Headless Chrome: How to Use and Configure It
Learn how to set up and use Headless Chrome for web automation, scraping, and testing, streamlining your workflows without a GUI.
Want to automate tasks, scrape data, or test websites efficiently? Headless Chrome can help you do just that. It’s a browser that works without a graphical interface, making it faster and less resource-intensive for tasks like web scraping, automated testing, and SEO analysis.
Key Benefits:
- Web Scraping: Extract data from JavaScript-heavy websites.
- Automated Testing: Run faster, resource-saving tests for CI/CD pipelines.
- Performance Monitoring: Simulate user interactions to debug issues.
- SEO Analysis: Quickly gather and analyze website data.
Quick Setup:
- Install Node.js and Puppeteer.
- Configure basic settings like viewport size and resource blocking.
- Use scripts to automate tasks, capture screenshots, or generate PDFs.
Platforms like Latenode simplify this process further with low-code tools for automation. Whether you're a developer or a beginner, Headless Chrome is a powerful tool to streamline web tasks. Let’s dive into how to set it up and use it effectively.
What is a headless browser? How do you run Headless Chrome?
Setup Guide
Make sure your system meets the required specifications and follow the installation steps for your platform.
Technical Requirements
Check your system's compatibility:
| Operating System | System Requirements |
|---|---|
| Windows | • Windows 10 or Windows Server 2016+• Intel Pentium 4 (SSE3 capable) or newer |
| macOS | • macOS Big Sur 11 or newer |
| Linux | • 64-bit Ubuntu 18.04+, Debian 10+• openSUSE 15.5+ or Fedora 39+• Intel Pentium 4 (SSE3 capable) or newer |
You’ll also need to install Node.js (latest LTS version) to use Puppeteer.
Installation Steps
Follow these steps based on your platform:
Windows Download Chrome from its official website, install Node.js, and then run:
npm <span class="hljs-keyword">install</span> puppeteermacOS Use Homebrew to install Chrome and Puppeteer:
<span class="hljs-keyword">brew </span><span class="hljs-keyword">install </span>--cask google-chrome npm <span class="hljs-keyword">install </span>puppeteerLinux Update your system and install Chrome along with Puppeteer:
<span class="hljs-built_in">sudo</span> apt update <span class="hljs-built_in">sudo</span> apt install google-chrome-stable npm install puppeteer
After installation, double-check your setup to ensure everything is working.
Testing Your Installation
Run these commands to confirm Chrome is installed correctly:
google-chrome-stable <span class="hljs-params">--version</span>
google-chrome-stable <span class="hljs-params">--headless</span> <span class="hljs-params">--disable-gpu</span> <span class="hljs-params">--dump-dom</span> https:<span class="hljs-string">//www.google.com/</span>
If you see Chrome's version and Google's HTML output, Chrome is ready to go. To test Puppeteer, use the script below:
<span class="hljs-keyword">const</span> puppeteer = <span class="hljs-built_in">require</span>(<span class="hljs-string">'puppeteer'</span>);
(<span class="hljs-title function_">async</span> () => {
<span class="hljs-keyword">const</span> browser = <span class="hljs-keyword">await</span> puppeteer.<span class="hljs-title function_">launch</span>();
<span class="hljs-keyword">const</span> page = <span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">newPage</span>();
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">goto</span>(<span class="hljs-string">'https://www.google.com'</span>);
<span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">close</span>();
})();
Save this code as test.js and run it using node test.js. If it runs without errors, your setup is complete, and you're ready to dive into automation tasks.
Basic Settings
Core Settings
Set up the essential configurations to ensure smooth automation, effective resource management, and reliable request handling.
