Chrome

Isometric illustration of a Chrome browser window with a 4 GB Gemini Nano AI model file on a local desktop, no cloud server in the background.

Chrome Silently Put Gemini Nano on 500M Devices. Your Site Can Use It for Free.

Google Chrome has been silently downloading a 4 GB Gemini Nano model into a directory called OptGuideOnDeviceModel since 2024, affecting an estimated 500 million devices on Windows, macOS, and Linux. Privacy researcher Alexander Hanff filed the forensic report on May 4, 2026. The undocumented side effect: any website you build

Chrome browser split view with Google AI Mode on the left and a product page in a side panel on the right, with click-flow arrows and a zero-click zone marked.

Chrome's New AI Mode Side Panel Just Made the Source Page a Footnote

Google launched a Chrome AI Mode side panel on April 16, 2026, opening source pages next to the AI answer so users can read and ask follow-ups without a new tab. AI Mode already has 75 million daily users and a 93% zero-click rate, per Seer Interactive. The fix for