Sindome has a custom web client that is designed specifically for the game. You can access it from https://play.sindome.org/
The client will allow you to log into the website (if you aren't already logged in) and connect to your character via a list of characters. You can also 'connect guest' or 'connect manually' to simply connect to the game and connect on your own.
If you are logged in you can set options for the client (like a custom color scheme, *ding* sounds when your name is typed, and more.
You can also set these commands from inside the MOO by typing '@client-options' and toggle options with '@client-options