The source files for the scripts are in /src/js/frontend in the GitHub repo.
All five Ajaxify Comments scripts will load separately if:
Uncompressed scripts are enabled
Debug mode is enabled for the plugin
This will load Ajaxify Comments everywhere. Please note that if debug mode is enabled, Ajaxify scripts will load everywhere in that case as well.
It is always advisable to load scripts in the footer for performance reasons.
Scripts will load in the footer if:
Place scripts in the footer is enabled
Debug mode is enabled
SCRIPT_DEBUG is enabled