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Chrome extension by nbchuy · Productivity · Education

  • Established publisher

A Chrome extension in Productivity · Education with 41 users, barely installed. Audience over the last 30 days: -1.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
41
Rating
5.0 (1 ratings)
Users, last 30 days
-1
Rating, last 30 days
Steady over 30 days
Version
1.5
Updated in the store
2025-04-17
Published
2025-01-21
Manifest
V3
Browser access
1 permission

How it has moved

Users
-1 since 01.10
36-42 · 14 readings
  1. 2026-10-0441
  2. 2026-10-0942
  3. 2026-10-1040
  4. 2026-10-1339
  5. 2026-10-1638
  6. 2026-10-1837
  7. 2026-10-1936
  8. 2026-10-2038
  9. 2026-10-2237
  10. 2026-10-2439
  11. 2026-10-2538
  12. 2026-10-2840
  13. 2026-10-3041
  14. 2026-10-3141
Rating
unchanged since 01.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-20reviews1rating5.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-24reviews1rating5.00
  11. 2026-10-25reviews1rating5.00
  12. 2026-10-28reviews1rating5.00
  13. 2026-10-30reviews1rating5.00
  14. 2026-10-31reviews1rating5.00
Users
+20 since 01.09
21-42 · 24 readings
  1. 2026-09-0121
  2. 2026-09-0322
  3. 2026-09-0427
  4. 2026-09-0628
  5. 2026-09-0739
  6. 2026-09-0940
  7. 2026-09-1341
  8. 2026-09-1539
  9. 2026-09-2540
  10. 2026-09-2642
  11. 2026-10-0441
  12. 2026-10-0942
  13. 2026-10-1040
  14. 2026-10-1339
  15. 2026-10-1638
  16. 2026-10-1837
  17. 2026-10-1936
  18. 2026-10-2038
  19. 2026-10-2237
  20. 2026-10-2439
  21. 2026-10-2538
  22. 2026-10-2840
  23. 2026-10-3041
  24. 2026-10-3141
Rating
unchanged since 01.09
reviewsrating 5.00 · 24 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-25reviews1rating5.00
  10. 2026-09-26reviews1rating5.00
  11. 2026-10-04reviews1rating5.00
  12. 2026-10-09reviews1rating5.00
  13. 2026-10-10reviews1rating5.00
  14. 2026-10-13reviews1rating5.00
  15. 2026-10-16reviews1rating5.00
  16. 2026-10-18reviews1rating5.00
  17. 2026-10-19reviews1rating5.00
  18. 2026-10-20reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-24reviews1rating5.00
  21. 2026-10-25reviews1rating5.00
  22. 2026-10-28reviews1rating5.00
  23. 2026-10-30reviews1rating5.00
  24. 2026-10-31reviews1rating5.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

nbchuy publishes 4 listings we track, 83 users between them. Listed website: 1hour.dev.

  1. EXIF Metadata Viewer nbchuy · Productivity · Tools · published 2025-08-04 35 users ★ 5.0
  2. Devbit nbchuy · Productivity · Developer · published 2026-07-25 4 users
  3. LunaVibe: Lunisolar Calendar nbchuy · Productivity · Workflow · published 2026-10-13 3 users (last published figure)

Like this one

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

  1. Flashcardly! Describes nearly the same job, smaller audience 27 users ★ 5.0
  2. Voktu - Language Learning Flashcards Describes nearly the same job, smaller audience 3 users
  3. English Vocabulary Trainer Describes nearly the same job, smaller audience 3 users (last published figure)
  4. English Learning Hub - AI Assistant Describes nearly the same job, smaller audience 3 users
  5. Vocabulary Trainer Pro Describes nearly the same job, smaller audience 13 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built