Allow an extension to be seen/used only by the streamer, as well as their editors and mods.

Add something like a small visible meter that chat can send their feedback on by liking or disliking the streamer, content theyre providing or the stream as a whole, without viewers leaving to have impact on the view count and on whats streamer doing right or wrong from chats perspective.

Hey guys, not really an idea but my channel won't let me host anyone. Does anyone have a solution? I've tried everything I can think of.

Explicitly state somewhere in Content Policy (https://dev.twitch.tv/docs/extensions/guidelines-and-policies/#4-content-policy) that integrations with certain products competitive to Twitch may be rejected on review.