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Helpfish - A Chess helper

Chrome extension · Productivity · Education

A Chrome extension in Productivity · Education with 242 users, barely installed. Audience over the last 30 days: +41.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
242
Rating
5.0 (2 ratings)
Users, last 30 days
+41
Rating, last 30 days
Steady over 30 days
Version
1.1
Updated in the store
2026-01-20
Published
2026-01-14
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
+41 since 02.10
191-242 · 15 readings
  1. 2026-10-04191
  2. 2026-10-08198
  3. 2026-10-10209
  4. 2026-10-11216
  5. 2026-10-13212
  6. 2026-10-16226
  7. 2026-10-18223
  8. 2026-10-21217
  9. 2026-10-22219
  10. 2026-10-23213
  11. 2026-10-24221
  12. 2026-10-25229
  13. 2026-10-27241
  14. 2026-10-29235
  15. 2026-11-01242
Rating
unchanged since 02.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-10reviews2rating5.00
  4. 2026-10-11reviews2rating5.00
  5. 2026-10-13reviews2rating5.00
  6. 2026-10-16reviews2rating5.00
  7. 2026-10-18reviews2rating5.00
  8. 2026-10-21reviews2rating5.00
  9. 2026-10-22reviews2rating5.00
  10. 2026-10-23reviews2rating5.00
  11. 2026-10-24reviews2rating5.00
  12. 2026-10-25reviews2rating5.00
  13. 2026-10-27reviews2rating5.00
  14. 2026-10-29reviews2rating5.00
  15. 2026-11-01reviews2rating5.00
Users
+51 since 31.08
183-242 · 30 readings
  1. 2026-08-31191
  2. 2026-09-02194
  3. 2026-09-04198
  4. 2026-09-06196
  5. 2026-09-07192
  6. 2026-09-09193
  7. 2026-09-10199
  8. 2026-09-13193
  9. 2026-09-15190
  10. 2026-09-17183
  11. 2026-09-20188
  12. 2026-09-22193
  13. 2026-09-25201
  14. 2026-09-27204
  15. 2026-09-28201
  16. 2026-10-04191
  17. 2026-10-08198
  18. 2026-10-10209
  19. 2026-10-11216
  20. 2026-10-13212
  21. 2026-10-16226
  22. 2026-10-18223
  23. 2026-10-21217
  24. 2026-10-22219
  25. 2026-10-23213
  26. 2026-10-24221
  27. 2026-10-25229
  28. 2026-10-27241
  29. 2026-10-29235
  30. 2026-11-01242
Rating
unchanged since 31.08
reviewsrating 5.00 · 30 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-10reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-17reviews2rating5.00
  11. 2026-09-20reviews2rating5.00
  12. 2026-09-22reviews2rating5.00
  13. 2026-09-25reviews2rating5.00
  14. 2026-09-27reviews2rating5.00
  15. 2026-09-28reviews2rating5.00
  16. 2026-10-04reviews2rating5.00
  17. 2026-10-08reviews2rating5.00
  18. 2026-10-10reviews2rating5.00
  19. 2026-10-11reviews2rating5.00
  20. 2026-10-13reviews2rating5.00
  21. 2026-10-16reviews2rating5.00
  22. 2026-10-18reviews2rating5.00
  23. 2026-10-21reviews2rating5.00
  24. 2026-10-22reviews2rating5.00
  25. 2026-10-23reviews2rating5.00
  26. 2026-10-24reviews2rating5.00
  27. 2026-10-25reviews2rating5.00
  28. 2026-10-27reviews2rating5.00
  29. 2026-10-29reviews2rating5.00
  30. 2026-11-01reviews2rating5.00

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: 2 match patterns.

  • *://*.chess.com/*
  • *://lichess.org/*
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Open a panel beside the page sidePanel
Show the remaining 1
  • 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.

Like this one

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

  1. Chess Helper (chess.com) Describes nearly the same job, with an established audience 20k users ★ 3.7
  2. Chess Real-Time Analyzer Describes nearly the same job, smaller audience 56 users ★ 1.0
  3. LiChessable Describes nearly the same job, smaller audience 37 users
  4. Chess.com & Lichess Game Review by Chess.day Describes nearly the same job, smaller audience 270 users ★ 5.0
  5. Chess Mentor AI Describes nearly the same job, smaller audience 36 users ★ 1.0

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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/llfaolmchocdbghhoiekoannocgehihh"><img src="https://extops.dev/extensions/llfaolmchocdbghhoiekoannocgehihh/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built