atom-one-dark-syntax A one dark syntax theme iakhator 3,635 0 1.13.0 MIT GitHub Share Package Link MarkDown Link Iconic MarkDown Link Install Atom One Dark Syntax theme The font used in the screenshot is Fira Mono. There is also a matching UI theme. Install This theme is installed by default with Atom and can be activated by going to the Settings > Themes section and selecting it from the Syntax Themes drop-down menu.