In Firefox 60, there's an easier solution. Go to about:config and set the following string value: adopteesofcolor.org-theme-override = Adwaita:light. I would like to use in windows 10 the same visual as in linux. Is it possible? ps: for example, the tabs in windows are curve and in linux they're. Firefox renders indeed fonts differently in Linux/Ubuntu, because Microsoft A suggestion is using tools like this one adopteesofcolor.org ; they are very slow . Firefox will soon begin respecting Windows 10's dark app mode setting. This works on Windows 7, Windows 10, macOS, and Linux. When you enable this theme, Firefox will use a light gray title bar and other elements. Ask the group that makes that Linux distro, they decided on which ugly theme they used for their version of Firefox. Ubuntu does the same bu. Note: MaterialFox has been optimized for Firefox on Mac OS X. While you can install the theme on Windows or Linux devices, expect some. Hello, I want to use Firefox in Linux with theme, which is used in Windows by deafult. I can't find any download, so maybe You could give me. When can we have 'tabs-in-titlebar' in firefox for linux, like Ubuntu On Windows the title bar is in the Firefox DOM (#titlebar), so it is. I have an easier way I usually do this. It works with a stock Firefox installation without any customization. You can even change the height and.