The Ubuntu Forum will be getting its official visual upgrade sometime later this year but in the mean time, if the happening hub of all things Ubuntu is wearing weary on your eyes, give it a revamp with this ‘Stylish’ (app not adj.) script by LovingLinux.
You need to have the Stylish extension installed (available for Firefox here and Chrome/ium here).
Once installed you’ll need to add the following Style by LovingLinux: –