Definitive playlist volume setting

Hello everyone,
I’m trying to save my general volume setting for my playlists. At each new start of a game the parameter is reset to the maximum. Please, where can I set this parameter once and for all?
Thank you

I believe it’s stored in your browser. If you have something that clears site data, like an extension for privacy, then you’d have to add an exclusion for the Foundry game URL.

Thank you for your reply.
I went from Firefox to Chrome and indeed, now the sound settings are registering!
Thanks a lot !