befunpy is an dynamic-sized and extensible Befunge-93 interpreter written in Python.
befunpy's origin is a Befunge interpreter made in QoLang which was made by the author of this interpreter.
Copy the extension's file to extensions folder, and add extsi.registerext("extensionname") to exts.py.
Example:
# Assuming we're in /home/user/befunpy which is this repository
copy ../Downloads/mygreatextension.py ./extensions/mygreatextension.py
echo "extsi.registerext(\"mygreatextension\")" >> exts.py