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Pythagoras Calculator

Chrome Web Store listing by FatalError

A Chrome extension with 129 users, barely installed. Audience over the last 30 days: -11.

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

What the developer says, and 2 screenshots

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

Users
129
Rating
4.5 (6 ratings)
Users, last 30 days
-11
Rating, last 30 days
Steady over 30 days
Version
2.0.0.0
Updated in the store
2013-08-20
Published
2013-08-20
Manifest
V2
Browser access
1 permission

How it has moved

Users
-11 since 05.10
118-140 · 19 readings
  1. 2026-10-05140
  2. 2026-10-08133
  3. 2026-10-09129
  4. 2026-10-10130
  5. 2026-10-11129
  6. 2026-10-13130
  7. 2026-10-16131
  8. 2026-10-17130
  9. 2026-10-18129
  10. 2026-10-19128
  11. 2026-10-21121
  12. 2026-10-22120
  13. 2026-10-23118
  14. 2026-10-24121
  15. 2026-10-25122
  16. 2026-10-28119
  17. 2026-10-29125
  18. 2026-11-01129
  19. 2026-11-04129
Rating
unchanged since 05.10
reviewsrating 4.50 · 19 readings
  1. 2026-10-05reviews6rating4.50
  2. 2026-10-08reviews6rating4.50
  3. 2026-10-09reviews6rating4.50
  4. 2026-10-10reviews6rating4.50
  5. 2026-10-11reviews6rating4.50
  6. 2026-10-13reviews6rating4.50
  7. 2026-10-16reviews6rating4.50
  8. 2026-10-17reviews6rating4.50
  9. 2026-10-18reviews6rating4.50
  10. 2026-10-19reviews6rating4.50
  11. 2026-10-21reviews6rating4.50
  12. 2026-10-22reviews6rating4.50
  13. 2026-10-23reviews6rating4.50
  14. 2026-10-24reviews6rating4.50
  15. 2026-10-25reviews6rating4.50
  16. 2026-10-28reviews6rating4.50
  17. 2026-10-29reviews6rating4.50
  18. 2026-11-01reviews6rating4.50
  19. 2026-11-04reviews6rating4.50
Users
-10 since 01.09
118-144 · 34 readings
  1. 2026-09-01139
  2. 2026-09-03141
  3. 2026-09-04144
  4. 2026-09-05140
  5. 2026-09-07139
  6. 2026-09-08133
  7. 2026-09-09132
  8. 2026-09-10131
  9. 2026-09-13136
  10. 2026-09-15140
  11. 2026-09-20137
  12. 2026-09-22138
  13. 2026-09-25133
  14. 2026-09-27135
  15. 2026-09-28136
  16. 2026-10-05140
  17. 2026-10-08133
  18. 2026-10-09129
  19. 2026-10-10130
  20. 2026-10-11129
  21. 2026-10-13130
  22. 2026-10-16131
  23. 2026-10-17130
  24. 2026-10-18129
  25. 2026-10-19128
  26. 2026-10-21121
  27. 2026-10-22120
  28. 2026-10-23118
  29. 2026-10-24121
  30. 2026-10-25122
  31. 2026-10-28119
  32. 2026-10-29125
  33. 2026-11-01129
  34. 2026-11-04129
Rating
unchanged since 01.09
reviewsrating 4.50 · 34 readings
  1. 2026-09-01reviews6rating4.50
  2. 2026-09-03reviews6rating4.50
  3. 2026-09-04reviews6rating4.50
  4. 2026-09-05reviews6rating4.50
  5. 2026-09-07reviews6rating4.50
  6. 2026-09-08reviews6rating4.50
  7. 2026-09-09reviews6rating4.50
  8. 2026-09-10reviews6rating4.50
  9. 2026-09-13reviews6rating4.50
  10. 2026-09-15reviews6rating4.50
  11. 2026-09-20reviews6rating4.50
  12. 2026-09-22reviews6rating4.50
  13. 2026-09-25reviews6rating4.50
  14. 2026-09-27reviews6rating4.50
  15. 2026-09-28reviews6rating4.50
  16. 2026-10-05reviews6rating4.50
  17. 2026-10-08reviews6rating4.50
  18. 2026-10-09reviews6rating4.50
  19. 2026-10-10reviews6rating4.50
  20. 2026-10-11reviews6rating4.50
  21. 2026-10-13reviews6rating4.50
  22. 2026-10-16reviews6rating4.50
  23. 2026-10-17reviews6rating4.50
  24. 2026-10-18reviews6rating4.50
  25. 2026-10-19reviews6rating4.50
  26. 2026-10-21reviews6rating4.50
  27. 2026-10-22reviews6rating4.50
  28. 2026-10-23reviews6rating4.50
  29. 2026-10-24reviews6rating4.50
  30. 2026-10-25reviews6rating4.50
  31. 2026-10-28reviews6rating4.50
  32. 2026-10-29reviews6rating4.50
  33. 2026-11-01reviews6rating4.50
  34. 2026-11-04reviews6rating4.50

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.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

FatalError publishes 2 listings we track, 134 users between them.

  1. Final Impact Theme FatalError 5 users (last published figure) ★ 3.5

Like this one

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

  1. Trigonometry Homework Helper Describes nearly the same job, smaller audience 420 users ★ 4.3
  2. Triangle Equations Formulas Calculator Describes nearly the same job, smaller audience 665 users ★ 3.5
  3. TrigEase: Trigonometry Calculator Describes nearly the same job, smaller audience 32 users ★ 5.0
  4. Everything Calculator Describes nearly the same job, smaller audience 4 users
  5. Advanced Calculator Describes nearly the same job, with an established audience 10k users ★ 4.7

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

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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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built