StreamParrot offers a robust settings page but also custom css via browsersource.
Ignoring Bots and Commands
It can be useful to hide bots like Nightbot from the overlay and their related commands.
No expiration. Few limitations.
Other Useful Streamer Tools
Try these other tools and services to spice up your stream even more.
How to use it?
Provide brief overview of usage process
Nothing currently, but plans are made for down the road.
Currently Alpha. Closed beta soon. Open beta after. Then Launch