A editor plugin to clean up unused ".godot/imported/*.md5" files.
[ Code ](green button) > Download ZIP
(If you want all files, please use git clone)
Copy from (unzipped file)/addons/unused_md5_file_cleaner/*
to (your project)/addons/unused_md5_file_cleaner/*
Project > Project Settings > Plugins > Unused MD5 File Cleaner > Enable
Project > Tools > Clean Up Unused MD5 Files