🥇 Ao instalar Kali ...

Tor

$ apt-get install tor
$ service tor start
$ proxychains iceweasel

$ sudo apt-get install ia32-libs
$ sudo apt-get install steam

Adicione o repositório Mozilla:

$ vi /etc/apt/sources.list

com

deb http://downloads.sourceforge.net/project/ubuntuzilla/mozilla/apt all main

Adicione a chave pública do Mozilla:

$  apt-key adv --recv-keys --keyserver keyserver.ubuntu.com C1289A29

Atualize apt-get:

$ apt-get update

Instalar:

$ apt-get install thunderbird-mozilla-build