PrefabLens

Human-readable diffs for UnityYAML assets on GitHub PRs, Unity Editor, and CLI

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PrefabLens is a free, open-source tool that shows human-readable diffs of Unity YAML assets at the GameObject, component, and field level instead of raw text. It is available as a Chrome extension for GitHub pull requests, a Unity Editor package, and a standalone CLI, aimed at Unity developers who want to review prefab and scene changes without parsing raw YAML diffs.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of PrefabLens - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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