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@mozilla/firefox-devtools-mcp

GitHub Actions Scanned 26d ago

Model Context Protocol (MCP) server for Firefox DevTools automation (moz build with privileged context support)

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Versions

No versions found.

Tools 0

No tools indexed yet.

Permissions 4

network medium
Server uses network capabilities via: fetch()
filesystem low
Server uses filesystem capabilities via: fs, fs sync ops, fs/promises, path
shell high
Server uses shell capabilities via: child_process, execSync()
env_vars low
Server uses env_vars capabilities via: process.env

Scan Findings 18

medium
OAuth implementation without PKCE auth_checker · 75%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Vulnerable dependency: vitest@4.1.8 (GHSA-82fw-gwwq-j7x9) dependency_analyzer · 95%
medium
Buffer.from base64 in mozilla-firefox-devtools-mcp-8f6e930/scripts/test-screenshot.js:30 entropy_analyzer · 75%
medium
Buffer.from base64 in mozilla-firefox-devtools-mcp-8f6e930/tests/integration/e2e-scenario.integration.test.ts:573 entropy_analyzer · 75%
medium
Buffer.from base64 in mozilla-firefox-devtools-mcp-8f6e930/tests/tools/screenshot.test.ts:98 entropy_analyzer · 75%
medium
Buffer.from base64 in mozilla-firefox-devtools-mcp-8f6e930/src/tools/screenshot.ts:60 entropy_analyzer · 75%
info
package.json metadata manifest_parser · 100%
info
Transport: stdio manifest_parser · 90%
info
Required env vars (27) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
medium
Permission: network access detected permission_analyzer · 70%
low
Permission: filesystem access detected permission_analyzer · 90%
high
Permission: shell access detected permission_analyzer · 95%
low
Permission: env_vars access detected permission_analyzer · 90%
info
SBOM generated: 577 components sbom_generator · 100%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%
high
Declared package 'firefox-devtools-mcp' matches no manifest in the repo identity_guard · 70%