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Browser Use - An AI-powered browser assistant that automates interactive tasks on web pages.

Browser Use is an intelligent browser tool specifically designed for large language models. This innovative Python library allows AI agents to browse and interact with web pages as naturally as humans. Browser Use supports multi-tab management, visual...

What is Browser Use?

Browser Use is an intelligent browser tool specifically designed for large language models. This innovative Python library allows AI agents to browse and manipulate web pages as naturally as humans. Browser Use supports multi-tab management, visual recognition, content extraction, and can record and repeat specific actions. Browser Use allows developers to define custom actions, such as saving files and pushing data to a database. Browser Use supports several mainstream large language models (LLMs), including GPT-4 and Claude, and can run multiple AI agents in parallel. It also features self-correction capabilities to improve the accuracy and efficiency of task execution.

Main functions of Browser Use

  • Web browsing and operationAI agents can browse web pages and perform actions just like human users.
  • Multi-tab managementIt supports managing multiple browser tabs simultaneously, improving task processing efficiency.
  • Visual recognition and content extraction: Identify visual elements on a webpage and extract HTML content.
  • Operation logs and repeated executionRecords the actions performed by the AI in the browser and can repeat these actions.
  • Custom action supportIt supports developers in defining and executing custom actions, such as saving data to a file or pushing it to a database.
  • Mainstream LLM models supportIt is compatible with a variety of large language models (LLMs), such as GPT-4, Claude, Llama, etc.

The technical principles of Browser Use

  • Integrated LLM Model: Integrating large language models (LLMs) to understand and perform complex web page tasks.
  • Browser automationUse automation tools such as Playwright to simulate human user browser operations.
  • Asynchronous programmingIt supports asynchronous programming, enabling AI agents to perform network requests and browser operations in a non-blocking manner.
  • Custom Action RegistrationIt supports developers in registering custom actions using decorators or Pydantic models, thus extending the functionality of AI agents.
  • Context ManagementIt manages independent sessions for different proxies based on the browser context, maintaining state isolation.
  • XPath and element positioningUse XPath and other methods to locate web page elements and achieve precise web page interaction.

The project address for Browser Use

Application scenarios of Browser Use

  • Online ticket bookingAutomatically searches for flights, train tickets, or show tickets and completes the booking process.
  • Job applicationAutomatically searches for jobs on recruitment websites, extracts job information, and submits job applications.
  • Data collection and analysisData is scraped from multiple websites for use in market research, competitor analysis, or price comparison.
  • Automated testingIn web application development, simulating user behavior for automated testing improves testing efficiency.
  • Information monitoringMonitor content updates on specific websites, such as news websites, blogs, or social media, to get the latest information in a timely manner.
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