Firefox – Saved Passwords Lost :(

I made a backup of my Mozilla Folder, then i installed new copy of XP, now i cant remember a password for a site, is there any way i can get it back? I set my Firefox to remember Passwords.
Answer #1
Do ‘Forgot your Password?’ form to get an email.
Answer #2
actually ur password and all firefox addons including bookmarks are stored at application data
if u backup mozilla folder from program files it wont do much help
coz no password or anything stored on that folder
xcept for installation files
just do the manual way of getting ur password like said
Answer #3
As mentioned, the FF folder does not contain your profile. Your profile can be found in %appdata%\Mozilla\Firefox\Profiles. The profile contains everything you use on FF.