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하이러닝 도우미

Chrome extension by TechKwon · Productivity · Education

A Chrome extension in Productivity · Education with 189 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 1 screenshot

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

Users
189
Rating
5.0 (1 ratings)
Users, last 10 days
+6
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2026-03-11
Published
2026-03-09
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
+6 since 31.08
183-192 · 8 readings
  1. 2026-08-31183
  2. 2026-09-02186
  3. 2026-09-04185
  4. 2026-09-05188
  5. 2026-09-06191
  6. 2026-09-07189
  7. 2026-09-08192
  8. 2026-09-09189
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
Users
+6 since 31.08
183-192 · 8 readings
  1. 2026-08-31183
  2. 2026-09-02186
  3. 2026-09-04185
  4. 2026-09-05188
  5. 2026-09-06191
  6. 2026-09-07189
  7. 2026-09-08192
  8. 2026-09-09189
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00

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

Specific sites only: 2 match patterns.

  • *://nct.ontactedu.co.kr/*
  • *://hi.goe.go.kr/*
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Open a panel beside the page sidePanel
  • 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

TechKwon publishes 7 listings we track, 1k users between them.

  1. QR 리더 TechKwon · Productivity · Tools · published 2025-12-21 425 users ★ 5.0
  2. AI Usage Limit Alerts TechKwon · Productivity · Tools · published 2026-07-23 204 users ★ 5.0
  3. Sidebar Calculator TechKwon · Productivity · Tools · published 2025-01-24 177 users
Show 3 more from this publisher
  1. 나이스 동아리 배정 도우미 TechKwon · Productivity · Education · published 2026-03-12 72 users
  2. Code by Voice! micro:bit TechKwon · Productivity · Education · published 2026-07-06 44 users
  3. Ringa Ringa Timer TechKwon · Productivity · Tools · published 2025-01-30 7 users

Like this one

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

  1. 하이-부! Describes nearly the same job, smaller audience 271 users ★ 5.0
  2. Eta-friend: 에브리타임 친구와 겹강 찾기 Describes nearly the same job, smaller audience 12 users ★ 5.0
  3. Teacher Tools Describes nearly the same job, smaller audience 20 users
  4. Untis Extensions Describes a similar job, smaller audience 8 users ★ 3.0
  5. USIL Pre-Horario Extension Describes a similar job, smaller audience 201 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.