Chess Outline

Visualize square control, threats, pins, and forks on chess.com

As of June 2026, Chess Outline has 26 users and a 5.00/5 rating from 2 reviews in the Games category.

Usersno change0%
26
26
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.0.0
Manifest V3

History

11 snapshots

Tracking since Apr 4, 2026.

27.3617.57.640000000000001Apr 4, 2026Jun 11, 2026
View as table
DateUsersRatingReviewsVersion
Apr 4, 20261.0.0
Apr 17, 20261.0.0
Apr 23, 202695.0021.0.0
Apr 28, 2026105.0021.0.0
May 5, 2026155.0021.0.0
May 11, 2026145.0021.0.0
May 16, 2026155.0021.0.0
May 23, 2026185.0021.0.0
May 29, 2026195.0021.0.0
Jun 5, 2026265.0021.0.0
Jun 11, 2026255.0021.0.0
Now265.0021.0.0

Permissions & access

Permissions
storage
Host access
https://*.chess.com/*

Screenshots

Chess Outline screenshot 1Chess Outline screenshot 2Chess Outline screenshot 3Chess Outline screenshot 4Chess Outline screenshot 5

About

Chess Outline — a visual analysis tool for chess.com that adds real-time overlays to the board.

Features:
• Square control — see which squares each side controls and the balance of power
• Move preview — hover over a piece to see how its moves change the control map
• Pins — highlights pinned pieces (absolute and partial pins)
• Forks — detects and highlights fork opportunities
• Checks — shows check and mate threats
• Hanging pieces — instantly spot undefended pieces
• Material count — track material advantage

Perfect for chess training, game analysis, and improving tactical vision. Works with live games, puzzles, and analysis board on chess.com.

All analysis runs locally in your browser. No data is collected or sent anywhere. Settings are saved between sessions. Toggle features on/off from the popup.

Technical

Version
1.0.0
Manifest
V3
Size
20.66KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
npclfeeeneheoohdkfdabdnlkhdlafpd
Developer ID
u8dc389c905a47333447546fb748cd8d8
Developer Email
[email protected]
Created
Apr 3, 2026
Last Updated (Store)
Apr 7, 2026
Last Scraped
Jun 11, 2026
Website

Data sourced from the Chrome Web Store · last verified Jun 11, 2026.