Instead of flipping back and forward with the extension, maybe have it so it displays or highlights the squares for which piece to move and where you move it. You should also have it be shown on the board you're playing on rather than referring to the extension pop-up over and over again.
Instead of flipping back and forward with the extension, maybe have it so it displays or highlights the squares for which piece to move and where you move it. You should also have it be shown on the board you're playing on rather than referring to the extension pop-up over and over again.