<span class="hljs-keyword">const</span> browser = <span class="hljs-keyword">await</span> puppeteer.<span class="hljs-title function_">launch</span>({
<span class="hljs-attr">headless</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">defaultViewport</span>: { <span class="hljs-attr">width</span>: <span class="hljs-number">1920</span>, <span class="hljs-attr">height</span>: <span class="hljs-number">1080</span> },
<span class="hljs-attr">args</span>: [
<span class="hljs-string">'--no-sandbox'</span>,
<span class="hljs-string">'--disable-setuid-sandbox'</span>,
<span class="hljs-string">'--disable-dev-shm-usage'</span>,
<span class="hljs-string">'--disable-accelerated-2d-canvas'</span>,
<span class="hljs-string">'--disable-gpu'</span>
]
});
This setup works well for most automation tasks, using standard desktop screen dimensions and stability-focused arguments. You can tweak these settings based on your specific requirements.
Task-Specific Setup
Fine-tune the configuration for individual tasks. For example, if you're working on web scraping, you can reduce resource usage and avoid detection:
<span class="hljs-keyword">const</span> page = <span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">newPage</span>();
<span class="hljs-comment">// Block unnecessary resources</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setRequestInterception</span>(<span class="hljs-literal">true</span>);
page.<span class="hljs-title function_">on</span>(<span class="hljs-string">'request'</span>, <span class="hljs-function">(<span class="hljs-params">request</span>) =></span> {
<span class="hljs-keyword">if</span> ([<span class="hljs-string">'image'</span>, <span class="hljs-string">'stylesheet'</span>, <span class="hljs-string">'font'</span>].<span class="hljs-title function_">includes</span>(request.<span class="hljs-title function_">resourceType</span>())) {
request.<span class="hljs-title function_">abort</span>();
} <span class="hljs-keyword">else</span> {
request.<span class="hljs-title function_">continue</span>();
}
});
<span class="hljs-comment">// Set custom headers</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setExtraHTTPHeaders</span>({
<span class="hljs-string">'Accept-Language'</span>: <span class="hljs-string">'en-US,en;q=0.9'</span>,
<span class="hljs-string">'User-Agent'</span>: <span class="hljs-string">'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'</span>
});
<span class="hljs-comment">// Enable JavaScript if required</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setJavaScriptEnabled</span>(<span class="hljs-literal">true</span>);
For automated testing, prioritize stability and consistency:
<span class="hljs-keyword">const</span> page = <span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">newPage</span>();
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setDefaultTimeout</span>(<span class="hljs-number">30000</span>);
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setDefaultNavigationTimeout</span>(<span class="hljs-number">30000</span>);
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setCacheEnabled</span>(<span class="hljs-literal">false</span>);
You can further enhance performance by tweaking speed and resource allocation settings.
Speed and Resource Settings
Boost the performance of Headless Chrome by managing resources effectively. Below are some useful configurations:
| Setting Type | Configuration | Purpose |
|---|---|---|
| Memory | --max-old-space-size=4096 | Allocates up to 4GB of memory for Node.js |
| Process | --single-process | Runs Chrome as a single process |
| Rendering | --disable-gpu | Disables GPU hardware acceleration (as shown earlier) |
For larger-scale tasks, you can run multiple browser sessions concurrently while managing resources:
<span class="hljs-keyword">const</span> cluster = <span class="hljs-keyword">await</span> <span class="hljs-title class_">Cluster</span>.<span class="hljs-title function_">launch</span>({
<span class="hljs-attr">concurrency</span>: <span class="hljs-title class_">Cluster</span>.<span class="hljs-property">CONCURRENCY_CONTEXT</span>,
<span class="hljs-attr">maxConcurrency</span>: <span class="hljs-number">4</span>,
<span class="hljs-attr">monitor</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">puppeteerOptions</span>: {
<span class="hljs-attr">headless</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">args</span>: [<span class="hljs-string">'--no-sandbox'</span>]
}
});
Additionally, adjust timeout settings to match your network conditions:
page.<span class="hljs-title function_">setDefaultNavigationTimeout</span>(<span class="hljs-number">60000</span>); <span class="hljs-comment">// 60 seconds for navigation</span>
page.<span class="hljs-title function_">setDefaultTimeout</span>(<span class="hljs-number">30000</span>); <span class="hljs-comment">// 30 seconds for other tasks</span>
These configurations will help you strike a balance between speed, stability, and resource efficiency.
