"A guide to developing Chrome extensions" matching MCP servers:

Let Claude Code, Codex and any AI agent use the Chrome you're already signed in to. Open-source CLI + MCP server + Chrome extension (native messaging, no debug port); stealth by default.

Local MCP server for persistent Chrome automation with multi-profile support, enabling tab management, page inspection, element interaction, JavaScript evaluation, and screenshots while preserving login sessions across restarts.

An MCP server that lets LLM agents control all Chrome browser tabs via accessibility snapshots, element references, and a virtual cursor, supporting operations like click, type, navigate, screenshot, and video recording.

Enables MCP clients to directly operate your existing logged-in Chrome profiles, including cookies and extensions, without re-authentication or a headless browser. It provides tools for managing tabs, navigating, reading pages, clicking, typing, and launching profiles.

An MCP server that gives AI agents faithful control of real, logged-in Chrome profiles via a secure local bridge and extension, with exact multi-profile routing and no debug profiles or remote debugging ports.

Lets several AI clients drive one shared, signed-in Chrome at the same time, giving each session its own background tabs and tab group with per-tab leases so mutations queue while reads overlap. Exposes a full Chrome DevTools-style toolset plus Claude's 31-member browser toolset, along with an HTTP endpoint that turns Messages API tool_use blocks into tool_result blocks.

Enables agents to drive an existing Chrome window by creating tabs, taking snapshots, pressing keys, and filling form fields via native messaging without opening a new browser instance.

Enables AI clients to drive a chosen account's isolated Chrome instance through MCP tools, covering profile discovery and start/stop, navigation, clicking, form filling, text extraction, screenshots, and queued multi-step jobs with result polling, plus manual handover for logins and CAPTCHAs. Also supports session and storage-state export, profile backups, and human takeover/resume when a task needs verification.

Enables MCP clients to control real Chrome tabs in existing profiles, supporting navigation, interaction, screenshots, and console/network inspection across multiple Chrome instances.

Enables browser automation through a persistent Chrome instance exposed via HTTP, including navigation, screenshots, clicks, typing, multi-tab and multi-profile management, proxy switching, login state export, and AI-driven task execution.

Enables MCP clients to drive a real Chromium browser for automation, including navigation, JavaScript execution, CDP commands, network capture, and multi-tab control.

MCP server for the LLM Wiki Chrome extension that exposes bounded browser automation tools (shared tabs, accessibility snapshots, screenshots, clicks, typing, etc.) with explicit user consent and strict typing, enabling local agents to interact with specific web pages via a native messaging relay.

Enables browser control through your existing signed-in Chrome profile, letting MCP clients like Claude Code manage tabs, navigate, inspect pages, and perform real user interactions via tool calls. Works with any model backend without needing Playwright or a fresh browser profile.

Enables AI agents to drive real Google Chrome with stealth and captcha handling, using Patchright to avoid bot detection.

Enables MCP clients such as Claude to drive the user's real Chrome in the background via the DevTools Protocol through a companion extension, exposing 32 tools for navigation, form input, screenshots, snapshots, script evaluation, network and console inspection, performance tracing and raw CDP commands, with control off by default and limited by allowed sites and blocked domains.

MCP server for agent interaction with user-approved Google Chrome tabs, enabling tab listing/control, navigation, clicking, filling, snapshots, and screenshots via a local authenticated bridge.

A Chrome extension-based Model Context Protocol server that enables AI assistants to control your browser, leveraging your existing configurations and login states for complex automation, content analysis, and semantic search.

Enables AI agents to control a real, authenticated Chrome browser through native tools for navigation, DOM interaction, form filling, scraping, screenshots, and human-in-the-loop checkpoints while minimizing tokens and latency.

Enables ZCode to control a real Chrome browser, including tabs, navigation, page content, clicks, form filling, keyboard input, scrolling, screenshots, and JavaScript evaluation through a local MCP bridge.

Enables local opencode agents to control a live Chrome browser via MCP tools, including tab management, JavaScript execution, clicking, form filling, page reading, screenshots, and console log retrieval.

A browser extension that turns Chrome into an AI-controlled automation tool, allowing AI assistants like Claude to control your browser, leverage existing login states, and perform complex tasks through a Model Context Protocol server.

Enables AI coding agents to request a second opinion from a different frontier model via a single tool call, with PII scrubbed before transit, live web search, and support for Claude, ChatGPT, Cursor, and Gemini.

Enables AI agents to dynamically provision headless browser environments and connect to them through a unified HTTP/SSE MCP endpoint with persistent storage and automatic health monitoring.

Lets multiple AI agents share a single always-on, logged-in Chrome instance over MCP, giving each session its own window, waiting until pages are fully ready, preserving logins across agents, and handing a window to a human for CAPTCHAs or 2FA.

Enables AI agents to request an independent second opinion from a different frontier model, with PII scrubbing before transit, live web search grounding, caching, and multi-provider failover.

Lets local AI agents drive the Chrome browser a user already has open, including signed-in sessions, by listing tabs, reading page text and actionable elements, then clicking, filling, selecting, scrolling, navigating, and capturing viewport screenshots without exporting cookies. Runs as a dependency-free local stdio process over Native Messaging, with per-tab leases, automatic reconnection, and pause/write-action controls.

Connects local stdio MCP servers to an existing Chrome 144+ session, preserving the user's signed-in sessions, cookies, tabs, and extension environment without launching a second browser. It provides tab control, semantic snapshots, screenshots, pointer, keyboard, form selection, scrolling, navigation, and waiting tools.

A native MCP server that gives AI assistants full Chrome control via the DevTools Protocol and an unpacked extension, including semantic element refs, real input, screenshots, and browser/tab/window management. It exposes 43 callable tools with a visible control overlay and an optional read-only security profile.

Enables Grok Build to attach to the user's active Chrome profile via MCP, leveraging the profile's tabs, cookies, and logins instead of launching an isolated browser.

Orchestrates AI agents through structured markdown documents, enabling multi-agent workflows with automatic context injection and workflow management.