FileBoss settings file
File type: Settings, options, themes or skins file
The fboptsx file extension identifies a settings file used by FileBoss, a file manager for Microsoft Windows.
The file stores configuration data used by FileBoss.
File type category:
Settings, options, themes or skins file
Date updated: October 4, 2026
The fboptsx file extension is associated with FileBoss, a file management application for Microsoft Windows developed by The Utility Factory.
A fboptsx file contains FileBoss settings and supports the application's configuration.
Open the fboptsx file with FileBoss on Microsoft Windows. FileBoss normally reads the file as part of its configuration rather than displaying it as an ordinary document.
Avoid editing the file manually, because changes may make the settings unusable.
A fboptsx file is a FileBoss-specific settings file and is not intended for conversion to a general-purpose document format.
To transfer settings, retain the file for use with FileBoss or use any configuration or backup features provided by the program.
Software apps that manage or store settings in fboptsx files:
Microsoft Windows
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