platonai/Browser4 预览 preview

platonai/Browser4

Plugin插件 ⭐ 1,149 Apache-2.0 Search & Web Access搜索与联网

Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.

Project Overview项目介绍

Browser4 is an AI-native browser engine built for autonomous agents, with core capabilities for web automation, intelligent data extraction, and large-scale web crawling. It works with multiple AI agent platforms including DeepSeek Harness, Claude Code, Codex, and OpenClaw. For DeepSeek Harness users, integration is done via a separate dsh-browser4 plugin that can be added with the single command dsh plugin --profile web add dsh-browser4. It exposes browser control functions like navigation, clicking, form filling, and screenshot capture to agents via CLI, MCP, and a backend API, and supports batch tasks and looping workflows.

A common workflow starts with your AI agent reading the provided SKILL.md file, checking if browser4-cli is installed on your local machine, and installing it automatically if it is missing. The agent then executes your requested task, for example opening Amazon, searching for whiteboard pens, comparing the top four results, and writing a summary to a local markdown file. Browser4 is designed for developers, data scientists, and enterprises that need AI agents to handle interactive web work, large-scale data collection, and custom web crawling pipelines. It also works well for developers testing AI agent capabilities with browser-based interactions.

Browser4 is built on the Chrome DevTools Protocol and requires a local Chrome browser installation to run. It supports Windows, Linux, and macOS, includes built-in proxy configuration support and session state persistence, and ships with a lightweight MockSite test server for demos and testing. It is released under the open-source Apache 2.0 license, which allows free commercial and non-commercial use. First-time users can install the CLI via npm or a precompiled binary, and most tasks can be executed directly by the AI agent without manual configuration. There are no hidden costs or subscription fees for usage.

Browser4是一个面向自主AI代理的原生AI浏览器引擎,核心能力包括浏览器自动化、网页智能提取和大规模网络爬取。它支持通过Rust CLI、MCP协议和代理后端与AI代理交互,可完成导航、点击、填充表单、生成网页快照等常见浏览器操作,同时支持批量任务和循环任务执行。它兼容DeepSeek Harness、Claude、Codex等多个AI代理平台,DSH用户可通过单独的dsh-browser4插件集成使用。

典型使用流程是AI代理读取SKILL.md文档后,先检查是否安装browser4-cli,未安装则自动完成安装,随后按照用户需求执行指定的浏览器自动化任务,例如打开指定网站、搜索商品、对比搜索结果并输出整理后的报告。它适合需要让AI代理完成网页交互、数据采集、大规模爬虫开发的开发者和企业用户,也可用于测试AI代理的网页自动化能力。

Browser4基于Chrome DevTools协议开发,依赖本地Chrome浏览器环境,支持Windows、Linux、macOS多平台运行,支持代理配置和状态持久化,内置MockSite测试服务器可用于功能测试和演示。它采用Apache 2.0开源许可,免费可商用,首次使用需要通过npm或预编译包安装CLI,普通用户可直接通过AI代理调用完成任务,无需复杂配置。

Pre-install check安装前体检Compatibility · Security兼容性 · 安全性 1 warning1 项注意
  • No DSH plugin manifest detected - it may only carry the dsh-plugin topic, so the install method must be confirmed on the spot未检测到 DSH 插件清单:可能只是打了 dsh-plugin 话题,安装方式要现场确认
  • Not DSH-native: a multi-platform tool that may require Node / Electron or another runtime first非 DSH 原生,是多平台兼容工具:可能要先装 Node / Electron 等运行时
DSH walks through these 9 checksDSH 会逐条核对这 9 项

Compatibility兼容性

  • DSH, Node, OS and profile requirementsDSH 版本 / Node 版本 / 操作系统 / profile 是否满足要求
  • External dependencies and runtimes (Electron / Python / Docker, ...)外部依赖与运行时(Electron / Python / Docker 等)是否齐备
  • Conflicts with installed plugins: command names, skill / tool names, ports, duplicate MCP registration与已装插件是否冲突:命令名、skill / tool 重名、端口占用、重复 MCP 注册

Security安全性

  • Repo matches the facts registered here; archived or abandoned?仓库是否与页面登记一致,是否归档或长期停更
  • Safety of preinstall / install / postinstall and install.sh / setup.ps1preinstall / install / postinstall 与 install.sh、setup.ps1 是否安全
  • curl|bash, download-then-execute, obfuscation, unrelated domains → stop immediatelycurl|bash、下载即执行、混淆代码、无关域名 → 立刻停止
  • Typosquatting or unmaintained packages among the new dependencies新增依赖里有没有 typosquatting 或无人维护的包
  • Requested permissions vs. what the feature actually needs申请了哪些权限、是否超出功能所需(filesystem / network / shell / clipboard)
  • Any sudo / admin requirement, plus uninstall and rollback是否要求 sudo / 管理员权限,以及卸载与回滚方式

Anything uncertain must be marked unknown with a note on how to confirm it. This site's signal screen is a static snapshot, not a security audit.拿不准的必须标「未知」并说明要我怎么确认。本站的信号筛查是静态快照,不能替代安全审计。

Or use CLI install (for developers)或使用命令行安装(适合开发者)

CLI Install命令行安装

dsh plugin --profile web add dsh-browser4

把 platonai/Browser4 加入你的 DSH 配置(web profile)即可启用。

READMEREADME

🤖 Browser4

CI build Release Stars Maven Central npm Website Top language License


English | 简体中文 | 中国镜像

Table of Contents

Showing the opening section of the README — the full document lives in the repository以上为 README 开头摘要,完整文档在仓库内 · View the full README on GitHub →在 GitHub 查看完整 README →

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