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Mouseless Stack-Calculator App

Chrome Web Store listing by frans schrijver

A Chrome extension with 60 users, barely installed.

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
60
Rating
3.3 (7 ratings)
Users, last 16 days
+3
Rating, last 30 days
Not watched long enough to say
Version
0.810
Updated in the store
2016-12-28
Published
2014-08-30
Manifest
V2
Browser access
2 permissions

How it has moved

Users
+3 since 31.08
54-60 · 8 readings
  1. 2026-08-3157
  2. 2026-09-0454
  3. 2026-09-0656
  4. 2026-09-0757
  5. 2026-09-0856
  6. 2026-09-1054
  7. 2026-09-1357
  8. 2026-09-1560
Rating
unchanged since 31.08
reviewsrating 3.29 · 8 readings
  1. 2026-08-31reviews7rating3.29
  2. 2026-09-04reviews7rating3.29
  3. 2026-09-06reviews7rating3.29
  4. 2026-09-07reviews7rating3.29
  5. 2026-09-08reviews7rating3.29
  6. 2026-09-10reviews7rating3.29
  7. 2026-09-13reviews7rating3.29
  8. 2026-09-15reviews7rating3.29
Users
+3 since 31.08
54-60 · 8 readings
  1. 2026-08-3157
  2. 2026-09-0454
  3. 2026-09-0656
  4. 2026-09-0757
  5. 2026-09-0856
  6. 2026-09-1054
  7. 2026-09-1357
  8. 2026-09-1560
Rating
unchanged since 31.08
reviewsrating 3.29 · 8 readings
  1. 2026-08-31reviews7rating3.29
  2. 2026-09-04reviews7rating3.29
  3. 2026-09-06reviews7rating3.29
  4. 2026-09-07reviews7rating3.29
  5. 2026-09-08reviews7rating3.29
  6. 2026-09-10reviews7rating3.29
  7. 2026-09-13reviews7rating3.29
  8. 2026-09-15reviews7rating3.29

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.

  • Declares http://www.ecb.europa.eu/
  • 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

frans schrijver publishes 4 listings we track, 7k users between them.

  1. Radio Station-to-Station Ext frans schrijver · Lifestyle · Fun · published 2017-12-10 6k users ★ 4.3
  2. Mouseless Stack-Calculator Ext frans schrijver · Lifestyle · Household · published 2010-02-05 1k users ★ 4.3
  3. Smart Web History frans schrijver · Productivity · Tools · published 2023-10-24 125 users ★ 3.5

Like this one

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

  1. Mouseless Stack-Calculator Ext Describes nearly the same job, smaller audience 1k users ★ 4.3
  2. PocketCalc — Mini Calculator Describes a related job, smaller audience 28 users
  3. Calculator – Smart, Fast & Scientific Describes a related job, smaller audience 4 users
  4. SwiftCalc Describes a related job, smaller audience 6 users ★ 5.0
  5. RPN Calculator Describes a related job, smaller audience 89 users ★ 2.8

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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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.