Lume

Lume lives in your menu bar and works by adding an overlay to all of your screens that can be customized to any color and opacity you choose. Selecting a darker color and a lower opacity will create a dimming effect, whereas selecting a lighter color can have a lightening effect.

Features

• Multi-monitor support:
• No matter how many monitors you have, Lume will support them all
• Mirroring modes for tint and opacity allow for the customization of the appearance of every Lume overlay simultaneously
• Fully customizable attributes: select any color to use as a tint for your overlays as well as opacity
• Themes: save your settings so that you can switch between your favorite themes with a click