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KanjiTestZ

Chrome Web Store listing by Zachary Yaro

A Chrome extension with 755 users, barely installed.

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
755
Rating
4.1 (15 ratings)
Users, last 18 days
-27
Rating, last 30 days
Not watched long enough to say
Version
4.1
Updated in the store
2021-09-15
Published
2011-02-06
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
-27 since 31.08
740-782 · 10 readings
  1. 2026-08-31782
  2. 2026-09-02780
  3. 2026-09-04777
  4. 2026-09-05778
  5. 2026-09-07767
  6. 2026-09-08761
  7. 2026-09-09751
  8. 2026-09-13740
  9. 2026-09-15744
  10. 2026-09-17755
Rating
unchanged since 31.08
reviewsrating 4.07 · 10 readings
  1. 2026-08-31reviews15rating4.07
  2. 2026-09-02reviews15rating4.07
  3. 2026-09-04reviews15rating4.07
  4. 2026-09-05reviews15rating4.07
  5. 2026-09-07reviews15rating4.07
  6. 2026-09-08reviews15rating4.07
  7. 2026-09-09reviews15rating4.07
  8. 2026-09-13reviews15rating4.07
  9. 2026-09-15reviews15rating4.07
  10. 2026-09-17reviews15rating4.07
Users
-27 since 31.08
740-782 · 10 readings
  1. 2026-08-31782
  2. 2026-09-02780
  3. 2026-09-04777
  4. 2026-09-05778
  5. 2026-09-07767
  6. 2026-09-08761
  7. 2026-09-09751
  8. 2026-09-13740
  9. 2026-09-15744
  10. 2026-09-17755
Rating
unchanged since 31.08
reviewsrating 4.07 · 10 readings
  1. 2026-08-31reviews15rating4.07
  2. 2026-09-02reviews15rating4.07
  3. 2026-09-04reviews15rating4.07
  4. 2026-09-05reviews15rating4.07
  5. 2026-09-07reviews15rating4.07
  6. 2026-09-08reviews15rating4.07
  7. 2026-09-09reviews15rating4.07
  8. 2026-09-13reviews15rating4.07
  9. 2026-09-15reviews15rating4.07
  10. 2026-09-17reviews15rating4.07

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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

Zachary Yaro publishes 8 listings we track, 102k users between them. Listed website: kanji-z.appspot.com.

  1. PaintZ Zachary Yaro · published 2014-12-28 100k users ★ 3.7
  2. KanjiFlipZ Zachary Yaro · published 2011-02-18 684 users ★ 2.7
  3. KanjiListZ Zachary Yaro · published 2011-02-07 608 users ★ 4.6
Show 4 more from this publisher
  1. Paintβ Zachary Yaro · published 2019-10-31 72 users ★ 3.7
  2. Wave Extensions Gallery Zachary Yaro · Lifestyle · Social · published 2013-06-01 17 users
  3. Highlight Fix for Trello Zachary Yaro · Make Chrome Yours · Functionality · published 2023-12-12 16 users
  4. Badger for Discord Zachary Yaro · Make Chrome Yours · Functionality · published 2026-06-30 4 users

Like this one

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

  1. KanjiFlipZ Describes nearly the same job, smaller audience 684 users ★ 2.7
  2. KanjiListZ Describes nearly the same job, smaller audience 608 users ★ 4.6
  3. MochiKanji - Learn Japanese Describes nearly the same job, smaller audience 1k users ★ 4.8
  4. Language Teacher — Kanji Heatmap Describes a similar job, smaller audience 6 users ★ 5.0
  5. Kanji Remainder for N1 Describes a similar job, smaller audience 3 users (last published figure)

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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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.