I just want to tell to all those who don’t prefer the eye-gauging whites (in my opinion), that there is also, among the many styles, the “old elysiun theme” style. You need the “stylish plugin” for firefox in order to use it, get it here.
The original elysiun style by “reD_Fox” can be found here: http://userstyles.org/style/show/1424
However, I made slight modifications to it myself to make it better, in my opinion.
Here is my modification of reD_Fox’s original elysiun theme (if you want it you can copy it to the styles) download style from here
My modified style looks like this