Black Light applies visual effects to the screen by changing its gamma curve. You can invert colors, darken the screen beyond what's usually allowed, apply a color filter, or apply the 16-235 luminance gamut expected by some HDTVs.
- Fixed an issue where some preferences would not work in the English version of the app.
- Restoring the app after a restart should now work properly.
OS X 10.6.6 or later