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nc9nc9/skills/browserbase/SKILL.md

browserbase

Skill4 starsChanged 54 days agoMITView on GitHub

Fetch web pages via Browserbase headless browsers with proxy and automatic captcha solving. Use when a page is behind Cloudflare, bot protection or geo-restriction, or needs JavaScript rendered before its content is readable.

  • Reads credentials

1 other project uses a version of this.

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SKILL.md

Browserbase Fetch

Remote headless Chromium via Browserbase, with proxy, captcha solving and ad blocking.

Requirements

  • BROWSERBASE_API_KEY — browserbase.com
  • BROWSERBASE_PROJECT_ID — from the Browserbase dashboard

Commands

./scripts/browserbase_fetch fetch "https://example.com" [options]
./scripts/browserbase_fetch fetch-many "https://a.com" "https://b.com" [options]

Options

OptionDescription
-f, --formattext | html | json (default text for fetch, json for fetch-many)
--proxy / --no-proxyProxy, default on
--captcha / --no-captchaCaptcha solving, default on
--block-ads / --no-block-adsAd blocking, default on
-t, --timeoutPage load timeout, seconds (default 30)
-w, --waitExtra wait after load, ms (default 0)

Output

text is document.body.innerText, html the rendered DOM, json is {url, title, content}. fetch-many emits an array of those objects, substituting {url, error} for any page that failed.

Gotchas

  • fetch-many ignores -f and always prints JSON. Use fetch per URL for text or html.
  • Each fetch opens and releases its own billed session; fetch-many reuses one, so batch when you can. --no-proxy is cheaper and faster where geo and IP reputation do not matter.
  • Load waits for networkidle, so pages that poll never settle — cap with -t and lean on -w.

Examples

./scripts/browserbase_fetch fetch "https://example.com" -f json
./scripts/browserbase_fetch fetch "https://spa.example.com" -w 3000 -t 15
./scripts/browserbase_fetch fetch-many "https://a.com" "https://b.com" --no-proxy

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