LocalLLM is a Chrome add-on that brings on-device language model capabilities to your web browsing experience. Tailored for macOS 26 Tahoe users, it integrates Apple Intelligence to provide native AI features directly within any website. This tool transforms regular web pages into AI-powered environments, ensuring fast responses while maintaining user privacy by processing data locally on the device.

The add-on includes a built-in developer playground, allowing developers to experiment with AI features, customize their settings, and export JavaScript code for future projects. With LocalLLM, users can leverage the power of local AI without sending any data to external servers, making it a suitable choice for those concerned about privacy and security while working offline.