It sounds like you’re looking for a to add the package CyDown — or asking what the feature of CyDown is when used with Sileo.
https://julio.hackyouriphone.org/ Or the original (less updated): cydown for sileo
Let me clarify both. CyDown is a tweak for jailbroken iOS devices (Cydia, Sileo, Zebra, etc.). Its main feature is downloading .deb packages directly instead of just installing them, plus managing downloads and bypassing some repo restrictions. It sounds like you’re looking for a to