For , a highly useful feature to consider is the Screen Test mode , which was introduced in the major version 2.3 updates.
This feature is designed for hardware maintenance and screen quality control: OnlySwitch 2.3.10
: The pure color backgrounds make it much easier to spot physical stains or dust on the screen for cleaning. Other Noteworthy Features in Version 2.3.x For , a highly useful feature to consider
You can download the latest version or contribute to its development on the OnlySwitch GitHub repository . click/">OnlySwitch ? click/">OnlySwitch
: It provides a full-screen, pure color view to help you identify dead or stuck pixels.
: This feature uses AI to generate AppleScripts from English commands, though it requires macOS 26.0 or higher.
: You can cycle through colors (black, white, red, green, and blue) using the left and right arrow keys.