Addictive Typing Lessons - Import or export lessons

import or export button

Use it to copy lessons from one computer to another.
The story lessons cannot be copied this way.  

Another way to copy lessons from one computer to another is to copy the files directly.

Your scores and custom lessons are saved in the chrome folder in your Firefox profile folder.

In Windows XP :
C:\Documents and Settings\ user name \Application Data\Mozilla\Firefox\Profiles\profile folder\chrome

In Windows 7:   C:\Users\ user name \AppData\Roaming\Mozilla\Firefox\Profiles\profile folder\chrome

On other operating systems : Where is my profile folder?

Where Firefox stores your bookmarks, passwords and other user data

Maybe create a shortcut
chrome shortcut to your chrome folder (drag the folder while holding the alt key).

chrome folder