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Kanji Reading Quiz

Chrome extension by strobofactory · Productivity · Education

A Chrome extension in Productivity · Education with 12 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 5 screenshots

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

Users
12
Rating
not rated yet
Users, last 17 days
-1
Version
1.0.4
Updated in the store
2026-08-29
Published
2026-03-03
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
-1 since 31.08
12-14 · 6 readings
  1. 2026-08-3113
  2. 2026-09-0314
  3. 2026-09-0613
  4. 2026-09-0814
  5. 2026-09-1012
  6. 2026-09-1612
Users
-1 since 31.08
12-14 · 6 readings
  1. 2026-08-3113
  2. 2026-09-0314
  3. 2026-09-0613
  4. 2026-09-0814
  5. 2026-09-1012
  6. 2026-09-1612

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

strobofactory publishes 5 listings we track, 69 users between them. Listed website: strobofactory.net.

  1. ナンプレ - Number Place Puzzle strobofactory · Lifestyle · Games · published 2026-02-21 23 users
  2. PDF Markly — PDF書き込み・チェック・署名 strobofactory · Productivity · Tools · published 2026-06-05 18 users ★ 5.0
  3. Zen Breath — 瞑想タイマー strobofactory · Lifestyle · Well Being · published 2026-03-03 11 users
Show 1 more from this publisher
  1. STROBOCOLOR strobofactory · Productivity · Tools · published 2026-05-28 5 users ★ 5.0

Like this one

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

  1. Japanese Kanji Quizzer Describes nearly the same job, smaller audience 3k users ★ 4.7
  2. Chinese Character Quizzer Describes nearly the same job, smaller audience 370 users ★ 4.0
  3. Kanji Remainder for N5 Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Kanji Remainder for N4 Describes nearly the same job, smaller audience 3 users
  5. Daily Kanji Describes nearly the same job, smaller audience 14 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.

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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.