According to AlphaMoat, as of 2026-09, the Chrome extension Local Browser AI has 91 users (+7.1% MoM), rated 3.7 (3 reviews) — ranked #4,369 of 9,324 AI browser extensions, and #1,077 of 2,418 in General AI.
What is Local Browser AI
A simple Browser extension for using the Prompt API. Unlock on-device AI with Local Browser AI! This extension uses the new Prompt API to run large language models directly in your browser, ensuring your data remains 100% private and secure. It's a free and open-source product with no ads, user tracking or local data storage.
Customize the AI's personality with a system prompt and adjust generation parameters like temperature for creative control. Interact with the AI in a convenient side panel, monitor model availability, and track token usage.
Experience a powerful, private AI assistant without your data ever leaving your device.
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.