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K-Tutor — Умные корейские субтитры для YouTube

Chrome extension by sergei.li.tech · Productivity · Education

A Chrome extension in Productivity · Education with 7 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 1 screenshot

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

Users
7
Rating
not rated yet
Users, last 18 days
+3
Version
1.0.16
Updated in the store
2026-09-11
Published
2026-08-23
Manifest
V3
Browser access
4 permissions, 4 site patterns

How it has moved

Users
+3 since 31.08
3-8 · 7 readings
2026-09-02: released 1.0.62026-09-03: released 1.0.72026-09-07: released 1.0.82026-09-08: released 1.0.92026-09-10: released 1.0.16
  1. 2026-08-314
  2. 2026-09-043
  3. 2026-09-055
  4. 2026-09-087released 1.0.9
  5. 2026-09-158
  6. 2026-09-167
  7. 2026-09-177
Users
+3 since 31.08
3-8 · 7 readings
2026-09-02: released 1.0.62026-09-03: released 1.0.72026-09-07: released 1.0.82026-09-08: released 1.0.92026-09-10: released 1.0.16
  1. 2026-08-314
  2. 2026-09-043
  3. 2026-09-055
  4. 2026-09-087released 1.0.9
  5. 2026-09-158
  6. 2026-09-167
  7. 2026-09-177

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: 4 match patterns.

  • https://www.youtube.com/*
  • https://subtitles.k-navigator.co/*
  • https://app-subtitles-ssuchptaeq-uc.a.run.app/*
Show the remaining 1
  • https://identitytoolkit.googleapis.com/*
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.16 · Asked for more permissions (8, was 7)
  2. Version 1.0.9
  3. Version 1.0.8
Show the remaining 2
  1. Version 1.0.7
  2. Version 1.0.6

What changed recently

  1. Store badges changed
  2. Package size changed
  3. Asked for more permissions (8, was 7)
Show the remaining 9
  1. Released version 1.0.16 (was 1.0.9)
  2. Package size changed
  3. Released version 1.0.9 (was 1.0.8)
  4. Package size changed
  5. Released version 1.0.8 (was 1.0.7)
  6. Package size changed
  7. Store badges changed
  8. Released version 1.0.7 (was 1.0.6)
  9. Package size changed

Older entries and the full day by day series are in the app.

The publisher

sergei.li.tech.

Like this one

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

  1. Korwid Describes nearly the same job, smaller audience 8 users
  2. K Talk Subtitles — Learn Korean on YouTube Describes nearly the same job, smaller audience 2 users (last published figure)
  3. Violingo Describes nearly the same job, smaller audience 20 users ★ 5.0
  4. Malggu Grammar Master Describes nearly the same job, smaller audience 4 users
  5. Kimchi Reader Describes nearly the same job, smaller audience 4k users ★ 4.8

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.