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McMetric

Chrome extension by Happency · Productivity · Tools

A Chrome extension in Productivity · Tools with 43 users, barely installed. Audience over the last 30 days: +6.

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

What the developer says, and 5 screenshots

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

Users
43
Rating
5.0 (1 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
1.8.1
Updated in the store
2026-07-24
Published
2026-07-02
Manifest
V3
Browser access
1 permission

How it has moved

Users
+6 since 14.10
35-43 · 17 readings
  1. 2026-10-1638
  2. 2026-10-1739
  3. 2026-10-1936
  4. 2026-10-2137
  5. 2026-10-2235
  6. 2026-10-2338
  7. 2026-10-2437
  8. 2026-10-2536
  9. 2026-10-2838
  10. 2026-10-3039
  11. 2026-11-0139
  12. 2026-11-0436
  13. 2026-11-0638
  14. 2026-11-0742
  15. 2026-11-0841
  16. 2026-11-1043
  17. 2026-11-1343
Rating
unchanged since 14.10
reviewsrating 5.00 · 17 readings
  1. 2026-10-16reviews1rating5.00
  2. 2026-10-17reviews1rating5.00
  3. 2026-10-19reviews1rating5.00
  4. 2026-10-21reviews1rating5.00
  5. 2026-10-22reviews1rating5.00
  6. 2026-10-23reviews1rating5.00
  7. 2026-10-24reviews1rating5.00
  8. 2026-10-25reviews1rating5.00
  9. 2026-10-28reviews1rating5.00
  10. 2026-10-30reviews1rating5.00
  11. 2026-11-01reviews1rating5.00
  12. 2026-11-04reviews1rating5.00
  13. 2026-11-06reviews1rating5.00
  14. 2026-11-07reviews1rating5.00
  15. 2026-11-08reviews1rating5.00
  16. 2026-11-10reviews1rating5.00
  17. 2026-11-13reviews1rating5.00
Users
+10 since 31.08
32-43 · 33 readings
  1. 2026-08-3133
  2. 2026-09-0334
  3. 2026-09-0432
  4. 2026-09-0633
  5. 2026-09-0832
  6. 2026-09-0934
  7. 2026-09-1335
  8. 2026-09-1536
  9. 2026-09-2235
  10. 2026-09-2537
  11. 2026-09-2836
  12. 2026-10-0438
  13. 2026-10-0936
  14. 2026-10-1035
  15. 2026-10-1136
  16. 2026-10-1337
  17. 2026-10-1638
  18. 2026-10-1739
  19. 2026-10-1936
  20. 2026-10-2137
  21. 2026-10-2235
  22. 2026-10-2338
  23. 2026-10-2437
  24. 2026-10-2536
  25. 2026-10-2838
  26. 2026-10-3039
  27. 2026-11-0139
  28. 2026-11-0436
  29. 2026-11-0638
  30. 2026-11-0742
  31. 2026-11-0841
  32. 2026-11-1043
  33. 2026-11-1343
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-22reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-04reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-11reviews1rating5.00
  16. 2026-10-13reviews1rating5.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-17reviews1rating5.00
  19. 2026-10-19reviews1rating5.00
  20. 2026-10-21reviews1rating5.00
  21. 2026-10-22reviews1rating5.00
  22. 2026-10-23reviews1rating5.00
  23. 2026-10-24reviews1rating5.00
  24. 2026-10-25reviews1rating5.00
  25. 2026-10-28reviews1rating5.00
  26. 2026-10-30reviews1rating5.00
  27. 2026-11-01reviews1rating5.00
  28. 2026-11-04reviews1rating5.00
  29. 2026-11-06reviews1rating5.00
  30. 2026-11-07reviews1rating5.00
  31. 2026-11-08reviews1rating5.00
  32. 2026-11-10reviews1rating5.00
  33. 2026-11-13reviews1rating5.00

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

Happency.

Like this one

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

  1. Metric McMaster Describes nearly the same job, smaller audience 132 users ★ 5.0
  2. Inch to Meter Converter Describes a similar job, smaller audience 22 users
  3. Metric Me Up! Describes a related job, smaller audience 7 users ★ 1.0
  4. Imperial to Metric Converter Describes a related job, smaller audience 40 users ★ 1.0
  5. Everything Metric - Auto Unit Converter Describes a related job, smaller audience 8k users ★ 4.8

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

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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 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built