Look for the "Extension" or "Get Motion Bro" button. The current version as of writing is 3.0+, but the legacy 234 build is still available under "Release History" for users on older operating systems (Windows 10 LTSB, macOS Mojave, etc.)
✅ Do not download “Motion Bro 234” from unofficial sources — the malware risk is extremely high, and the software will likely not work correctly with modern versions of After Effects.
✅ Instead:
If you absolutely need Motion Bro, only use the official download from a verified developer (now largely inactive — so better to move to supported alternatives).
If you have a legit copy and it fails:
You are likely using a demo MOB pack. Delete that pack and purchase the full version from the creator.
If you’re an After Effects user, you’ve probably heard of Motion Bro – one of the most popular free extension panels for motion designers. Version 2.3.4 brings a smoother UI, faster search, and better stability. motion bro 234 download install
In this guide, I’ll walk you through downloading and installing Motion Bro 2.3.4 correctly – whether you’re on Windows or Mac.