A simple Browser extension for using the Prompt API.
Users
96
+13 in 30 days
Rating
3.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#86K
#72K among extensions
Version
2.2.0
updated 2 Nov 2025
Users
monthly, 12 months
Latest, 18 Oct 2026:96 usersMove the mouse over the chart for any month
Ratings count
monthly, 12 months
Latest, 18 Oct 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Local Browser AI
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.