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JavaScript Operations
Headless Chrome can execute JavaScript and handle web interactions effectively with Puppeteer.
Running Simple Scripts
Puppeteer makes browser automation straightforward:
<span class="hljs-keyword">const</span> browser = <span class="hljs-keyword">await</span> puppeteer.<span class="hljs-title function_">launch</span>({ <span class="hljs-attr">headless</span>: <span class="hljs-literal">true</span> });
<span class="hljs-keyword">const</span> page = <span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">newPage</span>();
<span class="hljs-comment">// Navigate to a page and wait for the network to be idle</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">goto</span>(<span class="hljs-string">'https://example.com'</span>, {
<span class="hljs-attr">waitUntil</span>: <span class="hljs-string">'networkidle0'</span>,
<span class="hljs-attr">timeout</span>: <span class="hljs-number">30000</span>
});
<span class="hljs-comment">// Get the page title using JavaScript</span>
<span class="hljs-keyword">const</span> pageTitle = <span class="hljs-keyword">await</span> page.<span class="hljs-title function_">evaluate</span>(<span class="hljs-function">() =></span> {
<span class="hljs-keyword">return</span> <span class="hljs-variable language_">document</span>.<span class="hljs-property">title</span>;
});
<span class="hljs-comment">// Extract specific data from the page</span>
<span class="hljs-keyword">const</span> results = <span class="hljs-keyword">await</span> page.<span class="hljs-title function_">evaluate</span>(<span class="hljs-function">() =></span> {
<span class="hljs-keyword">const</span> data = [];
<span class="hljs-variable language_">document</span>.<span class="hljs-title function_">querySelectorAll</span>(<span class="hljs-string">'.product-item'</span>).<span class="hljs-title function_">forEach</span>(<span class="hljs-function"><span class="hljs-params">item</span> =></span> {
data.<span class="hljs-title function_">push</span>({
<span class="hljs-attr">name</span>: item.<span class="hljs-title function_">querySelector</span>(<span class="hljs-string">'.title'</span>).<span class="hljs-property">textContent</span>,
<span class="hljs-attr">price</span>: item.<span class="hljs-title function_">querySelector</span>(<span class="hljs-string">'.price'</span>).<span class="hljs-property">textContent</span>
});
});
<span class="hljs-keyword">return</span> data;
});
Page Interaction Methods
You can simulate user actions like clicks and typing to make interactions appear more natural:
<span class="hljs-comment">// Wait for an element to appear and click it</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">waitForSelector</span>(<span class="hljs-string">'.login-button'</span>);
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">click</span>(<span class="hljs-string">'.login-button'</span>);
<span class="hljs-comment">// Type text into an input field with random delays</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">type</span>(<span class="hljs-string">'#username'</span>, <span class="hljs-string">'[email protected]'</span>, {
<span class="hljs-attr">delay</span>: <span class="hljs-title class_">Math</span>.<span class="hljs-title function_">floor</span>(<span class="hljs-title class_">Math</span>.<span class="hljs-title function_">random</span>() * <span class="hljs-number">100</span>) + <span class="hljs-number">50</span>
});
<span class="hljs-comment">// Handle form submission and wait for navigation</span>
<span class="hljs-keyword">await</span> <span class="hljs-title class_">Promise</span>.<span class="hljs-title function_">all</span>([
page.<span class="hljs-title function_">waitForNavigation</span>(),
page.<span class="hljs-title function_">click</span>(<span class="hljs-string">'#submit-button'</span>)
]);
"A headless browser is a great tool for automated testing and server environments where you don't need a visible UI shell." - Eric Bidelman [2]
Managing Dynamic Elements
Dynamic content requires specific handling to ensure proper interaction:
<span class="hljs-comment">// Wait for dynamic content to load</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">waitForFunction</span>(
<span class="hljs-string">'document.querySelector(".dynamic-content").childNodes.length > 0'</span>,
{ <span class="hljs-attr">timeout</span>: <span class="hljs-number">5000</span> }
);
