i think that the ultra dark theme should be made a bit better and added to all platforms.
i think that the new tab or just tab color which is currently a lighter gray made a bit darker and made to a color similar or the same to the area around the search or link area.
i think that it should also be added to all platforms like linux,ios and android but im unsure if its added to the linux versions i would suppose it is because its the desktop program
i personally really like that brave finally added this feature built in the browser but i think it needs a bit of perfecting anyways much love to the brave team