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|Name||Constantine de Castro|
|User since||August 18, 2011|
|Number of add-ons developed||1 add-on|
|Average rating of developer's add-ons||Rated 3 out of 5 stars|
Inline PGN viewer for r/chess. Replaces all instances of PGNs inside [pgn][/pgn] tags with an interactive chessboard showing variations, comments, etc.
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