Profile Manager
From MozillaZine Knowledge Base
Profile manager is an UI for managing profiles. It is available in most Mozilla applications, including the Mozilla Suite, Firefox and Thunderbird.
There are various pages, explaining how to use the profile manager.
- Firefox: mozilla.org support page.
- Thunderbird: Knowledge base article, mozilla.org support page.
- Mozilla Suite's profile manager is similar to Firefox's and Thunderbird's.