plist Editor - Reads and writes both text and binary .plist files.
PlistEdit Pro - PlistEdit Pro is the most advanced property list and JSON editor written for macOS.
PrefEdit - PrefEdit is an application to manage nearly all aspects of the preference system contained in every...
Pref Setter - Pref Setter is an application for Mac OS X used to edit property list files.
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
Eddie - Eddie is a programmers editor for Mac OSX and Gnome Linux.