how to access a folder that is randomly created by firefox

[vishal1082]

i m creating a app that can make backup of ur browser data, i m stucked for firefox, %APPDATA%\Mozilla\Firefox\Profiles\ - this is the address for all of your bookmarks and everything in %APPDATA%\Mozilla\Firefox\Profiles\ thr is a folder that is generated by firefox by a random string, its different on every comp, i wanna make the *randomly genrated folder* to a zip, i know how to make zip but i wanna know how can i do it without knowing the name of the folder...
please help me, i can post the code here if anyone want..

Edit:
also if anyone can tell me, plz tell whr are bookmarks, history and everything is saved for IE, Google Chrome, Flock, Safari, Konqueror, Epiphany, Maxthong, Avast and Opera

also, when my app starts, it checks which browsers u have by looping every entry in the add/remove in control panel (through registry) but thr is something wrong, all browsers are detected if they are installedm, but Apple Safari and Opera are not detected through registry, if anyone know how can i solve this problem plz tell me the registry location i check is SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstal l

any help would be highly appriciated and maybe i will add ur name in the about box too :P

please help!
thanks..vishal

[Plater]

Well if you know the parent directory: %APPDATA%\Mozilla\Firefox\Profiles\
You can use the Directory object to get a list of all the directories below that directory.
You can then make a zip file of that directory when you have the name

[vishal1082]

@Plater
can u tell me how to do that please?

[Plater]

Uhh I pretty much did already? Use the directory object:
string[] subDirectories = Directory.GetDirectories(path_string);

[vishal1082]

Thank You :) it works!