Habilidades browser-fingerprint-audit

📦

browser-fingerprint-audit

Name: browser-fingerprint-audit
Author: liarjsdev

Revisão do conteúdo r1 Risco Médio ⚙️ Comandos externos🌐 Acesso à rede📁 Acesso ao sistema de arquivos

Audit Browser Fingerprint Consistency

Contradictory browser and network signals can reveal automation or spoofing. This skill runs liarjs checks and explains the resulting consistency score.

Suporta: Claude Codex Code(CC)

📊 65 Adequado

Instalar com meu Agente

Copie esta solicitação para o seu Agente. Ela inclui a página canônica do Skill e o manifesto.

Solicitação do agente

Review the Skillstore skill "browser-fingerprint-audit" from https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit.md and its manifest at https://skillstore.io/api/skills/liarjsdev-browser-fingerprint-audit/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Seu Agente ainda deve apresentar o plano e solicitar qualquer confirmação exigida pela política de segurança.

Recursos legíveis por agentes

Use estes links quando um agente de IA, crawler ou script precisar de contexto limpo em vez de ler a página completa.

Detalhe em Markdown GET /skills/liarjsdev-browser-fingerprint-audit.md manifest assinado GET /api/skills/liarjsdev-browser-fingerprint-audit/manifest lockfile assinado GET /api/skills/liarjsdev-browser-fingerprint-audit/lockfile

Testar

Usando "browser-fingerprint-audit". Audit a temporary browser and summarize only failed checks.

Resultado esperado:

Score: 82 of 100. Classification: Suspicious.
Failed check: navigator.webdriver. The automation flag is enabled.
Failed check: timezone mismatch. The browser timezone differs from the IP-derived timezone.

Usando "browser-fingerprint-audit". Run an offline audit and explain the coverage.

Resultado esperado:

The audit completed using local browser signals only. It evaluated 32 checks and skipped eight cross-layer network checks.

Usando "browser-fingerprint-audit". Explain why a headless browser received a low score.

Resultado esperado:

The low score reflects observable headless and automation signals. It measures profile consistency and does not predict a specific website response.

Auditoria de segurança

Risco Médio

v1 • 08/08/2026 Abrir o relatório versionado

Three static findings are confirmed. Two commands execute a pinned npm package, while the default network path sends request metadata to liarjs.dev. Other detections are markdown or documented local behavior, but optional CDP attachment can access an existing browser session.

Arquivos analisados

177

Linhas analisadas

Itens de revisão

Falsos positivos ignorados

Preocupações de segurança confirmadas (1)

Médio

SKILL.md:78-89

Existing Browser Session Access

The optional CDP workflow can drive an existing browser, open tabs, and read page state. Authenticated session content may therefore become accessible.

The skill explicitly states that CDP attachment can open a tab and read page state in the user's session.

Itens de revisão de capacidade (3)

Estas são capacidades locais reais que podem ser esperadas para esta habilidade, portanto exigem revisão, mas não são contabilizadas como comportamento malicioso confirmado.

Médio

SKILL.md:19-24

Ruby/shell backtick execution

```bash

The Bash block directs the agent to run npx liarjs@0.3, which downloads or executes an external npm package and launches a browser.

Médio

SKILL.md:82-84

Ruby/shell backtick execution

```bash

The Bash block runs npx liarjs@0.3 and attaches it to a CDP endpoint, executing an external package against a browser session.

Médio

SKILL.md:41

Hardcoded URL

- The network half works by having the browser under test fetch `https://liarjs.dev/api/net.json`,

The default online scan fetches liarjs.dev and exposes request metadata including IP, ASN, headers, HTTP, TLS, and ClientHello characteristics.

Fatores de risco

⚙️ Comandos externos (20)

🌐 Acesso à rede (6)

SKILL.md:41 SKILL.md:83 SKILL.md:98 SKILL.md:99 SKILL.md:64 SKILL.md:83

📁 Acesso ao sistema de arquivos (1)

SKILL.md:35

Auditado por: codex

Compartilhar e citar este relatório

Compartilhe o relatório de avaliação versionado, o badge neutro, o cartão incorporável e as citações. A Skillstore apresenta evidências sem decidir se este Skill é seguro.

