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Firefox MCP
31
Stack Score
Editorial pick✓ Verified workingMCP server
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Firefox MCP

Firefox browser automation via WebDriver BiDi.

Try Firefox MCP

Best for

Best for QA + scraping teams wanting Firefox-specific automation.

At a glance

Pricing
open-source
Setup time
30 minutes
Learning curve
moderate
Last verified
5/26/2026

What we love

  • ✓Mozilla-maintained
  • ✓OSS Firefox + WebDriver
  • ✓Strong privacy posture

Where it falls short

  • −Firefox-specific automation
  • −Smaller ecosystem than Chrome
  • −Setup needs WebDriver knowledge

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MPL

Overview

MCP server for Firefox — page navigation, DOM ops, screenshots, network + console — via WebDriver BiDi protocol. OSS browser exposed to Claude.

Key features

  • ●Page navigation
  • ●DOM ops
  • ●Screenshots
  • ●Network + console
  • ●WebDriver BiDi

Best use cases

Firefox-specific automation

Run browser automation against Firefox for testing or scraping.

Privacy-focused scraping

Use Firefox-based browser auto for privacy-sensitive scraping.

Integrations

Firefox
WebDriver BiDi
Playwright (multi-browser)

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