Browser Use 1.0 Cuts 80% of Code and Lowers Costs Fivefold

Browser Use 1.0 removes its DOM serializer and action schema, replacing them with a Python REPL running directly on Chrome DevTools Protocol, cutting 80% of its code and making it 5x cheaper.

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2026-11-10 02:41 · AlphaSignal
Browser Use 1.0 Drops 80% of Its Code and Gets 5x Cheaper

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