The BLACKOUT button disables all flashing gif animations. You can still toggle TV POWER and SCREEN FX on and off. Recommended for photosenitvity or other disorders.

The SCREEN FX button disables scanlines and radial shadows, i.e. all pure CSS CRT effects.

The TV POWER button turns off all sidebar screens and rainbow text animations.

The theme selector allows you to select themes according to your prefernce of color. Some are easier on the eyes than others. Use whichever suits you best.