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PGN Viewer for Chess

Chrome Web Store listing by AppFactory

  • Established publisher

A Chrome extension with 896 users, barely installed. Audience over the last 30 days: -34.

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

What the developer says, and 1 screenshot

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

Users
896
Rating
not rated yet
Users, last 30 days
-34
Version
1.0.1.2
Updated in the store
2018-11-05
Published
2018-11-05
Manifest
V2
Browser access
1 permission

How it has moved

Users
-34 since 29.09
896-930 · 17 readings
  1. 2026-10-04917
  2. 2026-10-08919
  3. 2026-10-09918
  4. 2026-10-10921
  5. 2026-10-11926
  6. 2026-10-13923
  7. 2026-10-16929
  8. 2026-10-18916
  9. 2026-10-19918
  10. 2026-10-20922
  11. 2026-10-21916
  12. 2026-10-22912
  13. 2026-10-23910
  14. 2026-10-24903
  15. 2026-10-25903
  16. 2026-10-28906
  17. 2026-10-29896
Users
-47 since 31.08
896-949 · 32 readings
  1. 2026-08-31943
  2. 2026-09-02945
  3. 2026-09-03949
  4. 2026-09-05943
  5. 2026-09-07938
  6. 2026-09-08948
  7. 2026-09-10938
  8. 2026-09-13933
  9. 2026-09-15935
  10. 2026-09-17940
  11. 2026-09-20933
  12. 2026-09-22925
  13. 2026-09-25915
  14. 2026-09-27918
  15. 2026-09-28930
  16. 2026-10-04917
  17. 2026-10-08919
  18. 2026-10-09918
  19. 2026-10-10921
  20. 2026-10-11926
  21. 2026-10-13923
  22. 2026-10-16929
  23. 2026-10-18916
  24. 2026-10-19918
  25. 2026-10-20922
  26. 2026-10-21916
  27. 2026-10-22912
  28. 2026-10-23910
  29. 2026-10-24903
  30. 2026-10-25903
  31. 2026-10-28906
  32. 2026-10-29896

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.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

AppFactory publishes 20 listings we track, 42k users between them. Listed website: thumbsdb.herokuapp.com.

  1. Jupyter Notebooks IPYNB Viewer AppFactory · published 2018-10-06 10k users ★ 2.3
  2. Cloud HWP Viewer AppFactory · published 2017-11-30 9k users ★ 3.3
  3. Free SMS, Fax Receiver AppFactory · Lifestyle · Social · published 2014-04-05 6k users ★ 3.3
Show 5 more from this publisher
  1. AVI, WMV, MOV Video Play Preview AppFactory · published 2018-10-04 4k users ★ 1.7
  2. Python Compiler Editor AppFactory · Productivity · Developer · published 2018-10-22 3k users ★ 3.4
  3. One Player for All Audio Formats AppFactory · published 2018-05-21 2k users ★ 2.1
  4. XFA PDF to Normal PDF (XFA Form Flatten) AppFactory · published 2018-04-11 1k users ★ 3.8
  5. Convert Source Code to PDF AppFactory · published 2018-05-21 1k users ★ 4.3

Like this one

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

  1. Chess PGN Viewer Describes nearly the same job, smaller audience 1k users ★ 3.1
  2. Chess PGN Database Narrator Describes nearly the same job, smaller audience 12 users ★ 4.0
  3. Chess Analysis Studio Describes a related job, smaller audience 21 users ★ 5.0
  4. ChessDream — Chess Game Analysis & PGN Tool Describes a related job, smaller audience 330 users ★ 2.3
  5. Freeview Chess.com Analyzer Describes a related job, smaller audience 6 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

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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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built