8 Best Chrome DevTools for agents Alternatives in 2026 (Open Source)
Chrome DevTools for agents — Chrome DevTools for coding agents. Provides coding agents with direct access to Chrome DevTools capabilities through MCP protocol for reliable browser automation and debugging.
These 8 open-source tools do the same job. They are ordered by how closely they match Chrome DevTools for agents, with live GitHub data so you can see which projects are actively maintained.
| Tool | GitHub stars | Stars / 30d | Last commit |
|---|---|---|---|
| Chrome DevTools for agents(original) | 52.8k | +4,401 | 2026-09-30 |
| Playwright MCP server | 37.7k | +3,143 | 2026-09-28 |
| Browser-Use | 116.8k | +5,151 | 2026-09-26 |
| BrowserGPT | 421 | +-0 | 2026-02-03 |
| LaVague | 6.4k | +12 | 2025-01-21 |
| Browser Harness | 18.2k | +1,520 | 2026-09-07 |
| Page Agent | 29.3k | +2,441 | 2026-09-06 |
| invisible_playwright_mcp | 31.7k | +2,644 | 2026-09-25 |
| Steel | 7.7k | +156 | 2026-09-28 |
1. Playwright MCP server
Playwright MCP server
What sets it apart: Provides browser automation to LLMs through structured accessibility data instead of screenshots or vision models.
Best for: Exploratory automation workflows; Self-healing tests; Long-running autonomous browser tasks
2. Browser-Use
🌐 Make websites accessible for AI agents. Automate tasks online with ease.
What sets it apart: Unlike Selenium/Playwright (code-based browser automation), Browser Use enables natural language browser control with vision AI — the first open-source library purpose-built for LLM-driven web agent tasks
Best for: Automating repetitive web tasks like form filling, data extraction, and e-commerce workflows; QA teams needing AI-driven browser testing without writing Selenium/Playwright scripts
3. BrowserGPT
Command your browser with GPT
What sets it apart: Uses GPT-4 to interpret natural language instructions and generate Playwright code for real-time browser control
Best for: natural-language-browser-automation; web-scraping-prototypes; ai-browser-interaction-research
4. LaVague
Large Action Model framework to develop AI Web Agents
What sets it apart: vs Playwright/Selenium scripts: natural language objective → autonomous browser action via World Model + Action Engine architecture, no manual selector writing needed
Best for: Automating complex web workflows via natural language; QA teams building browser-based test automation with AI
5. Browser Harness
Browser Harness | Self-healing harness that enables LLMs to complete any task.
What sets it apart: Self-healing harness that writes missing helpers as the agent works, improving with every task
Best for: Building web automation agents; Creating browser-based AI workflows; Developing self-improving browser tools
6. Page Agent
JavaScript in-page GUI agent. Control web interfaces with natural language.
What sets it apart: Provides in-page JavaScript agent functionality without requiring browser extensions, Python, or headless browsers.
Best for: Adding AI copilots to SaaS products; Smart form filling in web apps; Accessibility through natural language commands
7. invisible_playwright_mcp
Playwright MCP server undetected by anti-bots and captchas: AI agent browses the web on anti-detect stealth Firefox, Python, undetected browser automation, scra
What sets it apart: Uses anti-detect stealth Firefox to avoid captchas and anti-bot systems that typically block AI browser agents.
Best for: AI agents needing undetectable web access; automating tasks on bot-protected sites; web scraping with AI judgment
8. Steel
🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.
What sets it apart: Purpose-built browser infrastructure for AI agents — combines session management, stealth, proxy rotation, and Puppeteer/Playwright compatibility in one API
Best for: AI agents needing real web browsing capabilities; Web scraping with anti-detection requirements; Browser automation tools needing managed sessions
FAQ
- What are the best alternatives to Chrome DevTools for agents?
- The closest open-source alternatives to Chrome DevTools for agents are Playwright MCP server, Browser-Use and BrowserGPT, followed by LaVague, Browser Harness and Page Agent. They are ranked by how closely they match what Chrome DevTools for agents does.
- Which Chrome DevTools for agents alternative is the most popular?
- Browser-Use has the most GitHub stars among Chrome DevTools for agents alternatives, with 116,826 stars.
- Which Chrome DevTools for agents alternative is the most actively maintained?
- By recent activity, Browser-Use (509 commits in the last 90 days) is the most actively developed alternative.