Download the legacy installer compatible with version 2.9.4 from the official Mister Horse legacy archive. Close Adobe After Effects completely. Run the installer (available for both Windows and macOS).
The Quick Menu (triggered by Cmd+Shift+X on Mac or Ctrl+Shift+X on Windows) is a radial or list-based interface where users can assign presets to hotkeys. In 2.9.4, Mister Horse added:
| Version | Era | Key Characteristics | |---------|------|----------------------| | Version 2.x | ~2018–2021 | Classic UI, core preset library, stable workflow | | Version 3 | ~2022–2024 | Redesigned interface, expanded features, improved previews | | Version 4 | 2025–present | Major overhaul: Keyframe Actions, faster Windows previews, new free items | animation composer 2.9.4
Animation Composer 2.9.4 is a productivity plug-in for Adobe After Effects designed to automate the animation process. Instead of manually adjusting keyframes, graphs, and expressions, users drag and drop pre-built animation presets onto their layers. Why Version 2.9.4 Matters
Version 2.9.4 was the final refined iteration before the major jump to version 3.0, which overhauled the UI and subscription models. For many purists, 2.9.4 remains a nostalgic "gold standard." It was a tool that respected the user’s time, turning the tedious physics of animation into a playground of experimentation. Download the legacy installer compatible with version 2
While Mister Horse has since released Animation Composer 3, many professionals and legacy system users deliberately choose to stick with version 2.9.4. Here is why:
The core philosophy is simple: . Instead of manually keyframing every element, designers can browse a visual library of presets, click to apply them, and then customize the results to fit their project. The plugin works on both Windows and macOS and is free to download and use. The Quick Menu (triggered by Cmd+Shift+X on Mac
500 MB for core plug-in (additional space needed for expansion packs) Troubleshooting Common Issues Presets Are Not Showing Up