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Chess - Play & Learn

Chrome extension by extensiae · Lifestyle · Games

A Chrome extension in Lifestyle · Games with 60 users, barely installed. Audience over the last 30 days: +16.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 2 screenshots

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

Users
60
Rating
not rated yet
Users, last 30 days
+16
Version
1.0.0
Updated in the store
2026-03-31
Published
2026-03-31
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+16 since 30.09
42-62 · 15 readings
  1. 2026-10-0442
  2. 2026-10-0844
  3. 2026-10-0943
  4. 2026-10-1042
  5. 2026-10-1346
  6. 2026-10-1651
  7. 2026-10-1850
  8. 2026-10-2156
  9. 2026-10-2259
  10. 2026-10-2358
  11. 2026-10-2462
  12. 2026-10-2561
  13. 2026-10-2762
  14. 2026-10-2960
  15. 2026-10-3060
Users
+19 since 01.09
39-62 · 28 readings
  1. 2026-09-0141
  2. 2026-09-0243
  3. 2026-09-0446
  4. 2026-09-0652
  5. 2026-09-0851
  6. 2026-09-0950
  7. 2026-09-1343
  8. 2026-09-1544
  9. 2026-09-1642
  10. 2026-09-2039
  11. 2026-09-2544
  12. 2026-09-2745
  13. 2026-09-2844
  14. 2026-10-0442
  15. 2026-10-0844
  16. 2026-10-0943
  17. 2026-10-1042
  18. 2026-10-1346
  19. 2026-10-1651
  20. 2026-10-1850
  21. 2026-10-2156
  22. 2026-10-2259
  23. 2026-10-2358
  24. 2026-10-2462
  25. 2026-10-2561
  26. 2026-10-2762
  27. 2026-10-2960
  28. 2026-10-3060

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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.

The publisher

extensiae publishes 3 listings we track, 102 users between them.

  1. Lux Fidei - Catholic Bible extensiae · Lifestyle · Well Being · published 2026-03-17 29 users
  2. Lumen Mode - Dark & Light Mode in premium quality extensiae · Make Chrome Yours · Functionality · published 2026-04-01 13 users

Like this one

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

  1. Chess Helper & Evaluator Describes nearly the same job, smaller audience 32 users ★ 5.0
  2. Stockfish Chess Engine Describes nearly the same job, smaller audience 9k users ★ 3.8
  3. Helpfish - A Chess helper Describes nearly the same job, smaller audience 235 users ★ 5.0
  4. Chess Master - Online Describes nearly the same job, smaller audience 8 users ★ 5.0
  5. Tactics Trainer Describes nearly the same job, smaller audience 4 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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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/lkfojaoonohohibmodjhodnilnjlfnjp/badge.svg)](https://extops.dev/extensions/lkfojaoonohohibmodjhodnilnjlfnjp)

HTML

<a href="https://extops.dev/extensions/lkfojaoonohohibmodjhodnilnjlfnjp"><img src="https://extops.dev/extensions/lkfojaoonohohibmodjhodnilnjlfnjp/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built