Images

Create only Create the image but do not show it on the page of the public site
Picture quality The image compression.
100 is highest quality, 0 is lowest. The higher the quality, the bigger the image size
Temporary cache path The temporary path for the images created (the default path is the temporary path found in the Joomla configuration of the site). It is also possible to cache images into the /images/thumbnails/ifa or the /cache folder
Reset images whether to re-create the images every time the page is loaded or not.
'No' will improve server performance once the plugin is properly configured and ready for prime time

Header files

Reset header files Cache the stylesheet to get better server performance. In theory, stylesheets do not need to be re-created once the plugin has been setup and that the settings are not modified anymore.
'No' will improve server performance