GNOME Screenshot is described as 'Utility used in the GNOME desktop environment for taking screenshots. It was part of the GNOME Utilities (gnome-utils) package, but was split into its own package for the 3.3.1 version in 2011' and is a screenshot capture tool in the photos & graphics category. There are more than 50 alternatives to GNOME Screenshot for a variety of platforms, including Windows, Mac, Linux, Web-based and Google Chrome apps. The best GNOME Screenshot alternative is ShareX, which is both free and Open Source. Other great apps like GNOME Screenshot are Greenshot, Ksnip, PicPick and Snipping Tool.