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v0 adds agentic browser mode to test and debug the apps it builds

The new mode navigates live UIs, critiques designs, debugs flows, and sends screenshots while it works, per a post on X.

By Ryan Merket · Published May 15th, 2026, 5:42pm CT

Layers UI/UX illustration (Gemini)

The new mode navigates live UIs, critiques designs, debugs flows, and sends screenshots while it works, per a post on X.

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