<span class="hljs-comment">// Handle infinite scrolling</span>
<span class="hljs-keyword">async</span> <span class="hljs-keyword">function</span> <span class="hljs-title function_">scrollToBottom</span>(<span class="hljs-params"></span>) {
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">evaluate</span>(<span class="hljs-title function_">async</span> () => {
<span class="hljs-keyword">await</span> <span class="hljs-keyword">new</span> <span class="hljs-title class_">Promise</span>(<span class="hljs-function">(<span class="hljs-params">resolve</span>) =></span> {
<span class="hljs-keyword">let</span> totalHeight = <span class="hljs-number">0</span>;
<span class="hljs-keyword">const</span> distance = <span class="hljs-number">100</span>;
<span class="hljs-keyword">const</span> timer = <span class="hljs-built_in">setInterval</span>(<span class="hljs-function">() =></span> {
<span class="hljs-variable language_">window</span>.<span class="hljs-title function_">scrollBy</span>(<span class="hljs-number">0</span>, distance);
totalHeight += distance;
<span class="hljs-keyword">if</span> (totalHeight >= <span class="hljs-variable language_">document</span>.<span class="hljs-property">body</span>.<span class="hljs-property">scrollHeight</span>) {
<span class="hljs-built_in">clearInterval</span>(timer);
<span class="hljs-title function_">resolve</span>();
}
}, <span class="hljs-number">100</span>);
});
});
}
Here are some common scenarios and solutions for working with dynamic elements:
| Scenario | Solution | Use Case |
|---|---|---|
| Loading States | Use waitForSelector with visibility check | Single-page applications |
| AJAX Updates | Use waitForFunction to verify content | Real-time data feeds |
| Shadow DOM | Use evaluateHandle with custom selectors | Web components |
Optimization Tips:
- Use explicit waits to avoid unnecessary delays.
- Implement error handling to manage script failures.
- Keep an eye on CPU and memory usage during execution.
- Disable non-essential resources like images or ads to boost performance.
Advanced Features
Building on basic settings and JavaScript operations, these advanced features take Headless Chrome to the next level. They allow for more refined output and better error handling, making your automation tasks even more efficient.
Screenshot Creation
Taking screenshots with Puppeteer is straightforward. Here's how you can capture a full-page screenshot:
<span class="hljs-keyword">const</span> browser = <span class="hljs-keyword">await</span> puppeteer.<span class="hljs-title function_">launch</span>();
<span class="hljs-keyword">const</span> page = <span class="hljs-keyword">await</span> browser.<span class="hljs-title function_">newPage</span>();
<span class="hljs-comment">// Set a consistent viewport size</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setViewport</span>({
<span class="hljs-attr">width</span>: <span class="hljs-number">1920</span>,
<span class="hljs-attr">height</span>: <span class="hljs-number">1080</span>,
<span class="hljs-attr">deviceScaleFactor</span>: <span class="hljs-number">2</span>
});
<span class="hljs-comment">// Wait for the page to load and capture a full-page screenshot</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">goto</span>(<span class="hljs-string">'https://example.com'</span>, {
<span class="hljs-attr">waitUntil</span>: <span class="hljs-string">'networkidle0'</span>,
<span class="hljs-attr">timeout</span>: <span class="hljs-number">30000</span>
});
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">screenshot</span>({
<span class="hljs-attr">path</span>: <span class="hljs-string">'full-page.jpg'</span>,
<span class="hljs-attr">fullPage</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">type</span>: <span class="hljs-string">'jpeg'</span>
});
Need to capture a specific element? Focus on a particular section of the page:
<span class="hljs-comment">// Screenshot of a specific element</span>
<span class="hljs-keyword">const</span> element = <span class="hljs-keyword">await</span> page.$(<span class="hljs-string">'.hero-section'</span>);
<span class="hljs-keyword">await</span> element.<span class="hljs-title function_">screenshot</span>({
<span class="hljs-attr">path</span>: <span class="hljs-string">'hero.png'</span>,
<span class="hljs-attr">omitBackground</span>: <span class="hljs-literal">true</span>
});
| Screenshot Option | Best Use Case | Performance Impact |
|---|---|---|
