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Installation
If you haven’t already, please download Kease and unzip it. It contains the following files:
- Kease.zxp
 - 00_KeaseCopyShortcut.jsx
 - 00_KeaseEaseShortcut.jsx
 - 00_KeaseValueShortcut.jsx
 
Kease.zxp
First of all, let’s install Kease.zxp.
You can do it manually or using a ZXP Installer (recommended).
Using a ZXP Installer (recommended):
- Download and install a ZXP installer.
 - Launch the installer.
 - Drag and drop Kease.zxp onto it.
 - Restart After Effects. Kease appears under Window > Extensions.
 
Manual Installation:
- Rename Kease.zxp to Kease.zip and extract the archive.
 - You now have a folder named Kease.
If you are on Windows move it to:
C:\Program Files (x86)\Common Files\Adobe\CEP\extensions\
If you are on macOS move it to:
/Library/Application Support/Adobe/CEP/extensions/ - Restart After Effects. Kease appears under Window > Extensions.
 
The shortcut files
Copy these files:
- 00_KeaseCopyShortcut.jsx
 - 00_KeaseEaseShortcut.jsx
 - 00_KeaseValueShortcut.jsx
 
Into After Effects script folder located here:
on Windows: C:\Program Files\Adobe\Adobe After Effects <version>\Support Files\Scripts
on macOS: /Applications/Adobe After Effects <version>/Scripts
Now open the After Effects Keyboard Shortcuts window, by selecting ‘Keyboard shortcuts’ from the Edit menu.

Search for ‘Kease’ and insert your desired shortcuts. Keep in mind that:
00_KeaseCopyShortcut.jsx triggers the Copy button.
00_KeaseEaseShortcut.jsx triggers the Paste Easing button.
00_KeaseValueShortcut.jsx triggers the Paste Value button.
