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API & MCP

Local Browser AI

A simple Browser extension for using the Prompt API.

As of June 2026, Local Browser AI has 64 users and a 3.67/5 rating from 3 reviews in the Productivity category.

Alex EwerlöfProductivity
Chrome Web Store ↗.crx
Usersdown 4.5 percent−4.5%
64
64
Ratingno change0%
3.67
3 reviews
Reviewsno change0%
3
Version
2.2.0
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

67.486460.52Apr 1, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026673.6732.2.0
Apr 19, 2026643.6732.2.0
May 8, 2026633.6732.2.0
May 20, 2026643.6732.2.0
Jun 3, 2026613.6732.2.0
Now643.6732.2.0

Permissions & access

Permissions
sidePanelscriptingactiveTabcontextMenus
Host access
None declared

Screenshots

Local Browser AI screenshot 1Local Browser AI screenshot 2Local Browser AI screenshot 3Local Browser AI screenshot 4Local Browser AI screenshot 5Local Browser AI screenshot 6

About

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.

Technical

Version
2.2.0
Manifest
V3
Size
131KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
pdpikolagglmoahkmobpmloimhakkjmd
Developer ID
u4c40a09b71bf987ce716d7d2a1438e86
Developer Email
[email protected]
Created
Oct 10, 2025
Last Updated (Store)
Nov 2, 2025
Last Scraped
Jun 3, 2026
Website
alexewerlof.com
Privacy Policy
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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.