Browser Use is an open-source Python library designed to allow AI agents to interact fluidly with web browsers. By merging sophisticated AI functionalities with effective browser automation, it empowers agents to execute various tasks such as job applications, browsing websites, gathering data, and responding to messages on services like WhatsApp. This library is compatible with several large language models, including GPT-4, Claude 3, and Llama 2, making it easier to carry out intricate web activities through an intuitive interface. Among its notable features are visual recognition paired with HTML structure extraction for thorough web engagement, automated management of multiple tabs to streamline complex processes, and element tracking that leverages the extraction of XPaths from clicked elements to replicate specific actions performed by LLMs. Users can also implement custom functionalities, such as saving data to files, executing database queries, sending notifications, or incorporating human input. Furthermore, Browser Use is equipped with smart error handling and automatic recovery mechanisms, ensuring that automation workflows remain resilient and efficient. This combination of features makes Browser Use a powerful tool for developers looking to enhance web automation with AI capabilities.