Multifox is an extension that allows Firefox to connect to websites using different user names. Simultaneously!
It adds some options to launch easily other profiles and the Profile Manager.
Useful tools for the nightly tester.
A Firefox toolbar button that opens a new Multifox identity profile. Requires Multifox extension (1.3.4+) (http://br.mozdev.org/multifox).
Display profile hint on window title or customized locations (with or without individual icon).
Open current profile folder from "Tools" menu or toolbar button.
Share your device, not your browser data. Keep your browsing history, passwords, bookmarks and other information separate from anyone else using your mobile device.
Download at diffferent locations :)
For each profile , user has to give one folder path. Then whichever profile is active, download will be done automatically in associated folder.
So , now u can directly redirect your downloads to favorite folder.