.Firefox don't start

I am new in parrot

When i go to Firefox ícon it don’t start and when i put it on desktop ir says that its an error with the aplication
The Firefox profile manager don’t start too,
I don’t now whats happening ??

Parrot GNU/Linux 4.4 32bit

Debian Standard

no

I totally not understand
But have you login in root user?
If yes login as normal.user and run firefox
Also try to reinstall

I am not in root user i am in normal user .Are you saing for me to reinstall parrot (i have already done that ) or for me to reinstall Firefox if so how i can i do that ??

apt-get remove firefox

apt-get install firefox

apt autoremove

apt-get update

ohk…
Open Terminal and type :
firefox -p
and choose your profile or create it…

if not work… rm .firefox and start firefox and do above method.

thank you

nope you forgot --purge

sudo apt remove --purge firefox

try to use apt instead of apt-get, it is just cleaner and a little more considerate and safe in regards to other packages. also you can use

firefox-profilemanager

once you have installed to pick your profile if you dont have the icon to click under internet menu