The future AI agent will not just answer questions in a chat window. It will open tabs. It will fill forms. It will read dashboards. It will compare options. It will submit requests. It will update records. It will move through the web like a trained employee moving through digital hallways. That is why I think the browser is quietly becoming the operating system for AI agents. Not because the browser replaces Windows, macOS, or Linux in a literal sense. I am talking about the browser as the place where work actually happens. For millions of people, the browser is already the real workstation. Job boards. CRMs. Billing portals. Scheduling tools. Medical intake forms. Government websites. School portals. Analytics dashboards. Admin panels. CMS editors. Banking tools. Applicant tracking systems. Internal business apps. The work is in the tabs. So if AI is going to do real work, eventually it has to touch the tabs. Chat was the introduction. Action is the next layer.…