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Browser profiles let you configure how TinyFish Web Agent’s browser behaves for different sites.

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The Two Profiles

ProfileDescription
liteStandard Chromium browser
stealthModified browser with anti-detection

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Lite (Default)

Use for standard websites without bot protection. 
{
  url: "https://example.com",
  goal: "Extract product data",
  browser_profile: "lite"
}
Lite is the default. If you don’t specify a profile, TinyFish Web Agent uses lite.

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Stealth

Use for sites with Cloudflare, DataDome, CAPTCHAs, or other bot protection. 
{
  url: "https://protected-site.com",
  goal: "Extract product data",
  browser_profile: "stealth"
}
Stealth mode includes anti-fingerprinting techniques that help bypass detection systems.

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When to Use Each

  • Standard websites
  • Internal tools and dashboards
  • Sites you control
  • When speed matters

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Limitations

Stealth mode helps bypass detection but has limits:
LimitationNotes
CAPTCHAsCannot solve reCAPTCHA or similar challenges
Infinite scrollMay not scroll to load all content automatically
Login persistenceEach run starts fresh, no session cookies carried over

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Combining with Proxies

For maximum anti-detection, combine stealth mode with a proxy: 
{
  url: "https://protected-site.com",
  goal: "Extract product data",
  browser_profile: "stealth",
  proxy_config: {
    enabled: true,
    country_code: "US"
  }
}
Learn more about proxies in the Proxies page.

Proxies

Geographic routing for requests

Endpoints

Choose how to call the API