Note: you can customize colors. This is undocumented yet, but you can try this:
in the modal, check «use curent theme colors», then you can try to manually change color values in the URL.
You must use valid CSS color values, and they must be properly URL encoded.
### Mixing multiple chats in your live stream
You can use the [social_stream browser extension](https://github.com/steveseguin/social_stream#readme) to mix multiple chat source (from Peertube, Twitch, Youtube, Facebook, ...) and include their contents in your live stream.
The compatibility with this plugin was added in recent versions.