This update is a complete rewrite of the tool as an in-game CSP Lua app, so everything from the desktop version now works directly inside Assetto Corsa.Download Here
What's new
In-game UI built with CSP’s ImGui framework
Responsive layout
Async car preview thumbnails
Skin preview with preserved aspect ratio
Config type selector: Main / Skin / Material / Lights
Live section search and filtering
Property editor with inline descriptions from INI comments
CSP parameter tooltips on hover
Save with automatic .backup creation
Undo / Redo support and Ctrl+S quick save
Import ext_config through the native Windows file dialog
Bulk insert to multiple skins, with optional Also main folder
Confirmation dialogs and toast notifications
Collapsible panels and persistent settings
Open car folder in Windows Explorer
Better INCLUDE section info, raw section content display, and property counts
Cleaner display text throughout
Overall, v3.0 makes the entire workflow smoother, faster, and much more practical by using the editor fully in-game.
Thanks again for the support everyone, it’s what makes updates like this possible.