Open Browser Operator (OBO) is a free, open-source Chrome extension designed to facilitate AI agents' interaction with your signed-in browser environment. By providing a local API, OBO enables agents to perform various tasks directly within your existing browser setup, eliminating the need for cloud-based automation solutions. This innovative tool is particularly beneficial for users who work with SaaS dashboards, email tools, and other web applications that require a genuine browser context.

The installation process is straightforward, requiring users to install the extension and run a local server using npx Once set up, AI agents can execute a range of browser actions including tab management, navigation, content extraction, and file uploads. OBO prioritizes simplicity and accessibility, making it a valuable asset for developers and users aiming to enhance their browser experience with AI capabilities.