I'd suggest a tool so mods could accept or deny a bit message.

It happens that your streamer wants to roleplay but the chat is doing metagaming, right? Well, I used to think that sub mode or emote mode could've solved it, but there is always that enlightned user who sends bits and messes it up.

This case is the softiest. You also have hateful donos or spam that banning is not enough because if text-to-speech is enabled, the streamer ends up knowing.

At first my idea was to put all bits messages in automod queue so mods read them, accept them or not, but it's true that some streamers receive hundreds of donations so it could really be annoying.

So my final plan is to have a switch that allow the moderators:

1. Have control over all bit messages,
2. Have control over messages with banned words,
3. Not have control over bits at all.

Of course, if message is rejected, they get their bits back.

And this would be managed by the channel's owner.

Thank you and have a nice day!