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Nice Calculator

Chrome extension by Darkside · Productivity · Education

A Chrome extension in Productivity · Education with 0 users, no reported installs.

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
0
Rating
not rated yet
Users, last 10 days
unchanged
Version
1.0
Updated in the store
2026-05-13
Published
2026-05-13
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 01.09
0-3 · 7 readings
  1. 2026-09-010
  2. 2026-09-023
  3. 2026-09-050
  4. 2026-09-063
  5. 2026-09-070
  6. 2026-09-093
  7. 2026-09-100
Users
unchanged since 01.09
0-3 · 7 readings
  1. 2026-09-010
  2. 2026-09-023
  3. 2026-09-050
  4. 2026-09-063
  5. 2026-09-070
  6. 2026-09-093
  7. 2026-09-100

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
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

Darkside publishes 2 listings we track, 6 users between them.

  1. d2jsp Enhancer - Block & Highlight Users Darkside · Productivity · Communication · published 2026-04-22 6 users

Like this one

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

  1. Calculator Describes nearly the same job, smaller audience 83 users ★ 5.0
  2. Calculator App Describes nearly the same job, smaller audience 7 users
  3. Calculator Extension Describes nearly the same job 0 users
  4. Simple Calculator Describes nearly the same job 0 users
  5. Simple Calculator Chrome Extension Describes nearly the same job, smaller audience 70 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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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.