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Chrome extension by コアネコ：depolycore · Productivity · Tools

A Chrome extension in Productivity · Tools with 12 users, barely installed. Audience over the last 30 days: +5.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
12
Rating
not rated yet
Users, last 30 days
+5
Version
3.0.0
Updated in the store
2026-09-16
Published
2026-07-24
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+5 since 03.10
7-14 · 13 readings
  1. 2026-10-048
  2. 2026-10-089
  3. 2026-10-0912
  4. 2026-10-1113
  5. 2026-10-1614
  6. 2026-10-1913
  7. 2026-10-2114
  8. 2026-10-2211
  9. 2026-10-2312
  10. 2026-10-2413
  11. 2026-10-3014
  12. 2026-11-0111
  13. 2026-11-0212
Users
+4 since 01.09
7-14 · 24 readings
2026-09-12: released 3.0.0
  1. 2026-09-018
  2. 2026-09-047
  3. 2026-09-067
  4. 2026-09-088
  5. 2026-09-107
  6. 2026-09-138
  7. 2026-09-159
  8. 2026-09-208
  9. 2026-09-217
  10. 2026-09-268
  11. 2026-09-287
  12. 2026-10-048
  13. 2026-10-089
  14. 2026-10-0912
  15. 2026-10-1113
  16. 2026-10-1614
  17. 2026-10-1913
  18. 2026-10-2114
  19. 2026-10-2211
  20. 2026-10-2312
  21. 2026-10-2413
  22. 2026-10-3014
  23. 2026-11-0111
  24. 2026-11-0212

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

Specific sites only: 1 match pattern.

  • https://api.frankfurter.dev/v1/*

The full permission history for this extension

Version history

  1. Version 3.0.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 3.0.0 (was 2.0.0)

The publisher

コアネコ：depolycore publishes 3 listings we track, 21 users between them.

  1. Moon Phase 3D — 月齢・旧暦・六曜 コアネコ：depolycore · Lifestyle · News · published 2026-09-12 5 users
  2. MD Link Clip コアネコ：depolycore · Productivity · Tools · published 2026-07-19 4 users

Like this one

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

  1. Sidebar Calc: Scientific Calculator Describes nearly the same job, smaller audience 649 users ★ 4.6
  2. All-in-One Calculator Describes nearly the same job, smaller audience 14 users ★ 5.0
  3. CalculatePilot - Quick Calculator Describes nearly the same job, smaller audience 3 users
  4. SnapCalx – Calculator & Converter Describes nearly the same job, smaller audience 6 users
  5. Simple Calculator Describes nearly the same job, smaller audience 3 users (last published figure)

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

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/chcknhnedcndiijjpknjdooldblfikpj/badge.svg)](https://extops.dev/extensions/chcknhnedcndiijjpknjdooldblfikpj)

HTML

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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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built