just a them i made for cairo shel to match with this firefox css I use https://github.com/CristianDragos/FirefoxThemes/tree/master/Simplify%20Silver%20Peach for the firfox them basie on colore from i firefox i made a them for cairo shell download the them file in put it in your C:\Program Files\Cairo Shell\Themes
if you like this them check my other them for steam https://editor.steamcustomizer.com/oVrRy