ExtBridge – Move Mac apps and media to external SSDs without system issues

Summary: ExtBridge enables moving large apps, media libraries, and archives from Mac internal storage to external SSDs by creating system-level symbolic links automatically. It maintains seamless app operation at native external drive speeds and hides broken links when drives are unplugged.

What it does

ExtBridge migrates heavy apps and folders to external drives while creating system-level symlinks so macOS treats them as if still on internal storage. It supports native-speed operation and prevents crashes by hiding broken links when drives disconnect.

Who it's for

It is designed for developers, creatives, and users who want to expand Mac storage cost-effectively without upgrading internal drives.

Why it matters

ExtBridge solves the high cost and limited capacity of Mac internal storage by enabling safe, fast use of external SSDs without manual symlink management.