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Chrome extension by elthon.hs · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience. Audience over the last 30 days: +139.

Specific sites only: 3 match patterns.

What the developer says, and 5 screenshots

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

Users
1 000
Rating
4.6 (12 ratings)
Users, last 30 days
+139 (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
2.5.4
Updated in the store
2026-10-26
Published
2026-03-23
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
+139 since 13.10
861-1k · 16 readings
2026-10-26: released 2.5.4
  1. 2026-10-13861
  2. 2026-10-16899
  3. 2026-10-17904
  4. 2026-10-18914
  5. 2026-10-19924
  6. 2026-10-20942
  7. 2026-10-21964
  8. 2026-10-22988
  9. 2026-10-23999
  10. 2026-10-241k
  11. 2026-10-25998
  12. 2026-10-26999released 2.5.4
  13. 2026-10-28997
  14. 2026-10-29994
  15. 2026-10-301k
  16. 2026-11-121k
Rating
+0.038 since 13.10
reviewsrating 4.545-4.583 · 16 readings
2026-10-26: released 2.5.4
  1. 2026-10-13reviews11rating4.545
  2. 2026-10-16reviews12rating4.583
  3. 2026-10-17reviews12rating4.583
  4. 2026-10-18reviews12rating4.583
  5. 2026-10-19reviews12rating4.583
  6. 2026-10-20reviews12rating4.583
  7. 2026-10-21reviews12rating4.583
  8. 2026-10-22reviews12rating4.583
  9. 2026-10-23reviews12rating4.583
  10. 2026-10-24reviews12rating4.583
  11. 2026-10-25reviews12rating4.583
  12. 2026-10-26reviews12rating4.583released 2.5.4
  13. 2026-10-28reviews12rating4.583
  14. 2026-10-29reviews12rating4.583
  15. 2026-10-30reviews12rating4.583
  16. 2026-11-12reviews12rating4.583
Users
+450 since 31.08
550-1k · 34 readings
2026-09-07: released 2.3.02026-09-08: released 2.4.02026-09-08: released 2.4.32026-09-09: released 2.5.02026-09-30: released 2.5.12026-10-02: released 2.5.32026-10-26: released 2.5.4
  1. 2026-08-31550
  2. 2026-09-02554
  3. 2026-09-04566
  4. 2026-09-06568
  5. 2026-09-08570released 2.4.0released 2.4.3
  6. 2026-09-10593
  7. 2026-09-13614
  8. 2026-09-15628
  9. 2026-09-16633
  10. 2026-09-20662
  11. 2026-09-21670
  12. 2026-09-25706
  13. 2026-09-26730
  14. 2026-09-28730
  15. 2026-10-04798
  16. 2026-10-08812
  17. 2026-10-09830
  18. 2026-10-10847
  19. 2026-10-13861
  20. 2026-10-16899
  21. 2026-10-17904
  22. 2026-10-18914
  23. 2026-10-19924
  24. 2026-10-20942
  25. 2026-10-21964
  26. 2026-10-22988
  27. 2026-10-23999
  28. 2026-10-241k
  29. 2026-10-25998
  30. 2026-10-26999released 2.5.4
  31. 2026-10-28997
  32. 2026-10-29994
  33. 2026-10-301k
  34. 2026-11-121k
Rating
+0.42 since 31.08
reviewsrating 4.17-4.58 · 34 readings
2026-09-07: released 2.3.02026-09-08: released 2.4.02026-09-08: released 2.4.32026-09-09: released 2.5.02026-09-30: released 2.5.12026-10-02: released 2.5.32026-10-26: released 2.5.4
  1. 2026-08-31reviews6rating4.17
  2. 2026-09-02reviews6rating4.17
  3. 2026-09-04reviews6rating4.17
  4. 2026-09-06reviews6rating4.17
  5. 2026-09-08reviews6rating4.17released 2.4.0released 2.4.3
  6. 2026-09-10reviews6rating4.17
  7. 2026-09-13reviews8rating4.38
  8. 2026-09-15reviews8rating4.38
  9. 2026-09-16reviews8rating4.38
  10. 2026-09-20reviews8rating4.38
  11. 2026-09-21reviews8rating4.38
  12. 2026-09-25reviews8rating4.38
  13. 2026-09-26reviews8rating4.38
  14. 2026-09-28reviews9rating4.44
  15. 2026-10-04reviews11rating4.54
  16. 2026-10-08reviews11rating4.54
  17. 2026-10-09reviews11rating4.54
  18. 2026-10-10reviews11rating4.54
  19. 2026-10-13reviews11rating4.54
  20. 2026-10-16reviews12rating4.58
  21. 2026-10-17reviews12rating4.58
  22. 2026-10-18reviews12rating4.58
  23. 2026-10-19reviews12rating4.58
  24. 2026-10-20reviews12rating4.58
  25. 2026-10-21reviews12rating4.58
  26. 2026-10-22reviews12rating4.58
  27. 2026-10-23reviews12rating4.58
  28. 2026-10-24reviews12rating4.58
  29. 2026-10-25reviews12rating4.58
  30. 2026-10-26reviews12rating4.58released 2.5.4
  31. 2026-10-28reviews12rating4.58
  32. 2026-10-29reviews12rating4.58
  33. 2026-10-30reviews12rating4.58
  34. 2026-11-12reviews12rating4.58

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: 3 match patterns.

  • https://ofertas.elgus.com.br/*
  • https://www.mercadolivre.com.br/*
  • https://produto.mercadolivre.com.br/*
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Run work in a hidden page offscreen
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.5.4
  2. Version 2.5.3
  3. Version 2.5.1
Show the remaining 4
  1. Version 2.5.0
  2. Version 2.4.3 · Asked for more permissions (7, was 6)
  3. Version 2.4.0 · Asked for more permissions (7, was 6)
  4. Version 2.3.0

What changed recently

  1. Released version 2.5.4 (was 2.5.3)
  2. Package size changed
  3. Released version 2.5.3 (was 2.5.1)
Show the remaining 9
  1. Package size changed
  2. Released version 2.5.1 (was 2.5.0)
  3. Released version 2.5.0 (was 2.4.3)
  4. Package size changed
  5. Released version 2.4.3 (was 2.4.0)
  6. Package size changed
  7. Asked for more permissions (7, was 6)
  8. Released version 2.4.0 (was 2.3.0)
  9. Package size changed

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

The publisher

elthon.hs.

Like this one

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

  1. PriceWatch — Monitor de Preços Describes nearly the same job, smaller audience 4 users
  2. Alerta de Queda de Preço Describes nearly the same job, smaller audience 15 users
  3. FinanceEcom — Análise de Produtos Describes nearly the same job, smaller audience 9 users
  4. Preço Ideal Describes nearly the same job, smaller audience 212 users ★ 3.2
  5. Analyzer BR Describes nearly the same job, smaller audience 12 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/bhcofkdbcegcflbhnkggldieaccmnoio"><img src="https://extops.dev/extensions/bhcofkdbcegcflbhnkggldieaccmnoio/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built