Having Claude directly in the browser is convenient, but extensions live in a very sensitive part of the stack. Once an AI tool runs as a browser extension, the questions quickly shift from “how useful is this?” to “what data can it see, and under what permissions?” I’d be interested in a clear breakdown of what page content is accessible, how prompts and responses are handled, and whether anything is persisted beyond the current session. Convenience is great, but in the browser context, transparency and least-privilege matter even more.