Installation Guide
Complete instructions for installing SPLICE on your system. We recommend the CEP version for maximum compatibility and feature set.
CEP Version (Recommended)
- Adobe Premiere Pro 14.0 - 25.9
- macOS 10.15+ or Windows 10/11
- 8GB RAM minimum (16GB recommended)
- Active internet connection for license activation
Important: Enable Debug Mode
CEP extensions require debug mode to be enabled. This is safe and required for all third-party CEP extensions.
macOS Installation
Download SPLICE CEP
Download the CEP version from the downloads page.
Copy to Extensions folder
Copy the extracted folder to the Adobe extensions directory:
cp -r splice-cep ~/Library/Application\ Support/Adobe/CEP/extensions/
Enable Debug Mode
Open Terminal and run this command to enable unsigned extensions:
defaults write com.adobe.CSXS.11 PlayerDebugMode 1
Restart Premiere Pro
Fully quit Premiere Pro (Cmd+Q) and reopen it. SPLICE will appear in Window > Extensions.
Windows Installation
Download SPLICE CEP
Download the CEP version from the downloads page.
Copy to Extensions folder
Copy the extracted folder to:
C:\Program Files (x86)\Common Files\Adobe\CEP\extensions\
Enable Debug Mode via Registry
Open Registry Editor (regedit), navigate to HKEY_CURRENT_USER\Software\Adobe\CSXS.11, create a new String Value named PlayerDebugMode and set it to 1.
Restart Premiere Pro
Close and reopen Premiere Pro. Find SPLICE in Window > Extensions.
Common Issues
SPLICE doesn't appear in Extensions menu
Make sure you've restarted Premiere Pro after installation. For CEP, verify debug mode is enabled.
License activation fails
Check your internet connection and verify the license key is entered correctly without extra spaces.
Panel shows blank/white screen
Try closing and reopening the panel, or restart Premiere Pro. This can happen if the panel loads before initialization completes.