Hi,
Tried to install it on Kali2021.1 but i got some issues.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package firefox is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package swig3.0
E: Couldn't find any package by glob 'swig3.0'
E: Couldn't find any package by regex 'swig3.0'
E: Package 'firefox' has no installation candidate
E: Unable to locate package firefox-geckodriver

And when i tried to install swig, i got version 4.0
Any ideas?

Thanks!