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Chrome extension by TechKwon · Productivity · Tools

A Chrome extension in Productivity · Tools with 425 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
425
Rating
5.0 (1 ratings)
Users, last 10 days
+9
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2025-12-21
Published
2025-12-21
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+9 since 31.08
0-449 · 6 readings
  1. 2026-08-31416
  2. 2026-09-02433
  3. 2026-09-04449
  4. 2026-09-050
  5. 2026-09-08447
  6. 2026-09-09425
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
Users
+9 since 31.08
0-449 · 6 readings
  1. 2026-08-31416
  2. 2026-09-02433
  3. 2026-09-04449
  4. 2026-09-050
  5. 2026-09-08447
  6. 2026-09-09425
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 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

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • 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

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

  1. AI Usage Limit Alerts TechKwon · Productivity · Tools · published 2026-07-23 204 users ★ 5.0
  2. 하이러닝 도우미 TechKwon · Productivity · Education · published 2026-03-09 189 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 46 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. QR 코드 도우미 Describes nearly the same job, smaller audience 4 users
  2. QR Code reader (PC) - QRead.cc Describes nearly the same job, smaller audience 1k users ★ 5.0
  3. Qroole - QR Code Reader Describes nearly the same job, smaller audience 57 users ★ 5.0
  4. QR Code Reader Describes nearly the same job 0 users
  5. QR Code Scanner Describes nearly the same job, smaller audience 23 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.