A shared browser for AI agents: parallel automation, shared logins
ego lite is a macOS browser purpose-built for AI agents such as Claude Code and Codex. It lets agents run browser automation in parallel inside isolated Spaces while you continue browsing in the same browser — no tab wars, no interrupted flow. Unlike frameworks like Browser-use that drive a separate browser, ego lite is a full browser that can inherit your existing Chrome logins, cookies, extensions, and bookmarks in one click. It exposes browser capabilities as in-page JavaScript tools via the `ego-browser` skill, so agents can compose multi-step actions as single code executions instead of round-trip CLI calls. The README reports up to 2.5× faster task completion and fewer tokens than a CLI-based approach on complex tasks, with data kept locally by default. For engineers using agent CLIs today, ego lite offers a straightforward way to give agents safe, stateful access to the web while keeping your own session separate.