Change display settings for any display or projector connected to your Mac. Run a scan to detect the accessible and compatible hardware, manage all the parameters such as resolution, brightness, contrast, displacement, etc. Save a profile for quick implementation.
Display Menu 2.2.5 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free program was developed to work on Mac OS X 10.8 or later. Display Menu for Mac is included in System Tools. The following versions: 2.2, 1.1 and 1.0 are the most frequently downloaded ones by the program users. This free software for Mac OS X was originally produced by Thorsten Karrer. We recommend checking the downloaded files with any free antivirus.
From the developer:
Display Menu lets you quickly check for available resolutions, refresh rates, or retina capability on any of your internal or externally connected displays and projectors. Switch between aspect ratios or turn on mirroring with a single click.
You may want to check out more software for Mac, such as Display Rotation Menu, IP Address Menu or Display Mode - Resolution Menu, which might be related to Display Menu.