materia-theme: materia-theme (A Material Design theme for GNOME/GTK+ based DEs) materia-theme: materia-theme: Materia (formerly Flat-Plat) is a Material Design theme for GNOME/GTK+ materia-theme: based desktop environments. It supports GTK+ 3, GTK+ 2, GNOME Shell, materia-theme: Budgie, Cinnamon, MATE, Unity, LightDM, GDM, Chrome theme, etc. materia-theme: materia-theme: materia-theme: materia-theme: materia-theme: Homepage: https://github.com/nana-4/materia-theme materia-theme: