YouTube does have a chat API, so it should be possible technology-wise.
WEBM in our downloads.
Our most popular premium stream overlays in July Why go premium? The video option, camera option and choosing from the gallery option.
Feel free to use them and take this design to a whole new level.
A nice feature to filter your chat is the Always show messages section at the very bottom.
Also the time along with the day is in the downside of the chat box.