RepCheck — Opening Repertoire Checker

Unknown author · Games

Open in Chrome Web Store

Users

Avg rating

—

Ratings

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Updated

Sep 18, 2026

Media

2 items

Description

Markiert Abweichungen vom Eröffnungsrepertoire auf chess.com & lichess (PGN oder RookHub); chessable: FEN-Tools + RookHub. RepCheck analyzes your chess.com and lichess.org games against your opening repertoire in real time, highlighting exactly where you went off-book — directly in the analysis view.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
37
Description length
Characters in the listing description.
304
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
24.9

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.