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Chrome extension by info.HirokiTakamura · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 6 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

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

Users
6
Rating
4.0 (1 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
1.2
Updated in the store
2026-03-07
Published
2025-05-02
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+1 since 02.10
4-7 · 15 readings
  1. 2026-10-047
  2. 2026-10-086
  3. 2026-10-105
  4. 2026-10-165
  5. 2026-10-187
  6. 2026-10-196
  7. 2026-10-217
  8. 2026-10-226
  9. 2026-10-235
  10. 2026-10-246
  11. 2026-10-254
  12. 2026-10-285
  13. 2026-10-296
  14. 2026-10-307
  15. 2026-11-016
Rating
unchanged since 02.10
reviewsrating 4.00 · 15 readings
  1. 2026-10-04reviews1rating4.00
  2. 2026-10-08reviews1rating4.00
  3. 2026-10-10reviews1rating4.00
  4. 2026-10-16reviews1rating4.00
  5. 2026-10-18reviews1rating4.00
  6. 2026-10-19reviews1rating4.00
  7. 2026-10-21reviews1rating4.00
  8. 2026-10-22reviews1rating4.00
  9. 2026-10-23reviews1rating4.00
  10. 2026-10-24reviews1rating4.00
  11. 2026-10-25reviews1rating4.00
  12. 2026-10-28reviews1rating4.00
  13. 2026-10-29reviews1rating4.00
  14. 2026-10-30reviews1rating4.00
  15. 2026-11-01reviews1rating4.00
Users
-2 since 01.09
4-9 · 24 readings
  1. 2026-09-018
  2. 2026-09-029
  3. 2026-09-059
  4. 2026-09-078
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-208
  8. 2026-09-217
  9. 2026-09-255
  10. 2026-10-047
  11. 2026-10-086
  12. 2026-10-105
  13. 2026-10-165
  14. 2026-10-187
  15. 2026-10-196
  16. 2026-10-217
  17. 2026-10-226
  18. 2026-10-235
  19. 2026-10-246
  20. 2026-10-254
  21. 2026-10-285
  22. 2026-10-296
  23. 2026-10-307
  24. 2026-11-016
Rating
unchanged since 01.09
reviewsrating 4.00 · 24 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-02reviews1rating4.00
  3. 2026-09-05reviews1rating4.00
  4. 2026-09-07reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-10reviews1rating4.00
  7. 2026-09-20reviews1rating4.00
  8. 2026-09-21reviews1rating4.00
  9. 2026-09-25reviews1rating4.00
  10. 2026-10-04reviews1rating4.00
  11. 2026-10-08reviews1rating4.00
  12. 2026-10-10reviews1rating4.00
  13. 2026-10-16reviews1rating4.00
  14. 2026-10-18reviews1rating4.00
  15. 2026-10-19reviews1rating4.00
  16. 2026-10-21reviews1rating4.00
  17. 2026-10-22reviews1rating4.00
  18. 2026-10-23reviews1rating4.00
  19. 2026-10-24reviews1rating4.00
  20. 2026-10-25reviews1rating4.00
  21. 2026-10-28reviews1rating4.00
  22. 2026-10-29reviews1rating4.00
  23. 2026-10-30reviews1rating4.00
  24. 2026-11-01reviews1rating4.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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: 1 match pattern.

  • https://www.youtube.com/*
Show the remaining 1
  • 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

info.HirokiTakamura publishes 4 listings we track, 349 users between them.

  1. YouTube Transcript Copier info.HirokiTakamura · Productivity · Tools · published 2025-01-10 290 users ★ 5.0
  2. VJam FX — VJ Effects for Any Website info.HirokiTakamura · Lifestyle · Entertainment · published 2026-03-07 38 users ★ 5.0
  3. NotionTasker info.HirokiTakamura · Productivity · Tools · published 2024-10-16 15 users

Like this one

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

  1. Transcript Saver for YouTube™ Describes nearly the same job, smaller audience 3 users
  2. YouTube 자막 추출기 Describes nearly the same job, smaller audience 89 users
  3. GemTube — One-click YouTube analysis Describes nearly the same job, smaller audience 150 users
  4. YouTube字幕抽出くん with AI整形 Describes nearly the same job, smaller audience 12 users
  5. AI Summary for YouTube Describes nearly the same 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ejeafnfdgeipigfackgkhcgfbjiijbgf/badge.svg)](https://extops.dev/extensions/ejeafnfdgeipigfackgkhcgfbjiijbgf)

HTML

<a href="https://extops.dev/extensions/ejeafnfdgeipigfackgkhcgfbjiijbgf"><img src="https://extops.dev/extensions/ejeafnfdgeipigfackgkhcgfbjiijbgf/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built