This is a tool that lets you use MacBook Pro Retina's highest and unsupported resolutions. As an example, a Retina MacBook Pro 13" can be set to 3360×2100 maximum resolution, as opposed to Apple's max supported 1680×1050. It is accessible from the menu bar.
You should prefer resolutions marked with
For more practical results, add RDM.app to your Login Items in System Preferences ➡ Users & Groups ➡ Login Items. This way RDM will run automatically on startup.
This version has integrated generator/editor of display override plist (see https://comsysto.github.io/Display-Override-PropertyList-File-Parser-and-Generator-with-HiDPI-Support-For-Scaled-Resolutions/), which allows to add custom scaled resolutions. System Integrity Protection should be disabled to edit the resolution list. To get a HiDPI resolution, you should specify 2x more pixels height and width and check HiDPI checkbox.
This is a fork of https://github.com/avibrazil/RDM.
Code for toggling display mirroring is taken from https://github.com/fcanas/mirror-displays.
Requires macOS 10.10 or higher for running, Xcode 10 for building. For older systems use the original version.
Downloads my release ➣ RDM.zip