.ETFF File Extension
File TypeEncrypt4all Theme File
What is an ETFF file?
File created by Encrypt4all Theme Maker, a program used for creating themes for the Encrypt4all file encryption software; contains color settings for different user interface elements, such as the toolbar, status bar, text boxes, and combo boxes.
ETFF files are used for customizing the look and feel of the Encrypt4all user interface.