How to enable voice on game?

While im chilling & watching andrew tang to became even better. I saw something that let me play better but i didn't find it. While he is playing there was a voice behind saying "queen e3, bishop b1" How can i enable this voice?

Preference Blindfold chess (invisible pieces)
Unfortunately the sound for every move is not available.
There is a pentatonic sound effect when you play a move.
Maybe someone knows of an add-on to have each move translated into a voiced sound.

I think you're talking about this add-on chrome.google.com/webstore/detail/dmitlichess/haigaafonckooggfpmjplfpbkafelcfe

Yes, what Andrew Tang uses is the dmitlichess extension as @LaBourdeAuNez noted. The extension plays random sound clips based on the move you just made, but it doesn't analyse the position whatsoever -- it just plays a random sound clip that it has. So you might hear something like "Queen g4. Now perhaps bishop f4 idea?" but that Bf4 move may not even be possible!

Hence, I don't think this will help you improve your chess. It's just a fun extension to have, that's all.

I thought it might be something like: Chess Speak
sites.google.com/site/fredm/

the extension @LaBourdeAuNez links doesn't working. Is there is any alternative link?

Do you use google chrome? Because this extension only works with this browser.

Porting an extension might be a solution.

yes im using chrome