Here is a trick if u work on a shared PC, and have Netscape navigator Browser Installed which asks u a password to login, and if u don’t have that password, or u want to just hack in or have forgotten the password, then u can hack in to it by following the below mentioned steps:-
1>Browse to the location
C:\Documents and Settings\Administrator\Application Data\Netscape\NSB
4>change it to either RequiresPasswordToLogin=0
Or leave it blank
And ur done.
Same way u can remove any password protected profiles in Netscape Browser.
Hope this helps.