This extension is for Windows, macOS and Ubuntu.
Execute third-party applications from your GameMaker Studio games.
Open or run any file type, whether EXE or not. Supports "wait" param.
The DLL's full source code included.
Very big thanks to Josh Ventura, for writing the widen() and shorten() scripts, enabling UTF-8 support on Windows.
Download Free for GameMaker Studio 1.4 and 2