Point the extension at your Sahi server and paste the key your administrator issued.
The base URL only — Sahi appends the API paths itself.
Stored in your browser profile and sent only to the server above.
Sets spelling conventions and how formal the rewrites sound.
What leaves your browser. When you pause typing, the text in the field is sent to the server above so it can be checked, then discarded. Passwords and fields marked sensitive are never read. Turn Sahi off for any site from the toolbar icon.