gcu-plugin 0.14.10-1ubuntu2 (ppc64el binary) in ubuntu wily

 The GNOME Chemistry Utils provide C++ classes and Gtk+-2 widgets
 related to chemistry. They will be used in future versions of both
 gcrystal and gchempaint.
 .
 This package provides a browser plugin for Gecko-based browsers.
 It does not (yet) work with WebKit-based browsers.