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MerchSpark for Merch By Amazon

Chrome extension by merchsparkapps · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 592 users, barely installed. Audience over the last 30 days: -4.

Specific sites only: 16 match patterns.

What the developer says, and 5 screenshots

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

Users
592
Rating
4.8 (17 ratings)
Users, last 30 days
-4
Rating, last 30 days
Steady over 30 days
Version
2.11.0
Updated in the store
2026-10-10
Published
2024-11-04
Manifest
V3
Browser access
10 permissions, 16 site patterns

How it has moved

Users
-4 since 05.10
583-603 · 21 readings
2026-10-10: released 2.11.0
  1. 2026-10-08588
  2. 2026-10-09584
  3. 2026-10-10593released 2.11.0
  4. 2026-10-13594
  5. 2026-10-16598
  6. 2026-10-17603
  7. 2026-10-18602
  8. 2026-10-19595
  9. 2026-10-20585
  10. 2026-10-21583
  11. 2026-10-22589
  12. 2026-10-23592
  13. 2026-10-24591
  14. 2026-10-25588
  15. 2026-10-26585
  16. 2026-10-28595
  17. 2026-10-29589
  18. 2026-10-30588
  19. 2026-11-01587
  20. 2026-11-02592
  21. 2026-11-03592
Rating
+0.015 since 05.10
reviewsrating 4.750-4.765 · 21 readings
2026-10-10: released 2.11.0
  1. 2026-10-08reviews16rating4.750
  2. 2026-10-09reviews16rating4.750
  3. 2026-10-10reviews16rating4.750released 2.11.0
  4. 2026-10-13reviews16rating4.750
  5. 2026-10-16reviews17rating4.765
  6. 2026-10-17reviews17rating4.765
  7. 2026-10-18reviews17rating4.765
  8. 2026-10-19reviews17rating4.765
  9. 2026-10-20reviews17rating4.765
  10. 2026-10-21reviews17rating4.765
  11. 2026-10-22reviews17rating4.765
  12. 2026-10-23reviews17rating4.765
  13. 2026-10-24reviews17rating4.765
  14. 2026-10-25reviews17rating4.765
  15. 2026-10-26reviews17rating4.765
  16. 2026-10-28reviews17rating4.765
  17. 2026-10-29reviews17rating4.765
  18. 2026-10-30reviews17rating4.765
  19. 2026-11-01reviews17rating4.765
  20. 2026-11-02reviews17rating4.765
  21. 2026-11-03reviews17rating4.765
Users
+31 since 01.09
561-603 · 39 readings
2026-09-02: released 2.9.02026-09-04: released 2.9.12026-09-08: released 2.10.02026-10-10: released 2.11.0
  1. 2026-09-01561
  2. 2026-09-02585released 2.9.0
  3. 2026-09-03590
  4. 2026-09-04595released 2.9.1
  5. 2026-09-05594
  6. 2026-09-06595
  7. 2026-09-07599
  8. 2026-09-08596released 2.10.0
  9. 2026-09-10589
  10. 2026-09-13584
  11. 2026-09-15586
  12. 2026-09-17591
  13. 2026-09-20593
  14. 2026-09-21588
  15. 2026-09-25586
  16. 2026-09-27583
  17. 2026-09-28590
  18. 2026-10-04596
  19. 2026-10-08588
  20. 2026-10-09584
  21. 2026-10-10593released 2.11.0
  22. 2026-10-13594
  23. 2026-10-16598
  24. 2026-10-17603
  25. 2026-10-18602
  26. 2026-10-19595
  27. 2026-10-20585
  28. 2026-10-21583
  29. 2026-10-22589
  30. 2026-10-23592
  31. 2026-10-24591
  32. 2026-10-25588
  33. 2026-10-26585
  34. 2026-10-28595
  35. 2026-10-29589
  36. 2026-10-30588
  37. 2026-11-01587
  38. 2026-11-02592
  39. 2026-11-03592
Rating
+0.13 since 01.09
reviewsrating 4.64-4.76 · 39 readings
2026-09-02: released 2.9.02026-09-04: released 2.9.12026-09-08: released 2.10.02026-10-10: released 2.11.0
  1. 2026-09-01reviews11rating4.64
  2. 2026-09-02reviews11rating4.64released 2.9.0
  3. 2026-09-03reviews11rating4.64
  4. 2026-09-04reviews11rating4.64released 2.9.1
  5. 2026-09-05reviews12rating4.67
  6. 2026-09-06reviews12rating4.67
  7. 2026-09-07reviews12rating4.67
  8. 2026-09-08reviews12rating4.67released 2.10.0
  9. 2026-09-10reviews12rating4.67
  10. 2026-09-13reviews13rating4.69
  11. 2026-09-15reviews13rating4.69
  12. 2026-09-17reviews14rating4.71
  13. 2026-09-20reviews14rating4.71
  14. 2026-09-21reviews14rating4.71
  15. 2026-09-25reviews14rating4.71
  16. 2026-09-27reviews15rating4.73
  17. 2026-09-28reviews15rating4.73
  18. 2026-10-04reviews16rating4.75
  19. 2026-10-08reviews16rating4.75
  20. 2026-10-09reviews16rating4.75
  21. 2026-10-10reviews16rating4.75released 2.11.0
  22. 2026-10-13reviews16rating4.75
  23. 2026-10-16reviews17rating4.76
  24. 2026-10-17reviews17rating4.76
  25. 2026-10-18reviews17rating4.76
  26. 2026-10-19reviews17rating4.76
  27. 2026-10-20reviews17rating4.76
  28. 2026-10-21reviews17rating4.76
  29. 2026-10-22reviews17rating4.76
  30. 2026-10-23reviews17rating4.76
  31. 2026-10-24reviews17rating4.76
  32. 2026-10-25reviews17rating4.76
  33. 2026-10-26reviews17rating4.76
  34. 2026-10-28reviews17rating4.76
  35. 2026-10-29reviews17rating4.76
  36. 2026-10-30reviews17rating4.76
  37. 2026-11-01reviews17rating4.76
  38. 2026-11-02reviews17rating4.76
  39. 2026-11-03reviews17rating4.76

