To create a new avatar, specify its details:
Avatar Second Life name (not the display name)
Avatar Second Life password
The in-world location to login
Once you create an avatar, it will automatically log into Second Life.
Gold facility avatars can remain online even when you close the browser. The bot still accepting IMs, sending auto-responses, saving L$ transaction history.
You may want to save the avatar password with SpeedLight if you don't want to enter it each time. The password is stored encrypted (read more about SpeedLight data protection).