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NCD Helper

Chrome extension by emuyn.llc · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 450 users, barely installed. Audience over the last 30 days: +26.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
450
Rating
5.0 (1 ratings)
Users, last 30 days
+26
Rating, last 30 days
Steady over 30 days
Version
7.2.6
Updated in the store
2026-10-29
Published
2025-01-02
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+26 since 03.10
424-478 · 21 readings
2026-10-29: released 7.2.6
  1. 2026-10-04443
  2. 2026-10-08459
  3. 2026-10-09448
  4. 2026-10-11445
  5. 2026-10-13431
  6. 2026-10-16458
  7. 2026-10-17457
  8. 2026-10-18464
  9. 2026-10-19466
  10. 2026-10-20478
  11. 2026-10-21475
  12. 2026-10-22471
  13. 2026-10-23464
  14. 2026-10-24460
  15. 2026-10-25457
  16. 2026-10-26456
  17. 2026-10-28464
  18. 2026-10-29459released 7.2.6
  19. 2026-10-30458
  20. 2026-11-01454
  21. 2026-11-02450
Rating
unchanged since 03.10
reviewsrating 5.00 · 21 readings
2026-10-29: released 7.2.6
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-11reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-17reviews1rating5.00
  8. 2026-10-18reviews1rating5.00
  9. 2026-10-19reviews1rating5.00
  10. 2026-10-20reviews1rating5.00
  11. 2026-10-21reviews1rating5.00
  12. 2026-10-22reviews1rating5.00
  13. 2026-10-23reviews1rating5.00
  14. 2026-10-24reviews1rating5.00
  15. 2026-10-25reviews1rating5.00
  16. 2026-10-26reviews1rating5.00
  17. 2026-10-28reviews1rating5.00
  18. 2026-10-29reviews1rating5.00released 7.2.6
  19. 2026-10-30reviews1rating5.00
  20. 2026-11-01reviews1rating5.00
  21. 2026-11-02reviews1rating5.00
Users
+3 since 01.09
412-478 · 36 readings
2026-10-29: released 7.2.6
  1. 2026-09-01447
  2. 2026-09-02451
  3. 2026-09-04449
  4. 2026-09-06449
  5. 2026-09-07444
  6. 2026-09-08450
  7. 2026-09-10448
  8. 2026-09-13444
  9. 2026-09-15440
  10. 2026-09-17423
  11. 2026-09-20426
  12. 2026-09-21425
  13. 2026-09-25412
  14. 2026-09-27417
  15. 2026-09-28424
  16. 2026-10-04443
  17. 2026-10-08459
  18. 2026-10-09448
  19. 2026-10-11445
  20. 2026-10-13431
  21. 2026-10-16458
  22. 2026-10-17457
  23. 2026-10-18464
  24. 2026-10-19466
  25. 2026-10-20478
  26. 2026-10-21475
  27. 2026-10-22471
  28. 2026-10-23464
  29. 2026-10-24460
  30. 2026-10-25457
  31. 2026-10-26456
  32. 2026-10-28464
  33. 2026-10-29459released 7.2.6
  34. 2026-10-30458
  35. 2026-11-01454
  36. 2026-11-02450
Rating
unchanged since 01.09
reviewsrating 5.00 · 36 readings
2026-10-29: released 7.2.6
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
  10. 2026-09-17reviews1rating5.00
  11. 2026-09-20reviews1rating5.00
  12. 2026-09-21reviews1rating5.00
  13. 2026-09-25reviews1rating5.00
  14. 2026-09-27reviews1rating5.00
  15. 2026-09-28reviews1rating5.00
  16. 2026-10-04reviews1rating5.00
  17. 2026-10-08reviews1rating5.00
  18. 2026-10-09reviews1rating5.00
  19. 2026-10-11reviews1rating5.00
  20. 2026-10-13reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-17reviews1rating5.00
  23. 2026-10-18reviews1rating5.00
  24. 2026-10-19reviews1rating5.00
  25. 2026-10-20reviews1rating5.00
  26. 2026-10-21reviews1rating5.00
  27. 2026-10-22reviews1rating5.00
  28. 2026-10-23reviews1rating5.00
  29. 2026-10-24reviews1rating5.00
  30. 2026-10-25reviews1rating5.00
  31. 2026-10-26reviews1rating5.00
  32. 2026-10-28reviews1rating5.00
  33. 2026-10-29reviews1rating5.00released 7.2.6
  34. 2026-10-30reviews1rating5.00
  35. 2026-11-01reviews1rating5.00
  36. 2026-11-02reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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://system.ncd.or.jp/*
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 7.2.6

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 7.2.6 (was 7.2.5)

The publisher

emuyn.llc publishes 4 listings we track, 20k users between them. Listed website: emuyn.net.

  1. PubmedX emuyn.llc · Productivity · Workflow · published 2021-11-04 20k users ★ 5.0
  2. 語源辞書 (Etymo) emuyn.llc · Productivity · Education · published 2026-08-14 7 users
  3. 休薬レンズ クイック判定 emuyn.llc · Productivity · Tools · published 2026-06-28 3 users

Like this one

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

  1. NEXTPUBLIC MEDICAL PLUS Describes nearly the same job, smaller audience 18 users
  2. HOMIS Toolkit Describes nearly the same job, smaller audience 9 users
  3. Infera - Ubiquity Describes nearly the same job, smaller audience 108 users ★ 5.0
  4. PatientNotes Launcher (Plus) Describes nearly the same job, smaller audience 14 users
  5. GraviCode Medical Assistant Describes nearly the same job, smaller audience 14 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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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/aepffcmjabpmenniicelbcbmiddipknk"><img src="https://extops.dev/extensions/aepffcmjabpmenniicelbcbmiddipknk/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

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