Install As A Script Panel

A script panel is a script that is accessible via the window tab. Also you will also be able to dock the script inside a panel and keep everything nice and tidy.

Installation

Place the expression library.jsx file into the ScriptUI Panels folder located here

• Mac OS: Application/Adobe After Effects <version>/Scripts

• Windows: Program File\Adobe\Adobe After Effects <version>\Support Files\Scripts

If the folder ScriptUI Panels does not exist, then create a folder and name it ScriptUI Panels. Then past the copied files into it.