Claude's Chrome automation burns tokens — one CLAUDE.md rule fixes it

AIandDesign · x · 2026-09-24

The author discovered that Claude using Chrome browser automation (claude-in-chrome tools) eats tokens at an alarming rate. Fix: add rules to global CLAUDE.md forbidding Chrome automation for any reason — when a change needs browser verification, Claude should just state what to check and stop, letting the user test in Chrome themselves. One simple instruction avoids spending tokens on costly browser operations.

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