This package contains the
Xfce settings plugin and the utility files for
libexo-0.3-0 which are:
The discripton for
libexo on Debian packages is
libexo is a library for Xfce that contains a bunch of additional
widgets and a framework for editable toolbars (an improved version of
the framework present in GNOME), light-weight session management
support, functions to automatically synchronize object properties
(based on GObject Binding Properties) and several miscellaneous
utility and helper functions for application developers.
While Xfce ships with quite a few libraries that are primarily
targeted at desktop development, libexo is targeted at application
development, with a focus on applications for Xfce.
WARNING:the packages could not be authenticated please see this question with a good answer
None of this really matters, you can't search Google like that.
googlecl allows some functionality in terminal but not search, only
To search online from a terminal please see this question.