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: 16 match patterns.

  • *://*.amazon.com/*
  • *://*.amazon.de/*
  • *://*.amazon.fr/*
Show the remaining 9
  • *://*.amazon.it/*
  • *://*.amazon.es/*
  • *://*.amazon.co.uk/*
  • *://*.amazon.co.jp/*
  • https://*.merchspark.net/*
  • https://api.frankfurter.dev/*
  • https://advertising.amazon.com/*
  • https://advertising.amazon.co.uk/*
  • https://advertising.amazon.de/*
  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • See which of its blocking rules matched declarativeNetRequestFeedback
Show the remaining 7

The full permission history for this extension

Version history

  1. Version 2.11.0
  2. Version 2.10.0
  3. Version 2.9.1
Show the remaining 1
  1. Version 2.9.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 2.11.0 (was 2.10.0)
Show the remaining 6
  1. Package size changed
  2. Released version 2.10.0 (was 2.9.1)
  3. Package size changed
  4. Released version 2.9.1 (was 2.9.0)
  5. Package size changed
  6. Released version 2.9.0 (was 2.8.2)

The publisher

merchsparkapps. Listed website: merchspark.net.

Like this one

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

  1. MerchDigger for Merch by Amazon Describes nearly the same job, smaller audience 9 users ★ 5.0
  2. MerchMetrix - Dashboard for Merch by Amazon Describes nearly the same job, smaller audience 1k users ★ 3.6
  3. MerchFlow for Merch by Amazon Describes nearly the same job, smaller audience 3k users ★ 4.8
  4. PrettyMerch for Merch by Amazon™ Describes nearly the same job, with an established audience 40k users ★ 4.4
  5. MerchSignal – Merch By Amazon Research Tool (Beta) Describes nearly the same job, smaller audience 61 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/dcknhfjiikghmdcopkacmekaednddlpd/badge.svg)](https://extops.dev/extensions/dcknhfjiikghmdcopkacmekaednddlpd)

HTML

<a href="https://extops.dev/extensions/dcknhfjiikghmdcopkacmekaednddlpd"><img src="https://extops.dev/extensions/dcknhfjiikghmdcopkacmekaednddlpd/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