Helium is a Python library that provides a higher-level, more intuitive API for browser automation, built on top of Selenium. It simplifies common web automation tasks such as clicking buttons, filling forms, handling alerts, switching windows, and dragging elements by allowing developers to reference page elements by their visible labels rather than low-level CSS selectors or XPath expressions. Under the hood, Helium translates each high-level command into Selenium calls, managing implicit waits, iframe traversal, and window focus automatically. The library is designed for both interactive use (e.g., testing) and scripting (e.g., web scraping), and it seamlessly integrates with raw Selenium for advanced use cases. The architecture follows a layered pattern: a public API module (`helium/__init__.py`) exposes functions and GUI element classes; an implementation layer (`helium/_impl/__init__.py`) contains the core logic including element location via XPath construction, frame iteration, and error handling; and utility modules provide geometry, string, and system helpers. The codebase is well-organized with clear separation between API and implementation, though the main implementation file is large and tightly coupled. The library is actively used (over 8,300 stars) and though maintenance is low-effort, it remains functional with recent Selenium compatibility.