According to AlphaMoat, as of 2026-09, the Chrome extension Gemini Nano Chat (Unofficial has 64 users (+4.9% MoM), rated 5 (1 reviews) — ranked #4,980 of 9,324 AI browser extensions, and #1,220 of 2,418 in General AI.
Chat with Gemini Nano — a local AI running in your browser. This is an unofficial extension. Gemini Nano Chat lets you talk to an AI without your data ever leaving your device. Simply open your browser's side panel to chat directly with Chrome's internal Gemini Nano AI model for a completely private, offline experience.
The extension requires no API keys, cloud subscriptions, or server connections after initial model download. Please note that this extension utilizes Chrome's built-in Prompt API, which requires you meet certain hardware requirements to function.
This software is provided “as-is” without any express or implied warranty. The authors are not liable for any damages arising from its use.
Support and Updates: This extension is published primarily for personal use. The GitHub repository linked as the "support site" is provided as a resource URL for transparency and reference only. While feedback, suggestions, and reports are welcome and appreciated, I do not guarantee responses, support, or ongoing maintenance.
If you find this project helpful, feel free to "buy me a coffee": https://buymeacoffee.com/thejjw
Thank you.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.