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Simple Calculator

Chrome extension by shivanandaalva · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 374 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
374
Rating
5.0 (1 ratings)
Users, last 18 days
+75
Rating, last 30 days
Not watched long enough to say
Version
3.0
Updated in the store
2026-02-08
Published
2019-05-17
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+75 since 31.08
299-374 · 6 readings
  1. 2026-08-31299
  2. 2026-09-03322
  3. 2026-09-04344
  4. 2026-09-09349
  5. 2026-09-13351
  6. 2026-09-17374
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-09reviews1rating5.00
  5. 2026-09-13reviews1rating5.00
  6. 2026-09-17reviews1rating5.00
Users
+75 since 31.08
299-374 · 6 readings
  1. 2026-08-31299
  2. 2026-09-03322
  3. 2026-09-04344
  4. 2026-09-09349
  5. 2026-09-13351
  6. 2026-09-17374
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-09reviews1rating5.00
  5. 2026-09-13reviews1rating5.00
  6. 2026-09-17reviews1rating5.00

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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

shivanandaalva publishes 2 listings we track, 383 users between them.

  1. Take a Break shivanandaalva · Productivity · Workflow · published 2021-03-24 9 users ★ 5.0

Like this one

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

  1. Calculatorre Describes nearly the same job, smaller audience 25 users ★ 5.0
  2. Calculator Describes nearly the same job, with an established audience 80k users ★ 4.1
  3. Quick Calculator Describes nearly the same job, smaller audience 2 users (last published figure)
  4. Small Browser Calculator Describes nearly the same job, smaller audience 59 users
  5. Basic Calculator Describes nearly the same job, smaller audience 12 users ★ 5.0

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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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.