firecrawl-browser

Pass

Audited by Gen Agent Trust Hub on Mar 24, 2026

Risk Level: SAFEPROMPT_INJECTION
Full Analysis
  • [PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it processes untrusted data from external web sources. This occurs when the agent navigates to or scrapes a website containing hidden instructions designed to manipulate its subsequent actions.
  • Ingestion points: Data enters the agent's context through the open, scrape, and snapshot commands, which fetch content from arbitrary URLs.
  • Boundary markers: The skill instructions do not specify the use of delimiters or provide 'ignore embedded instructions' warnings for the agent when handling scraped data.
  • Capability inventory: The skill allows for significant browser interaction (clicks, form fills), remote JavaScript execution via the eval command, and local file writing using the --output flag.
  • Sanitization: There is no evidence of sanitization or filtering of the content retrieved from external sites before it is presented to the agent.
Audit Metadata
Risk Level
SAFE
Analyzed
Mar 24, 2026, 06:16 AM