Is the firefox-devtools-mcp MCP server actively maintained?

The firefox-devtools-mcp MCP server was last committed 1mo ago and has 21 contributors. Issue health: 0% of issues resolved. AgentRank freshness score reflects real-time maintenance activity.

firefox-devtools-mcp MCP Server

Name: mozilla/firefox-devtools-mcp
Rating: 3.0 (1 reviews)
Author: mozilla

mozilla/firefox-devtools-mcp

Score: 50.2 ↓ 32.3% Rank #18283 MCP Server

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Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through WebDriver BiDi

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Overview

mozilla/firefox-devtools-mcp is a TypeScript MCP server. Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through WebDriver BiDi Topics: claude-code, firefox, mcp, mcp-server.

Ranked #18283 out of 24846 indexed tools.

Has 21 contributors.

Ecosystem

TypeScript NOASSERTION

claude-codefirefoxmcpmcp-server

Score Breakdown

Stars 15% 484

484 stars → growing community

Freshness 25% 1mo ago

Last commit 1mo ago → moderate activity

Issue Health 25% 0%

0/5 issues closed → many open issues

Contributors 10% 21

21 contributors → active community

Dependents 25% 1

1 dependent → few downstream users

npm Downloads N/A

PyPI Downloads N/A

Forks 67

Description Good

License NOASSERTION

Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →

How to Improve

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License low impact

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Freshness high impact

Last commit was 33 days ago — a recent commit would boost your freshness score

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Details

Stars: 484
Forks: 67
Open Issues: 5
Closed Issues: 0
Contributors: 21
Dependents: 1
Language: TypeScript
License: NOASSERTION
Last Commit: 1mo ago

Matched Queries

"model context protocol""model-context-protocol"topic:mcptopic:mcp-server

From the README

# Firefox DevTools MCP

 

<a href="https://glama.ai/mcp/servers/@mozilla/firefox-devtools-mcp"></a>

Model Context Protocol server for automating Firefox via WebDriver BiDi (through Selenium WebDriver). Works with Claude Code, Claude Desktop, Cursor, Cline and other MCP clients.

Repository: https://github.com/mozilla/firefox-devtools-mcp

> **Note**: This MCP server requires a local Firefox browser installation and cannot run on cloud hosting services like glama.ai. Use `npx @mozilla/firefox-devtools-mcp@latest` to run locally, or use Docker with the provided Dockerfile.

## Security

Browser MCP servers carry inherent risks. A few key practices:

- **Use a dedicated Firefox profile.** Never run the server against your regular profile — the agent has access to whatever the browser can reach, including cookies and saved sessions.
- **Be cautious about which sites you visit.** Pages can return content designed to manipulate the agent (prompt injection). Stick to sites you control or tr

Read full README on GitHub →