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MirachSEM — Negative Keyword Tool

Chrome extension by Mirach Apps · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 585 users, barely installed. Audience over the last 30 days: +2.

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

What the developer says, and 4 screenshots

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

Users
585
Rating
4.8 (12 ratings)
Users, last 30 days
+2
Rating, last 30 days
Steady over 30 days
Version
1.4.6
Updated in the store
2026-10-06
Published
2024-03-04
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+2 since 05.10
569-598 · 20 readings
2026-10-06: released 1.4.52026-10-07: released 1.4.6
  1. 2026-10-08590
  2. 2026-10-09588
  3. 2026-10-10596
  4. 2026-10-11594
  5. 2026-10-13590
  6. 2026-10-16598
  7. 2026-10-17594
  8. 2026-10-18580
  9. 2026-10-19576
  10. 2026-10-20578
  11. 2026-10-21579
  12. 2026-10-22583
  13. 2026-10-23592
  14. 2026-10-25579
  15. 2026-10-26577
  16. 2026-10-28582
  17. 2026-10-29579
  18. 2026-10-30569
  19. 2026-11-02573
  20. 2026-11-04585
Rating
unchanged since 05.10
reviewsrating 4.83 · 20 readings
2026-10-06: released 1.4.52026-10-07: released 1.4.6
  1. 2026-10-08reviews12rating4.83
  2. 2026-10-09reviews12rating4.83
  3. 2026-10-10reviews12rating4.83
  4. 2026-10-11reviews12rating4.83
  5. 2026-10-13reviews12rating4.83
  6. 2026-10-16reviews12rating4.83
  7. 2026-10-17reviews12rating4.83
  8. 2026-10-18reviews12rating4.83
  9. 2026-10-19reviews12rating4.83
  10. 2026-10-20reviews12rating4.83
  11. 2026-10-21reviews12rating4.83
  12. 2026-10-22reviews12rating4.83
  13. 2026-10-23reviews12rating4.83
  14. 2026-10-25reviews12rating4.83
  15. 2026-10-26reviews12rating4.83
  16. 2026-10-28reviews12rating4.83
  17. 2026-10-29reviews12rating4.83
  18. 2026-10-30reviews12rating4.83
  19. 2026-11-02reviews12rating4.83
  20. 2026-11-04reviews12rating4.83
Users
-22 since 31.08
569-626 · 36 readings
2026-09-23: released 1.4.42026-10-06: released 1.4.52026-10-07: released 1.4.6
  1. 2026-08-31607
  2. 2026-09-02626
  3. 2026-09-04620
  4. 2026-09-06607
  5. 2026-09-07605
  6. 2026-09-08606
  7. 2026-09-10605
  8. 2026-09-13617
  9. 2026-09-15616
  10. 2026-09-17625
  11. 2026-09-20599
  12. 2026-09-22604
  13. 2026-09-25597
  14. 2026-09-26608
  15. 2026-09-28604
  16. 2026-10-04583
  17. 2026-10-08590
  18. 2026-10-09588
  19. 2026-10-10596
  20. 2026-10-11594
  21. 2026-10-13590
  22. 2026-10-16598
  23. 2026-10-17594
  24. 2026-10-18580
  25. 2026-10-19576
  26. 2026-10-20578
  27. 2026-10-21579
  28. 2026-10-22583
  29. 2026-10-23592
  30. 2026-10-25579
  31. 2026-10-26577
  32. 2026-10-28582
  33. 2026-10-29579
  34. 2026-10-30569
  35. 2026-11-02573
  36. 2026-11-04585
Rating
unchanged since 31.08
reviewsrating 4.83 · 36 readings
2026-09-23: released 1.4.42026-10-06: released 1.4.52026-10-07: released 1.4.6
  1. 2026-08-31reviews12rating4.83
  2. 2026-09-02reviews12rating4.83
  3. 2026-09-04reviews12rating4.83
  4. 2026-09-06reviews12rating4.83
  5. 2026-09-07reviews12rating4.83
  6. 2026-09-08reviews12rating4.83
  7. 2026-09-10reviews12rating4.83
  8. 2026-09-13reviews12rating4.83
  9. 2026-09-15reviews12rating4.83
  10. 2026-09-17reviews12rating4.83
  11. 2026-09-20reviews12rating4.83
  12. 2026-09-22reviews12rating4.83
  13. 2026-09-25reviews12rating4.83
  14. 2026-09-26reviews12rating4.83
  15. 2026-09-28reviews12rating4.83
  16. 2026-10-04reviews12rating4.83
  17. 2026-10-08reviews12rating4.83
  18. 2026-10-09reviews12rating4.83
  19. 2026-10-10reviews12rating4.83
  20. 2026-10-11reviews12rating4.83
  21. 2026-10-13reviews12rating4.83
  22. 2026-10-16reviews12rating4.83
  23. 2026-10-17reviews12rating4.83
  24. 2026-10-18reviews12rating4.83
  25. 2026-10-19reviews12rating4.83
  26. 2026-10-20reviews12rating4.83
  27. 2026-10-21reviews12rating4.83
  28. 2026-10-22reviews12rating4.83
  29. 2026-10-23reviews12rating4.83
  30. 2026-10-25reviews12rating4.83
  31. 2026-10-26reviews12rating4.83
  32. 2026-10-28reviews12rating4.83
  33. 2026-10-29reviews12rating4.83
  34. 2026-10-30reviews12rating4.83
  35. 2026-11-02reviews12rating4.83
  36. 2026-11-04reviews12rating4.83

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.

  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.4.6
  2. Version 1.4.5
  3. Version 1.4.4

What changed recently

  1. Package size changed
  2. Released version 1.4.6 (was 1.4.5)
  3. Store description rewritten (55 → 57 characters)
Show the remaining 4
  1. Renamed from "MirachSEM — PPC tools" to "MirachSEM — Negative Keyword Tool"
  2. Released version 1.4.5 (was 1.4.4)
  3. Package size changed
  4. Released version 1.4.4 (was 1.4.3)

The publisher

Mirach Apps publishes 2 listings we track, 739 users between them. Listed website: mirachsem.com.

  1. Dumpling Squishy: Mystery Box Mirach Apps · Lifestyle · Games · published 2026-10-07 154 users

Like this one

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

  1. Google Ads Negative Keyword Picker Describes nearly the same job, smaller audience 20 users
  2. Negative Keyword Picker for Google & Microsoft Ads Describes nearly the same job, smaller audience 13 users ★ 5.0
  3. NegPicker — Negative Keyword Tool Describes nearly the same job, smaller audience 212 users ★ 5.0
  4. Google Ads Keyword Optimization Tool Describes nearly the same job, smaller audience 427 users ★ 4.7
  5. KeywordFix | Google Ads Search Term & Keyword Optimization Tool Describes nearly the same job, smaller audience 18 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

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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 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built