The extension works okay enough, but it had this weird bug where my chat messages would not end up getting sent, and were not visible in the chat to others or the streamer.

Basically, I was just watching one stream there was no ad breaks or anything going on. But as I was chatting I noticed the streamer I was watching was not reading my messages (its a small stream and he doesn't run a lot of ads) and I replied to someone else in the chat they didn't notice my message either.

Then I opened up the stream in a incognito browser to check and see if my messages were appearing at all, and I saw they were not even showing up. I tried refreshing the website, still nothing. So I removed the extension and tested again and my new messages appeared.

I have no idea if this is what happened, but my only guess is that it was a twitch ad (one that you would get if you click on stream, not one that is run by the streamer) bugged out the system or something. Hope that helps.