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Mental Math Trainer

Chrome extension by mscchenask · Productivity · Education

A Chrome extension in Productivity · Education with 137 users, barely installed. Audience over the last 30 days: +16.

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

What the developer says, and 1 screenshot

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

Users
137
Rating
5.0 (4 ratings)
Users, last 30 days
+16
Rating, last 30 days
Steady over 30 days
Version
1.1.1
Updated in the store
2026-02-15
Published
2026-02-02
Manifest
V3
Browser access
1 permission

How it has moved

Users
+16 since 10.09
116-141 · 13 readings
  1. 2026-09-10121
  2. 2026-09-13118
  3. 2026-09-15116
  4. 2026-09-17119
  5. 2026-09-20128
  6. 2026-09-21125
  7. 2026-09-25134
  8. 2026-09-26141
  9. 2026-09-28138
  10. 2026-10-04136
  11. 2026-10-08137
  12. 2026-10-09141
  13. 2026-10-10137
Rating
unchanged since 10.09
reviewsrating 5.00 · 13 readings
  1. 2026-09-10reviews4rating5.00
  2. 2026-09-13reviews4rating5.00
  3. 2026-09-15reviews4rating5.00
  4. 2026-09-17reviews4rating5.00
  5. 2026-09-20reviews4rating5.00
  6. 2026-09-21reviews4rating5.00
  7. 2026-09-25reviews4rating5.00
  8. 2026-09-26reviews4rating5.00
  9. 2026-09-28reviews4rating5.00
  10. 2026-10-04reviews4rating5.00
  11. 2026-10-08reviews4rating5.00
  12. 2026-10-09reviews4rating5.00
  13. 2026-10-10reviews4rating5.00
Users
+32 since 31.08
105-141 · 19 readings
  1. 2026-08-31105
  2. 2026-09-02110
  3. 2026-09-04115
  4. 2026-09-06114
  5. 2026-09-07116
  6. 2026-09-09120
  7. 2026-09-10121
  8. 2026-09-13118
  9. 2026-09-15116
  10. 2026-09-17119
  11. 2026-09-20128
  12. 2026-09-21125
  13. 2026-09-25134
  14. 2026-09-26141
  15. 2026-09-28138
  16. 2026-10-04136
  17. 2026-10-08137
  18. 2026-10-09141
  19. 2026-10-10137
Rating
unchanged since 31.08
reviewsrating 5.00 · 19 readings
  1. 2026-08-31reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-06reviews4rating5.00
  5. 2026-09-07reviews4rating5.00
  6. 2026-09-09reviews4rating5.00
  7. 2026-09-10reviews4rating5.00
  8. 2026-09-13reviews4rating5.00
  9. 2026-09-15reviews4rating5.00
  10. 2026-09-17reviews4rating5.00
  11. 2026-09-20reviews4rating5.00
  12. 2026-09-21reviews4rating5.00
  13. 2026-09-25reviews4rating5.00
  14. 2026-09-26reviews4rating5.00
  15. 2026-09-28reviews4rating5.00
  16. 2026-10-04reviews4rating5.00
  17. 2026-10-08reviews4rating5.00
  18. 2026-10-09reviews4rating5.00
  19. 2026-10-10reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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

mscchenask.

Like this one

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

  1. Cognitive Calculations Describes nearly the same job, smaller audience 4 users
  2. Quantercise Mental Math Describes nearly the same job, smaller audience 23 users ★ 5.0
  3. Brain Training Describes nearly the same job, smaller audience 66 users ★ 5.0
  4. BrainBoost Math Describes nearly the same job, smaller audience 5 users ★ 5.0
  5. Mental Calculation Game Describes nearly the same job, smaller audience 6 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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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.