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StockFishy: Chess Move Analyzer

Chrome extension · Productivity · Education

A Chrome extension in Productivity · Education with 16 users, barely installed.

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

What the developer says, and 4 screenshots

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

Users
16
Rating
not rated yet
Users, last 15 days
+16
Version
2.5
Updated in the store
2026-09-10
Published
2026-09-02
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+16 since 03.09
0-18 · 9 readings
2026-09-03: appeared in the store2026-09-03: released 1.12026-09-07: released 2.22026-09-08: released 2.32026-09-08: released 2.42026-09-10: released 2.5
  1. 2026-09-030appeared in the storereleased 1.1
  2. 2026-09-042
  3. 2026-09-063
  4. 2026-09-087released 2.3released 2.4
  5. 2026-09-099
  6. 2026-09-1318
  7. 2026-09-1517
  8. 2026-09-1616
  9. 2026-09-1716
Users
+16 since 03.09
0-18 · 9 readings
2026-09-03: appeared in the store2026-09-03: released 1.12026-09-07: released 2.22026-09-08: released 2.32026-09-08: released 2.42026-09-10: released 2.5
  1. 2026-09-030appeared in the storereleased 1.1
  2. 2026-09-042
  3. 2026-09-063
  4. 2026-09-087released 2.3released 2.4
  5. 2026-09-099
  6. 2026-09-1318
  7. 2026-09-1517
  8. 2026-09-1616
  9. 2026-09-1716

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.

  • Sign you in with a Google account identity
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.5
  2. Version 2.4
  3. Version 2.3
Show the remaining 2
  1. Version 2.2
  2. Version 1.1

What changed recently

  1. Released version 2.5 (was 2.4)
  2. Package size changed
  3. Released version 2.4 (was 2.3)
Show the remaining 7
  1. Released version 2.3 (was 2.2)
  2. Package size changed
  3. Released version 2.2 (was 1.1)
  4. Store description rewritten
  5. Store description rewritten
  6. Released version 1.1 (was 1.0)
  7. Appeared in the store

Like this one

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

  1. Chess Analysis Describes nearly the same job, smaller audience 187 users ★ 4.8
  2. CHESSOLVE Describes nearly the same job, smaller audience 13 users ★ 5.0
  3. Chess Spectator Engine Describes nearly the same job, smaller audience 24 users
  4. Free Chess Analyser Describes nearly the same job, smaller audience 671 users ★ 4.5
  5. Chess Eval Extension Describes nearly the same job, smaller audience 1k users ★ 4.7

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.