Prefab Override GPS

🧭 Know where every change came from

Prefab Override GPS makes deep prefab families easy to understand. Pick a changed value and see its full path from the base prefab, through variants and nested prefabs, to the scene instance.

🎯 Find the real owner

The inheritance ladder shows which level owns the value and which value wins. You can jump to the exact prefab, object, component, or property.

🔎 See what will change

Preview the impact before you apply, revert, move, or clean up an override. The tool separates known loaded objects, Asset Database candidates, unscanned scenes, and runtime objects Unity cannot know.

🧹 Clean prefab debt with care

Scan for unused, orphaned, redundant, broad, and risky overrides. Sort prefab families by risk. Safe findings can be reviewed in a clear plan. Hard cases such as arrays, managed references, removed objects, and missing scripts are blocked from unsafe batch work.

🧩 Find repeated patterns

See when many instances share the same safe changes. Prefab Override GPS can suggest a new variant and explain why the match is strong. Nothing is restructured without your review.

🛡️ Work with backups and proof

Multi-file actions use durable backups, file hash checks, clear cancellation points, and post-change verification. Unity Undo is used where it helps, but it is never treated as the only safety net.

📊 Share clear reports

Export JSON, Markdown, HTML, and hash manifests. Use scan-only CI checks to catch new unused, redundant, or error findings before they reach the main branch.

📖Documentation

Read the guide at https://bjorv.com/assets/PrefabOverrideGPS