Geek Labs

Aug 18, 2026 · Artificial Intelligence

How WebBrain Puts an Open‑Source AI Agent Inside Your Browser Sidebar to Automate Online Tasks

WebBrain is an open‑source browser extension that embeds an AI agent in the sidebar, leveraging the user's logged‑in session and the accessibility tree to safely read, answer, click, fill forms, and navigate webpages, offering three permission levels and extensive customization.