How to run multiple icecat without separate profiles?

[Peng Yu]

Hi,

I have multiple identical linux machines that share the same home
directory. It turns out that I can not simultaneously run icecat on
any two or more machines unless I have separate profiles for each
machine.

This is really not convenient. I am wondering if there is a way such
that icecat on different machines can share the same profile and
synchronize the profiles automatically between different machines.

Regards,
Peng