I do color sensitive work now and then too. All you need to do is right-click the icon and select "disable while running [active program]". I was very happy wh

I do color sensitive work now and then too. All you need to do is right-click the icon and select "disable while running [active program]". I was very happy when I found f.lux. Finally something replacing my own tool I wrote for my Atari. The main benefits with f.lux is you can easily set brightness and on/off with keys in any program or game, no need to navigate with mouse in menus.