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Missing Files Finder — After Effects Panel

A CEP panel for Adobe After Effects that finds and relinks missing footage automatically using the Everything search engine.

panel preview


Features

  • Scans your AE project for missing footage in one click
  • Uses Everything (voidtools) for instant file search across your entire machine
  • Auto-relinks single matches, shows choices when multiple found
  • PSD-aware relinking via AHK automation to preserve layer references
  • Copy-on-relink: moves outside files into your project folder automatically
  • Dark UI, pink/purple aesthetic, lives in the Window menu like any native panel

Requirements

Requirement Notes
After Effects 2018 or later CC 2018 (v15) through current
Windows only macOS not supported
Everything by voidtools Free, tiny, instant file search
AutoHotkey v2 (optional) Only needed for PSD-layer relinking

Installation

Note: This is an unsigned CEP extension — it is not sold through the Adobe Exchange marketplace. The installer handles everything needed to run unsigned extensions on your machine (one registry key). This is standard practice for free/indie AE tools.

One-click install (recommended)

  1. Download the latest release — grab MissingFilesFinderAE_v3.zip
  2. Extract the zip anywhere
  3. Right-click install.bat → Run as Administrator
  4. Restart After Effects
  5. Go to Window → Extensions → Missing Files Finder

That's it. The installer:

  • Copies the panel to %APPDATA%\Adobe\CEP\extensions\
  • Sets PlayerDebugMode=1 in the registry (lets Adobe CC load unsigned panels)
  • Downloads and configures Everything portable (or uses bundled copy)
  • Optionally compiles the AHK script to a standalone exe so AutoHotkey isn't required

Manual install (if you prefer)

  1. Copy the com.missingfilesae.panel folder to:
    %APPDATA%\Adobe\CEP\extensions\
    
  2. Run this in an elevated PowerShell or CMD to allow unsigned extensions:
    reg add "HKCU\Software\Adobe\CSXS.11" /v PlayerDebugMode /t REG_SZ /d 1 /f
    reg add "HKCU\Software\Adobe\CSXS.12" /v PlayerDebugMode /t REG_SZ /d 1 /f
    reg add "HKCU\Software\Adobe\CSXS.13" /v PlayerDebugMode /t REG_SZ /d 1 /f
    
  3. Make sure Everything is running with HTTP Server enabled (Tools → Options → HTTP Server, port 8080)
  4. Restart After Effects

About the PlayerDebugMode registry key

Adobe CC requires CEP extensions to be signed with an official certificate to load by default. Signing costs money and requires going through Adobe's marketplace process — not worth it for a free tool.

PlayerDebugMode=1 is a well-known, widely-used registry flag that tells CEP to also load unsigned extensions. It's used by thousands of free and open-source AE/Premiere panels. It does not affect anything outside of CEP extension loading.


Usage

  1. In After Effects, search for missing footage (Edit → Find) and select all missing items (Ctrl+A)
  2. Click SCAN in the panel
  3. Everything searches your drives for each file
  4. Click RELINK on individual items, or RELINK ALL for auto-matched files
  5. For PSD files with layers, use the individual RELINK button (uses AHK to preserve layer links)

Settings

Click the gear icon (⚙) to configure:

  • Connection tab — Everything HTTP host/port (default: localhost:8080)
  • Copy tab — auto-copy outside files into your project folder structure before relinking

Files

install.bat                        — one-click installer (run as admin)
com.missingfilesae.panel/          — the CEP extension
  index.html                       — panel UI
  js/main.js                       — panel logic
  jsx/host.jsx                     — ExtendScript bridge (talks to AE)
  CSXS/manifest.xml                — extension metadata
  replace_footage_paste_uia.ahk    — AHK script for PSD relinking
tools/
  Everything.ini                   — pre-configured Everything settings
replace_footage_paste.ahk          — standalone AHK helper

Uninstall

Delete the folder:

%APPDATA%\Adobe\CEP\extensions\com.missingfilesae.panel

To remove the debug flag (optional):

reg delete "HKCU\Software\Adobe\CSXS.11" /v PlayerDebugMode /f
reg delete "HKCU\Software\Adobe\CSXS.12" /v PlayerDebugMode /f
reg delete "HKCU\Software\Adobe\CSXS.13" /v PlayerDebugMode /f

Made by Mickey Perry

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After Effects CEP panel to find and relink missing footage using Everything search

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