The options available on settings page are as below: Name colour Name colour option allows you to change your nickname's colour and will appear to others in the selected colour.
A random colour is chosen by default for you when you join the chat.
After entering the chat you will be presented with a list of chat rooms to select from, similar to what is displayed in the above image.
Name of all the public & your private chat rooms will be displayed, alongside the number of people in each room.
Block users This is the list of members you have blocked and you can unblock them from here.