| JPEG Format | Large screenshots, faster processing | Lower quality, smaller file size |
| PNG Format | High detail or transparency required | Larger files, slower processing |
| Element-specific | UI components, selective capture | Minimal resource usage |
PDF Creation
You can also generate PDFs with custom formatting:
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">pdf</span>({
<span class="hljs-attr">path</span>: <span class="hljs-string">'document.pdf'</span>,
<span class="hljs-attr">format</span>: <span class="hljs-string">'A4'</span>,
<span class="hljs-attr">margin</span>: {
<span class="hljs-attr">top</span>: <span class="hljs-string">'1in'</span>,
<span class="hljs-attr">right</span>: <span class="hljs-string">'1in'</span>,
<span class="hljs-attr">bottom</span>: <span class="hljs-string">'1in'</span>,
<span class="hljs-attr">left</span>: <span class="hljs-string">'1in'</span>
},
<span class="hljs-attr">printBackground</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">displayHeaderFooter</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">headerTemplate</span>: <span class="hljs-string">'<div style="font-size: 10px;">Generated on {{date}}</div>'</span>,
<span class="hljs-attr">footerTemplate</span>: <span class="hljs-string">'<div style="font-size: 10px;">Page <span class="pageNumber"></span> of <span class="totalPages"></span></div>'</span>
});
"Headless Chrome is a way to run the Chrome browser in a headless environment. Essentially, running Chrome without chrome! It brings all modern web platform features provided by Chromium and the Blink rendering engine to the command line." - Eric Bidelman, Chrome for Developers [2]
Once your outputs are ready, you can use built-in tools to debug and fine-tune performance.
Troubleshooting Tools
Debugging issues in Headless Chrome is easier with the Chrome DevTools Protocol:
<span class="hljs-comment">// Enable debugging</span>
<span class="hljs-keyword">const</span> browser = <span class="hljs-keyword">await</span> puppeteer.<span class="hljs-title function_">launch</span>({
<span class="hljs-attr">headless</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">devtools</span>: <span class="hljs-literal">true</span>,
<span class="hljs-attr">args</span>: [<span class="hljs-string">'--remote-debugging-port=9222'</span>]
});
<span class="hljs-comment">// Add error logging</span>
page.<span class="hljs-title function_">on</span>(<span class="hljs-string">'console'</span>, <span class="hljs-function"><span class="hljs-params">msg</span> =></span> <span class="hljs-variable language_">console</span>.<span class="hljs-title function_">log</span>(<span class="hljs-string">'Browser console:'</span>, msg.<span class="hljs-title function_">text</span>()));
page.<span class="hljs-title function_">on</span>(<span class="hljs-string">'pageerror'</span>, <span class="hljs-function"><span class="hljs-params">err</span> =></span> <span class="hljs-variable language_">console</span>.<span class="hljs-title function_">error</span>(<span class="hljs-string">'Page error:'</span>, err));
For more complex issues, you can automate error capture:
<span class="hljs-keyword">try</span> {
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">goto</span>(<span class="hljs-string">'https://example.com'</span>);
} <span class="hljs-keyword">catch</span> (error) {
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">screenshot</span>({
<span class="hljs-attr">path</span>: <span class="hljs-string">`error-<span class="hljs-subst">${<span class="hljs-built_in">Date</span>.now()}</span>.png`</span>,
<span class="hljs-attr">fullPage</span>: <span class="hljs-literal">true</span>
});
<span class="hljs-variable language_">console</span>.<span class="hljs-title function_">error</span>(<span class="hljs-string">'Navigation failed:'</span>, error);
}
For example, Chrome DevTools has been used to address element identification issues in Google IDP services [3].
| Debugging Method | Purpose | When to Use |
|---|---|---|
| Remote DevTools | Live inspection | Complex rendering issues |
| Console Logging | Track script execution | Script flow problems |
| Error Screenshots | Visual debugging | UI-related failures |
Using Headless Chrome with Latenode
This section explains how to utilize a low-code platform like Latenode for Headless Chrome automation. Latenode integrates Headless Chrome into its system, making web automation straightforward for both developers and non-technical users.
