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MirrorBoard for chess.com

Chrome extension by mondersky · Lifestyle · Games

A Chrome extension in Lifestyle · Games with 60 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 1 screenshot

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

Users
60
Rating
4.0 (2 ratings)
Users, last 16 days
-2
Rating, last 30 days
Not watched long enough to say
Version
1.1
Updated in the store
2024-04-07
Published
2024-03-27
Manifest
V3
Browser access
1 permission

How it has moved

Users
-2 since 01.09
59-64 · 8 readings
  1. 2026-09-0162
  2. 2026-09-0563
  3. 2026-09-0664
  4. 2026-09-0762
  5. 2026-09-0863
  6. 2026-09-1359
  7. 2026-09-1560
  8. 2026-09-1660
Rating
unchanged since 01.09
reviewsrating 4.00 · 8 readings
  1. 2026-09-01reviews2rating4.00
  2. 2026-09-05reviews2rating4.00
  3. 2026-09-06reviews2rating4.00
  4. 2026-09-07reviews2rating4.00
  5. 2026-09-08reviews2rating4.00
  6. 2026-09-13reviews2rating4.00
  7. 2026-09-15reviews2rating4.00
  8. 2026-09-16reviews2rating4.00
Users
-2 since 01.09
59-64 · 8 readings
  1. 2026-09-0162
  2. 2026-09-0563
  3. 2026-09-0664
  4. 2026-09-0762
  5. 2026-09-0863
  6. 2026-09-1359
  7. 2026-09-1560
  8. 2026-09-1660
Rating
unchanged since 01.09
reviewsrating 4.00 · 8 readings
  1. 2026-09-01reviews2rating4.00
  2. 2026-09-05reviews2rating4.00
  3. 2026-09-06reviews2rating4.00
  4. 2026-09-07reviews2rating4.00
  5. 2026-09-08reviews2rating4.00
  6. 2026-09-13reviews2rating4.00
  7. 2026-09-15reviews2rating4.00
  8. 2026-09-16reviews2rating4.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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.

  • 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

mondersky publishes 4 listings we track, 53k users between them.

  1. PagePatrol mondersky · Productivity · Tools · published 2024-07-09 50k users ★ 4.4
  2. Screenshot Search mondersky · Productivity · Tools · published 2023-06-27 3k users ★ 3.8
  3. PageMark Navigator mondersky · Productivity · Workflow · published 2023-07-16 206 users ★ 1.8

Like this one

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

  1. Chess Sidebar Describes nearly the same job, smaller audience 19 users
  2. Chess Bot Describes nearly the same job, smaller audience 1k users ★ 4.2
  3. ChessPiP Describes nearly the same job, smaller audience 59 users ★ 5.0
  4. GhostBoard — Practice Overlay Describes nearly the same job, smaller audience 7 users
  5. ChessMate+ Describes nearly the same job, smaller audience 26 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.