Hi Bill, You'll need a portable media, otherwise, it's pretty simple. Check out these articles for the information you'll need: [https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles Back up and restore information in Firefox profiles] [https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data Profiles - Where Firefox stores your bookmarks, passwords and other user data] If you have any questions, post back here. There's always someone here to help.

See also: *https://support.mozilla.org/en-US/kb/recovering-important-data-from-an-old-profile There is also Sync. *https://support.mozilla.org/en-US/kb/how-do-i-set-sync-my-computer *https://support.mozilla.org/en-US/kb/how-do-i-choose-what-types-information-sync-firefox