About Latenode
Latenode includes built-in Headless Chrome functionality through its "Headless browser" node system. This allows teams to automate workflows without having to directly manage Puppeteer.
| Feature | Description | Benefit |
|---|---|---|
| Visual Builder | Drag-and-drop workflow creation | Simplifies basic automation tasks |
| AI Code Copilot | Automated code generation | Speeds up complex scenario setups |
| Integrated Data Storage | Built-in data handling | Makes managing extracted data easier |
| NPM Integration | Access to 1M+ packages | Adds extra functionality |
Latenode Setup Steps
Here’s an example script to get started:
<span class="hljs-keyword">async</span> <span class="hljs-keyword">function</span> <span class="hljs-title function_">run</span>(<span class="hljs-params">{execution_id, input, data, page}</span>) {
<span class="hljs-comment">// Set user agent for better compatibility</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setUserAgent</span>(<span class="hljs-string">'Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/98.0.4758.102'</span>);
<span class="hljs-comment">// Configure viewport for reliable element detection</span>
<span class="hljs-keyword">await</span> page.<span class="hljs-title function_">setViewport</span>({
<span class="hljs-attr">width</span>: <span class="hljs-number">1920</span>,
<span class="hljs-attr">height</span>: <span class="hljs-number">1080</span>,
<span class="hljs-attr">deviceScaleFactor</span>: <span class="hljs-number">1</span>
});
<span class="hljs-keyword">return</span> {
<span class="hljs-attr">status</span>: <span class="hljs-string">'success'</span>
}
}
For more advanced web tasks, Latenode’s Headless browser node provides access to page manipulation functions. It also manages browser instances automatically, so you don’t have to set up Puppeteer manually.
Platform Highlights
Latenode streamlines Headless Chrome automation by addressing common challenges with traditional coding. Key features include:
- Automated error handling and retry options
- Built-in proxy management
- Visual debugging tools for workflows
- Execution history tracking for up to 60 days (available in the Prime plan)
Pricing is based on execution usage, offering options from a free tier (300 credits) to enterprise-level plans that support up to 1.5 million scenario runs per month. This makes it a flexible and budget-friendly choice for scaling automation efforts.
For teams juggling multiple workflows, the visual builder speeds up development while supporting advanced features like screenshot capture and PDF generation. By simplifying deployment and management, Latenode enhances what Headless Chrome already offers, making automation more accessible.
Conclusion
Summary
Headless Chrome makes web automation faster and more efficient by eliminating the need for a full browser interface. It reduces resource consumption and speeds up processes, making it ideal for tasks like web scraping, testing, SEO analysis, and performance tracking [1]. Platforms like Latenode make deploying Headless Chrome easier with visual tools and automated features, requiring less technical know-how.
Getting Started
Follow these steps to start using Headless Chrome:
Setup Basics:
Install Node.js and Puppeteer. These tools provide APIs that simplify automation tasks.Configure Settings:
Begin by navigating pages and taking screenshots. Fine-tune performance by adjusting these settings:Setting Purpose Benefit Disable Images Save bandwidth Faster page loads Custom Viewport Ensure consistent rendering Better element detection Resource Blocking Avoid unnecessary downloads Faster execution Advanced Features:
UsewaitForSelectorto manage dynamic content and set up error handling for smoother operations. For scaling, Latenode offers flexible plans, starting with a free tier (300 credits) and going up to enterprise solutions that support up to 1.5 million executions monthly.
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