This browser extension doesn’t have ambient music yet, but various noise types: https://addons.mozilla.org/en-US/firefox/addon/noice-noise/ https://addons.mozil

This browser extension doesn’t have ambient music yet, but various noise types: https://addons.mozilla.org/en-US/firefox/addon/noice-noise/ https://addons.mozilla.org/en-US/firefox/addon/noice-noise/ (there is a Chromium version too). There might be an internet radio thing you could run from VLC. There might be something on the horizon with that plugin.