开发更新：mcp-chrome-2026 的新增功能与稳定性改进

Author: phoenixluckyCreated Jul 16, 2026Updated Aug 13, 2026

mcp-chrome-2026：面向真实 Chrome 环境的 MCP 浏览器控制 / MCP Browser Control for Your Real Chrome

项目地址：phoenixlucky/mcp-chrome-2026

简介 / Introduction

中文：这是一个基于 Chrome 扩展 + Native Host 的 MCP（Model Context Protocol）浏览器控制方案。与 Playwright/Selenium 等传统方案不同，它直接接入你正在使用的 Chrome 浏览器，天然保留：

✅ 已有的登录状态和 Session
✅ 浏览器 Cookie 和本地存储
✅ 已安装的扩展和用户设置

无需启动独立浏览器进程，无需重复登录。

English: An MCP (Model Context Protocol) browser-control solution built on a Chrome extension + Native Host. Unlike traditional approaches such as Playwright/Selenium, it connects directly to the Chrome browser you are already using, naturally preserving:

✅ Existing login state and sessions
✅ Browser cookies and local storage
✅ Installed extensions and user settings

No separate browser process, no repeated logins.

能做什么 / What It Can Do

能力 / Capability	说明 / Description
窗口与标签页管理 / Windows & tabs	新建、关闭、切换窗口/标签页，导航控制 / create, close, switch windows/tabs, navigation control
截图 / Screenshots	页面截图、元素截图、全页截图 / page, element, and full-page screenshots
内容提取 / Content extraction	提取页面文本/HTML，Readability 文章提取 / extract page text/HTML, Readability article extraction
结构化数据采集 / Structured data	通过 CSS 选择器批量提取结构化数据 / batch extract structured data via CSS selectors
️ 页面交互 / Page interaction	点击、表单填充、键盘输入、滚动 / click, form fill, keyboard input, scroll
网络监控 / Network monitoring	捕获网络请求与响应 / capture network requests & responses
语义搜索 / Semantic search	跨标签页向量语义搜索 / cross-tab vector semantic search
书签与历史管理 / Bookmarks & history	查询、添加、删除书签和浏览历史 / query, add, delete bookmarks & browsing history

所有能力通过 MCP 协议 暴露，可供 Claude、Cursor、VS Code 扩展、Cherry Studio 等任何 MCP 兼容客户端调用。/ All capabilities are exposed via the MCP protocol and can be called by any MCP-compatible client: Claude, Cursor, VS Code extensions, Cherry Studio, etc.

✨ 近期更新（v2.0.0）/ What's New (v2.0.0)

改进项 / Improvement	描述 / Description
CDP 会话管理重构 / CDP session rework	每个 tab 的 attach / detach / sendCommand 增加 per-tab 串行锁，杜绝并发会话冲突；owner 改为引用计数 Map，修复会话泄漏 / per-tab serial locks for attach / detach / sendCommand eliminate concurrent session races; owners now use reference counting (Set → Map) to fix session leaks
chrome_javascript 取消支持 / Cancellation support	工具执行接入 AbortSignal，超时/取消后主动 detach 残留 debugger 会话，防止连锁卡住；错误契约新增 cancelled 种类 / tools honor AbortSignal — stale debugger sessions are detached on timeout/cancel to prevent cascading hangs; new cancelled error kind
✅ 回归测试 / Regression tests	新增 cdp-session-manager.test.ts 与 chrome_javascript 取消契约测试 / new cdp-session-manager.test.ts and chrome_javascript cancellation contract tests
版本统一 / Version bump	版本统一为 v2.0.0 / all packages bumped to v2.0.0

适合的场景 / Ideal Use Cases

需要让 AI 在你的已有登录态下 完成以下工作时，这个方案比独立浏览器自动化更贴近真实使用环境。/ Get AI working under your existing login state — closer to real-world usage than standalone browser automation:

网页数据采集 / Web data collection — 登录后的后台页面、需要 Session 的 API 数据 / logged-in dashboards, API data that requires a session
重复性浏览器操作 / Repetitive operations — 表单填写、批量操作、定时任务 / form filling, batch operations, scheduled tasks
内容分析与总结 / Content analysis — 提取文章、对比多个页面内容 / extracting articles, comparing content across pages
调试与排查 / Debugging — 捕获网络请求、检查控制台输出 / capturing network requests, inspecting console output

快速开始 / Quick Start

bash

# 1. 安装 Native Host / Install Native Host
npm install -g @ethanwilkins/mcp-chrome-bridge-2026

# 2. 下载并加载 Chrome 扩展 / Download & load the Chrome extension
#    从 Releases 下载最新版，解压后在 chrome://extensions/ 中加载
#    Download the latest release, unzip, then load in chrome://extensions/

# 3. 启动服务 / Start the service
start-server.bat        # 或：mcp-chrome-bridge start / or: mcp-chrome-bridge start

配置 MCP 客户端：/ Configure your MCP client:

json

{
  "mcpServers": {
    "chrome-mcp-server": {
      "type": "streamableHttp",
      "url": "http://127.0.0.1:12306/mcp"
    }
  }
}