Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub Β· Developer Tools
Fast Browser Use 1.0.5
Rust-based Chrome automation for ultra-fast, token-efficient DOM extraction, session management, screenshots, infinite scroll harvesting, and sitemap analysis.
skill openclawclawhub Free
Rust-based Chrome automation for ultra-fast, token-efficient DOM extraction, session management, screenshots, infinite scroll harvesting, and sitemap analysis.
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Package facts
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- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- CODEBUDDY.md, Cargo.toml, README.md, SKILL.md, _meta.json, package-lock.json
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Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.0.0
Provenance
- Publisher
- Makforce
- Source page
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Documentation
Fastest Browser Use
A Rust-based browser automation engine that provides a lightweight binary driving Chrome directly via CDP. It is optimized for token-efficient DOM extraction, robust session management, and speed.
1. Bypass "Bot Detection" via Human Emulation
Simulate mouse jitter and random delays to scrape protected sites. fast-browser-use navigate --url "https://protected-site.com" \ --human-emulation \ --wait-for-selector "#content"
2. The "Deep Freeze" Snapshot
Capture the entire DOM state and computed styles for perfect reconstruction later. fast-browser-use snapshot --include-styles --output state.json
3. Login & Cookie Heist
Log in manually once, then steal the session for headless automation. Step 1: Open non-headless for manual login fast-browser-use login --url "https://github.com/login" --save-session ./auth.json Step 2: Reuse session later fast-browser-use navigate --url "https://github.com/dashboard" --load-session ./auth.json
4. π Infinite Scroll Harvester
Extract fresh data from infinite-scroll pages β perfect for harvesting the latest posts, news, or social feeds. # Harvest headlines from Hacker News (scrolls 3x, waits 800ms between) fast-browser-use harvest \ --url "https://news.ycombinator.com" \ --selector ".titleline a" \ --scrolls 3 \ --delay 800 \ --output headlines.json Real output (59 unique items in ~6 seconds): [ "Genode OS is a tool kit for building highly secure special-purpose OS", "Mobile carriers can get your GPS location", "Students using \"humanizer\" programs to beat accusations of cheating with AI", "Finland to end \"uncontrolled human experiment\" with ban on youth social media", ... ] Works on any infinite scroll page: Reddit, Twitter, LinkedIn feeds, search results, etc.
5. πΈ Quick Screenshot
Capture any page as PNG: fast-browser-use screenshot \ --url "https://example.com" \ --output page.png \ --full-page # Optional: capture entire scrollable page
6. πΊοΈ Sitemap & Page Structure Analyzer
Discover how a site is organized by parsing sitemaps and analyzing page structure. # Basic sitemap discovery (checks robots.txt + common sitemap URLs) fast-browser-use sitemap --url "https://example.com" # Full analysis with page structure (headings, nav, sections) fast-browser-use sitemap \ --url "https://example.com" \ --analyze-structure \ --max-pages 10 \ --max-sitemaps 5 \ --output site-structure.json Options: --analyze-structure: Also extract page structure (headings, nav, sections, meta) --max-pages N: Limit structure analysis to N pages (default: 5) --max-sitemaps N: Limit sitemap parsing to N sitemaps (default: 10, useful for large sites) Example output: { "base_url": "https://example.com", "robots_txt": "User-agent: *\nSitemap: https://example.com/sitemap.xml", "sitemaps": ["https://example.com/sitemap.xml"], "pages": [ "https://example.com/about", "https://example.com/products", "https://example.com/contact" ], "page_structures": [ { "url": "https://example.com", "title": "Example - Home", "headings": [ {"level": 1, "text": "Welcome to Example"}, {"level": 2, "text": "Our Services"} ], "nav_links": [ {"text": "About", "href": "/about"}, {"text": "Products", "href": "/products"} ], "sections": [ {"tag": "main", "id": "content", "role": "main"}, {"tag": "footer", "id": "footer", "role": null} ], "main_content": {"tag": "main", "id": "content", "word_count": 450}, "meta": { "description": "Example company homepage", "canonical": "https://example.com/" } } ] } Use this to understand site architecture before scraping, map navigation flows, or audit SEO structure.
β‘ Performance Comparison
FeatureFast Browser Use (Rust)Puppeteer (Node)Selenium (Java)Startup Time< 50ms~800ms~2500msMemory Footprint15 MB100 MB+200 MB+DOM ExtractZero-CopyJSON SerializeSlow Bridge
Vision & Extraction
vision_map: Returns a screenshot overlay with numbered bounding boxes for all interactive elements. snapshot: Capture the raw HTML snapshot (YAML/Markdown optimized for AI). screenshot: Capture a visual image of the page. extract: Get structured data from the DOM. markdown: Convert the current page content to Markdown. sitemap: Analyze site structure via robots.txt, sitemaps, and page semantic analysis.
Navigation & Lifecycle
navigate: Visit a specific URL. go_back / go_forward: Traverse browser history. wait: Pause execution or wait for specific conditions. new_tab: Open a new browser tab. switch_tab: Switch focus to a specific tab. close_tab: Close the current or specified tab. tab_list: List all open tabs. close: Terminate the browser session.
Interaction
click: Click elements via CSS selectors or DOM indices. input: Type text into fields. press_key: Send specific keyboard events. hover: Hover over elements. scroll: Scroll the viewport. select: Choose options in dropdowns.
State & Debugging
cookies: Manage session cookies (get/set). local_storage: Manage local storage data. debug: Access console logs and debug information.
Usage
This skill is specialized for complex web interactions that require maintaining state (like being logged in), handling dynamic JavaScript content, or managing multiple pages simultaneously. It offers higher performance and control compared to standard fetch-based tools.
Category context
Code helpers, APIs, CLIs, browser automation, testing, and developer operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
3 Docs2 Config1 Files
- SKILL.md
- CODEBUDDY.md
- README.md
- _meta.json
- package-lock.json
- Cargo.toml