{
  "slug": "io-github-mozilla-firefox-devtools-mcp",
  "name": "io.github.mozilla/firefox-devtools-mcp",
  "title": "Firefox DevTools MCP",
  "description": "Control and debug Firefox: navigate, fill forms, inspect network and console, profile.",
  "version": "0.10.6",
  "publishedAt": "2026-10-16T09:25:39.22779Z",
  "updatedAt": "2026-10-16T09:25:39.22779Z",
  "repoUrl": "https://github.com/mozilla/firefox-devtools-mcp",
  "websiteUrl": "https://github.com/mozilla/firefox-devtools-mcp",
  "namespace": {
    "type": "github",
    "owner": "mozilla"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@mozilla/firefox-devtools-mcp",
      "version": "0.10.6",
      "transport": "stdio",
      "runtimeHint": null
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "FIREFOX_HEADLESS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to run Firefox without a visible window."
    },
    {
      "name": "START_URL",
      "isSecret": false,
      "isRequired": false,
      "description": "URL to open when the server starts."
    }
  ],
  "category": "browser",
  "subcategory": "more",
  "company": "mozilla",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/mozilla/firefox-devtools-mcp"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for no secrets"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account mozilla"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "@mozilla/firefox-devtools-mcp@0.10.6 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "warn",
      "detail": "Reads browser or wallet data (dist/index.js:292: \"key4.db\")"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 23 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"firefox-devtools-mcp\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@mozilla/firefox-devtools-mcp@0.10.6\"\n      ]\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 529,
  "archived": false,
  "pushedAt": "2026-10-28T11:22:32Z",
  "health": {
    "score": 76,
    "parts": {
      "popularity": 0.680454851142136,
      "activity": 1,
      "issues": null,
      "security": 0.8
    },
    "fail": 0,
    "warn": 1,
    "raw": {
      "stars": 531,
      "forks": 73,
      "downloads": 7153,
      "hn": {
        "n": 0,
        "pts": 0,
        "t": []
      },
      "issuesOpen": 0,
      "issuesClosed": 0,
      "prsMerged": 199,
      "commits90": 125,
      "release": "2026-10-28T11:26:06Z",
      "pushed": "2026-10-28T11:22:32Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:35:52.424Z"
  },
  "icon": "/icons/co/mozilla.png"
}