A very simple application to disable the Liquid Glass effect in specific applications.

SolidGlass runs terminal commands to disable the Solid Glass effect for specific apps or system-wide. While you could technically do this yourself through the terminal, SolidGlass simplifies the process with an intuitive interface and a collection of practical, easy-to-use features.

Unfortunately, yes, SolidGlass is no longer working. Apple removed the system flags used to disable Liquid Glass, therefore the program is functional on macOS 26.0.1 or lower.

There are some tweaks and other software that can disable Liquid Glass in newer versions of macOS, but they involve disabling SIP, which I don't recommend.