[RESOLVED] No sound in sandboxed firefox, pulseaudio

[UralZima]

Hello. I have configured Firefox to run as another user, as described here:
https://wiki.gentoo.org/wiki/Simple_sandbox

Firefox is running, but no any sound. I use pulseaudio with default configuration and Plasma 5.

Please help me getting sound in sandboxed apps, running as another user.

Preferably, I want to see it's stream in my default user's pavucontrol.

[Leio]

There are probably much much better ways (e.g whatever flatpak ends up using, etc), but you could share the cookie file and then send it to your main users pulseaudio (as localhost) after enabling tcp connections - https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Network/
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GNOME team lead; GStreamer; MIPS/ARM64

[UralZima]

I resolved this by changing my pulseaudio to system-wide. I know cons about that, but I am the only user on this computer. Thanks for cookie suggestion