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Local Browser AI

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Overview

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.

Details

  • Version
    1.2.1
  • Updated
    October 11, 2025
  • Size
    396KiB
  • Languages
    English
  • Developer
    Website
    Email
    alex.ewerlof@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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