This is the nightly version of FrankerFaceZ, meant for testing. If you are a normal user, you should use the normal version of FrankerFaceZ. FrankerFaceZ is a Twitch enhancement suite that provides custom channel emotes, Twitch layout and chat customization, advanced chat moderation tools, and many more unique features designed to make Twitch a more pleasant and social experience for you and the channels you love.