This software offers a dark theme for the GNOME desktop.
Installing the dark theme is no-brainer. You have to right-click on your desktop and select the "Change Desktop Background" option, then move to the first tab, Theme. Drag and drop the theme's archive into the Appearance Preferences window. After successful installation, you will receive a confirmation message, and you can activate the theme by clicking on it.
GNOME is a multinational collaborative effort to construct an all-inclusive desktop environment, a graphical user interface that sits over an operating system, curated entirely from free software. GNOME aims to develop software development frameworks, application software for the desktop, and programs that manage application launching, window, and task management.
GNOME is part of the GNU Project and can be coupled with various Unix-like operating systems, particularly Linux and part of Java Desktop System in Solaris. The project lay emphasis on simplicity, ease of use, and making things hassle-free.