Security & stability
Every layer of the installer is designed so a bad build cannot silently break your After Effects setup.
Verify your download
Streams the ZIP, hashes it in-browser with SubtleCrypto, and compares against the published digest. Nothing is uploaded.
Per-file SHA-256 manifest
Every file ships with a hash in checksums.sha256. The installer verifies the manifest before touching your Adobe folder. Use -SkipChecksum on trusted rebuilds only.
Signature check on scripts
install.ps1 runs Get-AuthenticodeSignature on every .ps1 and .exe and reports signed vs unsigned counts. Production builds ship signed once the certificate is issued; unsigned builds trigger a SmartScreen warning by design.
One-click restore from backup
Each install snapshots the previous folder to %APPDATA%\\GHOST Creative System\\Backups. Run Rollback_GHOST.cmd, pick a backup, and the current install is snapshotted for safety before restore.
Silent install mode (/S)
Install_GHOST.cmd /S runs with no prompts and no pause — for MDM/deployment scripts. The installer never opens a UI and exits with a proper errorlevel.
Local crash logs, opt-in upload
Any installer error writes a JSON crash report to CrashReports/. Nothing is transmitted automatically — attach the file when you open a support ticket.
OS-native key storage
API keys never live in the extension bundle. Windows: DPAPI. macOS: Keychain. Uninstalling GHOST does not read them; only the panel that owns the key can decrypt it.
Command reference
Install_GHOST.cmdPrompts on error, shows progress, requires a keypress to close.
Install_GHOST.cmd /SNo prompts, no pause. Exit code 0 on success, 1 on failure. Log in %APPDATA%\\GHOST Creative System\\Logs.
Rollback_GHOST.cmdLists all snapshots, restores the one you choose.
Rollback_GHOST.cmd /SRestores the newest backup without prompts.
powershell -File "installer\rollback.ps1" -BackupName "com.ghost.creativesystem-20260726-091500"Use the folder name shown by Rollback_GHOST.cmd.
Where GHOST writes on your PC
%APPDATA%\Adobe\CEP\extensions\com.ghost.creativesystem%APPDATA%\GHOST Creative System\
├── Backups\
├── Logs\
└── CrashReports\