Pieces from chrome store

Do you know where can i get this pieces from chrome store page?

I'm not much of a help here. I did check in to the Chrome store page and was directed to the discord page here https://discord.gg/DbMUU4y3bA. On discord there is a "# chess-profiles" and pinned to the top is the chess pieces you mentioned. But hey are in the format .json. Honestly, I do not know how to convert json into images. You will need to research it...

https://www.chess.com/clubs/forum/view/chess-piece-design-california-from-lichess

it's similar