After Effects is a powerful tool for motion design and VFX. Installing a third party plugin makes After Effects even more powerful by unlocking missing features to improve your work and speed up your process.
To install a plugin, you first need to know what type of After Effects tool it is. In After Effects, a “plug-in” is a specific type of tool that manipulates pixels and usually is applied from the Effect menu. But “plugin” is also used as an umbrella term to cover all third party After Effects Plug-ins, Extensions (aka CEP), ScriptUI Panels, Scripts, and Presets.
You can determine what type of After Effects plugin a tool is by the file extension (be sure to unzip your download first):
On Windows, move the .aex file to the folder here:
C:\Program Files\Adobe\Adobe After Effects 2023\Support Files\Plug-ins
On Mac, move the .plugin file to the folder here:
Applications/Adobe After Effects 2023/Plug-ins/
Restart After Effects, and you should see your new plugin from the Effect menu. Depending on the plugin-in you may need a license code in order to activate it.
The easiest way to install an After Effects extension is with the ZXP/UXP Installer from aescripts + aeplugins.
You should see your new extension from the Window > Extensions menu. Depending on the extension you may need a license code in order to activate it.
After Effects scripts come in two forms: ScriptUIPanels and Scripts. ScriptUI Panels are their own panels with their own UI within your After Effects UI, whereas Scripts are run from the menu without a UI.
On Windows, move the .jsx or .jsxbin file to the folder here:
C:\Program Files\Adobe\Adobe After Effects 2023\Support Files\Scripts\ScriptUI Panels
On Mac, move the .jsx or .jsxbin file to the folder here:
Applications/Adobe After Effects 2023/Scripts/ScriptUI Panels
Restart After Effects, and you should see your new ScriptUI Panel from the Window menu. Depending on the ScriptUI Panel you may need a license code in order to activate it.
On Windows, move the .jsx or .jsxbin file to the folder here:
C:\Program Files\Adobe\Adobe After Effects 2023\Support Files\Scripts
On Mac, move the .jsx or .jsxbin file to the folder here:
Applications/Adobe After Effects 2023/Scripts/ScriptUI Panels
Restart After Effects, and you should see your new Script from the File > Scripts menu. Depending on the Script you may need a license code in order to activate it.
On Windows, move the .ffx file to the folder here:
Documents\Adobe\After Effects CC 2023\User Presets\
On Mac, move the .ffx file to the folder here:
Documents/Adobe/After Effects 2023/User Presets
In After Effects navigate to the Effects & Presets Window, open the menu then click Refresh List. You should see your new preset. You can find it easier by typing the name into the search bar.
Some developers or platforms might recommend their own method of installing their plugins. For example, if you purchased a plugin from aescripts + aeplugins, you can use their free Manger App to install it.
If you are having trouble, be sure to check the user manual for the specific plugin you are trying to install. If you’re still stuck, try contacting the plugin developer for help.