How to remove all the firefox (and other) cruft in /snap etc.?

[Chris Green]

On Fri, Dec 22, 2023 at 07:52:01AM +0000, Sorin Srbu via ubuntu-users wrote:
> On Thu, 2023-12-21 at 20:11 +0000, Chris Green wrote:
> > Having removed snapd from my [x]ubuntu system I had hoped it would be
> > really gone, but apparently not, there's loads of stuff in /snap and
> > in the udev rules (/etc/udev.d/snap.firefox.rules) that haven't gone.
> >
> > Surely if I purge firefox it should take all this junk with it.
> >
> > How can I safely clear it out?
> 
> Hello,
> 
> IIRC, there are parts of the apt-system that uses snapd.
> Removing snapd might bork your system.
> 
I removed snapd several versions ago and have had no problems at all.
It's just the junk below /snap I was wondering about getting rid of as
well.

-- 
Chris Green