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Duolingo Mistake Exporter

Chrome extension by jzlong666 · Productivity · Education

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

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
30
Rating
not rated yet
Users, last 30 days
+1
Version
0.2.5
Updated in the store
2025-01-02
Published
2024-01-08
Manifest
V3
Browser access
1 permission, 2 site patterns

How it has moved

Users
+1 since 06.10
26-30 · 18 readings
  1. 2026-10-0828
  2. 2026-10-0929
  3. 2026-10-1030
  4. 2026-10-1629
  5. 2026-10-1730
  6. 2026-10-1829
  7. 2026-10-1928
  8. 2026-10-2129
  9. 2026-10-2228
  10. 2026-10-2326
  11. 2026-10-2427
  12. 2026-10-2528
  13. 2026-10-2826
  14. 2026-10-2927
  15. 2026-10-3028
  16. 2026-11-0127
  17. 2026-11-0230
  18. 2026-11-0530
Users
unchanged since 01.09
26-34 · 31 readings
  1. 2026-09-0130
  2. 2026-09-0232
  3. 2026-09-0430
  4. 2026-09-0628
  5. 2026-09-0827
  6. 2026-09-0928
  7. 2026-09-1026
  8. 2026-09-1529
  9. 2026-09-2133
  10. 2026-09-2231
  11. 2026-09-2734
  12. 2026-09-2833
  13. 2026-10-0429
  14. 2026-10-0828
  15. 2026-10-0929
  16. 2026-10-1030
  17. 2026-10-1629
  18. 2026-10-1730
  19. 2026-10-1829
  20. 2026-10-1928
  21. 2026-10-2129
  22. 2026-10-2228
  23. 2026-10-2326
  24. 2026-10-2427
  25. 2026-10-2528
  26. 2026-10-2826
  27. 2026-10-2927
  28. 2026-10-3028
  29. 2026-11-0127
  30. 2026-11-0230
  31. 2026-11-0530

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: 2 match patterns.

  • https://www.duolingo.com/*
  • https://www.duolingo.cn/*
  • 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

jzlong666 publishes 6 listings we track, 2k users between them.

  1. Scouter - Language Learning jzlong666 · Productivity · Tools · published 2023-03-28 1k users ★ 4.8
  2. flomo2md jzlong666 · Productivity · Tools · published 2024-03-21 437 users ★ 5.0
  3. Tomato Bank jzlong666 · Productivity · Tools · published 2023-09-15 22 users
Show 2 more from this publisher
  1. Bento jzlong666 · Productivity · Tools · published 2025-01-18 10 users
  2. View Source SEO Checker jzlong666 · Productivity · Tools · published 2026-01-27 3 users

Like this one

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

  1. Hemiglot - Duolingo Vocabulary Downloader Describes nearly the same job, smaller audience 1k users ★ 4.9
  2. DuoLingo Word Extractor Describes nearly the same job, smaller audience 188 users ★ 5.0
  3. Language Learning Describes nearly the same job, smaller audience 3 users (last published figure)
  4. duo2anki Describes nearly the same job, smaller audience 245 users ★ 4.2
  5. Duolingo Vocabulary Downloader Describes nearly the same job, smaller audience 3k users ★ 3.8

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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/cjbpjplfacfgkjhjalkfmaalngckepag"><img src="https://extops.dev/extensions/cjbpjplfacfgkjhjalkfmaalngckepag/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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built