According to AlphaMoat, as of 2026-09, the Chrome extension Better Search for Claude has 11 users (-8.3% MoM) — ranked #8,972 of 9,324 AI browser extensions, and #1,759 of 1,839 in Office & Collaboration.
Fast full-text & semantic search for your claude.ai chat history. Unofficial — not affiliated with Anthropic. Better Search for Claude makes your entire claude.ai chat history instantly searchable — the way search should have worked from the start.
Press Cmd-K (Ctrl-K on Windows) anywhere on claude.ai, or click claude.ai's own search, to open a fast command palette that searches the full text of every message — not just titles.
right on your device. Works offline. No account, no sign-up.
about tightening my core" finds your ab-workout chat even with zero shared words.
search never touches the network. Semantic search sends message text only transiently to a zero-retention proxy to compute embeddings, which are stored locally.
Free. Keyboard-first, matches claude.ai's look, and stays out of your way.
UNOFFICIAL This is an independent, unofficial extension. It is not affiliated with, endorsed by, or sponsored by Anthropic. "Claude" is a trademark of Anthropic; it is used here only to describe what the extension works with.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.