026-10-13129
  6. 2026-10-16132
  7. 2026-10-17129
  8. 2026-10-18128
  9. 2026-10-19131
  10. 2026-10-20129
  11. 2026-10-21130
  12. 2026-10-23132
  13. 2026-10-24131
  14. 2026-10-25126
  15. 2026-10-26129
  16. 2026-10-28131
  17. 2026-10-29129
  18. 2026-10-30131
  19. 2026-10-31131
Rating
unchanged since 02.10
reviewsrating 5.00 · 19 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-11reviews2rating5.00
  5. 2026-10-13reviews2rating5.00
  6. 2026-10-16reviews2rating5.00
  7. 2026-10-17reviews2rating5.00
  8. 2026-10-18reviews2rating5.00
  9. 2026-10-19reviews2rating5.00
  10. 2026-10-20reviews2rating5.00
  11. 2026-10-21reviews2rating5.00
  12. 2026-10-23reviews2rating5.00
  13. 2026-10-24reviews2rating5.00
  14. 2026-10-25reviews2rating5.00
  15. 2026-10-26reviews2rating5.00
  16. 2026-10-28reviews2rating5.00
  17. 2026-10-29reviews2rating5.00
  18. 2026-10-30reviews2rating5.00
  19. 2026-10-31reviews2rating5.00
Users
+28 since 31.08
99-133 · 32 readings
2026-09-06: released 1.82026-09-14: released 1.102026-09-15: released 1.11
  1. 2026-08-31103
  2. 2026-09-0499
  3. 2026-09-05104
  4. 2026-09-07103
  5. 2026-09-08106
  6. 2026-09-09108
  7. 2026-09-13117
  8. 2026-09-15119released 1.11
  9. 2026-09-17123
  10. 2026-09-20115
  11. 2026-09-21119
  12. 2026-09-25126
  13. 2026-09-28125
  14. 2026-10-04126
  15. 2026-10-08133
  16. 2026-10-09132
  17. 2026-10-11131
  18. 2026-10-13129
  19. 2026-10-16132
  20. 2026-10-17129
  21. 2026-10-18128
  22. 2026-10-19131
  23. 2026-10-20129
  24. 2026-10-21130
  25. 2026-10-23132
  26. 2026-10-24131
  27. 2026-10-25126
  28. 2026-10-26129
  29. 2026-10-28131
  30. 2026-10-29129
  31. 2026-10-30131
  32. 2026-10-31131
Rating
unchanged since 31.08
reviewsrating 5.00 · 32 readings
2026-09-06: released 1.82026-09-14: released 1.102026-09-15: released 1.11
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-04reviews2rating5.00
  3. 2026-09-05reviews2rating5.00
  4. 2026-09-07reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-15reviews2rating5.00released 1.11
  9. 2026-09-17reviews2rating5.00
  10. 2026-09-20reviews2rating5.00
  11. 2026-09-21reviews2rating5.00
  12. 2026-09-25reviews2rating5.00
  13. 2026-09-28reviews2rating5.00
  14. 2026-10-04reviews2rating5.00
  15. 2026-10-08reviews2rating5.00
  16. 2026-10-09reviews2rating5.00
  17. 2026-10-11reviews2rating5.00
  18. 2026-10-13reviews2rating5.00
  19. 2026-10-16reviews2rating5.00
  20. 2026-10-17reviews2rating5.00
  21. 2026-10-18reviews2rating5.00
  22. 2026-10-19reviews2rating5.00
  23. 2026-10-20reviews2rating5.00
  24. 2026-10-21reviews2rating5.00
  25. 2026-10-23reviews2rating5.00
  26. 2026-10-24reviews2rating5.00
  27. 2026-10-25reviews2rating5.00
  28. 2026-10-26reviews2rating5.00
  29. 2026-10-28reviews2rating5.00
  30. 2026-10-29reviews2rating5.00
  31. 2026-10-30reviews2rating5.00
  32. 2026-10-31reviews2rating5.00

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.

  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.11
  2. Version 1.10
  3. Version 1.8

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.11 (was 1.10)
Show the remaining 6
  1. Package size changed
  2. Store description rewritten
  3. Released version 1.10 (was 1.8)
  4. Package size changed
  5. Store description rewritten (101 → 115 characters)
  6. Released version 1.8 (was 1.3)

The publisher

Aurelien C. publishes 2 listings we track, 172 users between them.

  1. Wide Window Zoom Aurelien C. · Productivity · Workflow · published 2023-07-25 41 users

Like this one

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

  1. WaniKani Kanji Highlighter Describes nearly the same job, smaller audience 857 users ★ 4.7
  2. EZkanji Describes nearly the same job, smaller audience 22 users ★ 5.0
  3. Readable Japanese Describes nearly the same job, smaller audience 46 users ★ 5.0
  4. YomiSaver Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. Kanji popup translator Describes nearly the same job, smaller audience 13 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.

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

HTML

<a href="https://extops.dev/extensions/bnfleamolloogjkddoaocllogcokncfl"><img src="https://extops.dev/extensions/bnfleamolloogjkddoaocllogcokncfl/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