Can privoxy use system proxy?

mingheng wang <[email protected]> Fri, 26 Nov 2021 17:30:25 +0800
Newsgroups gmane.comp.web.privoxy.user
Message-ID <CAB-cPAr6Fmvugyg8awtkXPG=kXw3WzX6gDKuMbUXNC+JS4j0QA@mail.gmail.com>
Hi community,
  I have another proxy software that uses a random port every time it
connects and sets the system proxy accordingly. This software is not
configurable. I wonder if it's possible to make privoxy to forward specific
sites to whatever proxy the os currently uses?