Abrir o relatório versionado

Copiar link do relatório

https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Badge Markdown

[![Skillstore security assessment](https://skillstore.io/badges/skills/liarjsdev-browser-fingerprint-audit/security.svg)](https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit?utm_source=security_passport_badge)

Badge HTML

<a href="https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/liarjsdev-browser-fingerprint-audit/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

Cartão incorporável

<iframe src="https://skillstore.io/embed/skills/liarjsdev-browser-fingerprint-audit.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

Citações acadêmicas (APA · BibTeX · CFF)

Citação APA

liarjsdev. (2026). browser-fingerprint-audit security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit/audits/1

Citação BibTeX

@techreport{liarjsdev-liarjsdev-browser-fingerprint-audit-2026,
  author = {liarjsdev},
  title = {browser-fingerprint-audit security audit report (audit version 1)},
  institution = {Skillstore},
  year = {2026},
  number = {1},
  url = {https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit/audits/1},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "browser-fingerprint-audit security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
  - name: "liarjsdev"
date-released: "2026-08-08"
url: "https://skillstore.io/skills/liarjsdev-browser-fingerprint-audit/audits/1"
identifiers:
  - type: other
    value: "skillstore:liarjsdev-browser-fingerprint-audit:audit:1"
    description: "Skillstore immutable audit report identifier"

Pontuação do Skillstore

Por que esta pontuação Confiança das evidências: Médio

Arquitetura

Manutenibilidade

Conteúdo

Comunidade

Conformidade com a especificação

O que você pode criar

Review an automation profile

Identify contradictory browser signals before using a controlled automation environment.

Investigate fingerprint drift

Examine canvas, graphics, font, timezone, and network mismatches after an environment change.

Assess privacy exposure

Run offline checks to understand which local browser characteristics are observable.

Teste estes prompts

Run a standard audit

Run the default browser fingerprint audit. Report the score, classification, failed check identifiers, and concise explanations.

Run an offline audit

Run the browser fingerprint audit in offline mode. Explain every failed local check and clearly list the skipped network checks.

Inspect selected signal groups

Audit this browser and focus on canvas, WebGL, WebGPU, fonts, WebRTC, and timezone. Explain contradictions and likely environmental causes.

Audit an existing browser session

Audit my running Chrome through the CDP endpoint I provide. Confirm the endpoint and session access risk before attaching.

Boas práticas

Use offline mode when external network comparison is unnecessary.
Prefer a temporary browser profile unless the existing session is the explicit audit subject.
Compare unusual environments with a saved baseline instead of relying only on an absolute score.

Evitar

Do not attach to an existing browser without explicit approval and endpoint confirmation.
Do not treat a high consistency score as proof that every website will trust the browser.
Do not send production browsing sessions or sensitive pages to untrusted endpoints.

Perguntas frequentes

What does the score measure?

It measures consistency among browser signals and the network view. It does not predict every website's detection decision.

Does the standard audit make a network request?

Yes. The online mode contacts liarjs.dev for IP, ASN, HTTP, TLS, header, and ClientHello observations.

Can the audit run without sending data externally?

Yes. Offline mode runs 32 browser-only checks and skips eight network comparison checks.

Does the default scan use my browser profile?

No. It launches a fresh temporary profile and removes that profile after the scan.

Can it scan an already running browser?

Yes, through an approved CDP endpoint. That access can open tabs and read page state in the existing session.

Why can a legitimate environment receive a low score?

Headless mode, datacenter networks, unusual fonts, locale settings, and browser version changes can create real consistency failures.

Detalhes do desenvolvedor

Autor

liarjsdev

Licença

MIT

Revisão da Skillstore

Aviso de versão

O autor não declarou uma versão.

Repositório

https://github.com/liarjsdev/liarjs-skills/tree/4068c79209753c74f895a4a5a6d117fcde8d94d1/skills/browser-fingerprint-audit

Referência

17e49992c9f55842f934ecec5719e4745ba7b95a

Atualidade da manutenção

09/08/2026

Uso

0 downloads · 0 visualizações

Estrutura de arquivos

📁 references/

📄 checks.md

📄 SKILL.md