noShadows

Information:

Designed for 10.14+
MacForge plugin that removes shadows from windows on macOS
Author: MacEnhance

Functionality:

When a window gains focus, noShadows will try to turn off the shadows using [window setHasShadow:false];
Note that this doesn't affect windows with custom drawn shadows

Blacklisting:

To add an app the blacklist

Find the bundle ID of the application you want to blacklist, e.g. com.googlecode.iterm2
Open /System/Applications/Utilities/Terminal.app
Enter the command defaults write com.googlecode.iterm2 noShadows -bool true
Restart the application

To remove an app, enter the command ``defaults delete com.googlecode.iterm2 noShadows`

Installation:

Download and open MacForge
Install noShadows