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YomiMark — Instant Furigana for the Web

Chrome extension by toshiki.sanada.jp · Productivity · Education

A Chrome extension in Productivity · Education with 182 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
182
Rating
5.0 (3 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
1.1.9
Updated in the store
2026-04-12
Published
2026-02-23
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+1 since 03.10
168-196 · 14 readings
  1. 2026-10-04185
  2. 2026-10-08168
  3. 2026-10-10178
  4. 2026-10-13185
  5. 2026-10-16194
  6. 2026-10-18192
  7. 2026-10-21195
  8. 2026-10-22196
  9. 2026-10-23194
  10. 2026-10-24191
  11. 2026-10-25190
  12. 2026-10-29184
  13. 2026-11-01182
  14. 2026-11-02182
Rating
unchanged since 03.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-04reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-10reviews3rating5.00
  4. 2026-10-13reviews3rating5.00
  5. 2026-10-16reviews3rating5.00
  6. 2026-10-18reviews3rating5.00
  7. 2026-10-21reviews3rating5.00
  8. 2026-10-22reviews3rating5.00
  9. 2026-10-23reviews3rating5.00
  10. 2026-10-24reviews3rating5.00
  11. 2026-10-25reviews3rating5.00
  12. 2026-10-29reviews3rating5.00
  13. 2026-11-01reviews3rating5.00
  14. 2026-11-02reviews3rating5.00
Users
-2 since 31.08
168-196 · 25 readings
  1. 2026-08-31184
  2. 2026-09-02183
  3. 2026-09-05186
  4. 2026-09-07183
  5. 2026-09-08188
  6. 2026-09-09191
  7. 2026-09-15188
  8. 2026-09-16194
  9. 2026-09-20191
  10. 2026-09-25182
  11. 2026-09-26181
  12. 2026-10-04185
  13. 2026-10-08168
  14. 2026-10-10178
  15. 2026-10-13185
  16. 2026-10-16194
  17. 2026-10-18192
  18. 2026-10-21195
  19. 2026-10-22196
  20. 2026-10-23194
  21. 2026-10-24191
  22. 2026-10-25190
  23. 2026-10-29184
  24. 2026-11-01182
  25. 2026-11-02182
Rating
unchanged since 31.08
reviewsrating 5.00 · 25 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-05reviews3rating5.00
  4. 2026-09-07reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-09reviews3rating5.00
  7. 2026-09-15reviews3rating5.00
  8. 2026-09-16reviews3rating5.00
  9. 2026-09-20reviews3rating5.00
  10. 2026-09-25reviews3rating5.00
  11. 2026-09-26reviews3rating5.00
  12. 2026-10-04reviews3rating5.00
  13. 2026-10-08reviews3rating5.00
  14. 2026-10-10reviews3rating5.00
  15. 2026-10-13reviews3rating5.00
  16. 2026-10-16reviews3rating5.00
  17. 2026-10-18reviews3rating5.00
  18. 2026-10-21reviews3rating5.00
  19. 2026-10-22reviews3rating5.00
  20. 2026-10-23reviews3rating5.00
  21. 2026-10-24reviews3rating5.00
  22. 2026-10-25reviews3rating5.00
  23. 2026-10-29reviews3rating5.00
  24. 2026-11-01reviews3rating5.00
  25. 2026-11-02reviews3rating5.00

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

What changed recently

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

The publisher

toshiki.sanada.jp.

Like this one

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

  1. Yomikata Furigana Describes nearly the same job, smaller audience 396 users ★ 5.0
  2. Furigana Maker Describes nearly the same job, with an established audience 10k users ★ 4.6
  3. Japanese Furigana Describes nearly the same job, smaller audience 22 users ★ 5.0
  4. AutoFurigana Describes nearly the same job, smaller audience 18 users
  5. Japanese Furigana Extension Describes nearly the same job, smaller audience 216 users ★ 3.5

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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Users and rating on Ext Ops Panel

Markdown

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

HTML

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