A typical entry in a community-sourced config file might look something like this (conceptual):

icon https://assets.example.com/default_icon.png

This is where most people get stuck. These files be placed in a very specific folder on your PS3: dev_hdd0/game/NP00PKGI3/USRDIR/

Miri sat in the dark, the PS3’s little green light blinking like a heartbeat.