How to Identify and Handle Dialogs in Puppeteer
Listen for Puppeteer’s `dialog` event, inspect the dialog type and message, then explicitly accept or dismiss it. Here’s how to handle prompts, confirms, and DOM modals.
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Guides for capturing the web
How to take clean screenshots, turn HTML into images and PDFs, run headless browsers, and give AI agents eyes. Written by the team that builds ScreenshotNeo.
How to Pipe Puppeteer Screenshots to FFmpeg
Capture Puppeteer screenshots, stream them safely into FFmpeg, and produce reliable MP4 video with correct timing, codecs, backpressure, and troubleshooting.
How to Render SVG with wkhtmltopdf
Render SVG reliably with wkhtmltopdf, fix blank or pixelated PDFs, handle local assets, and know when to use another renderer.
How to Install Puppeteer and Chromium in Laravel Sail
Install Puppeteer in Laravel Sail, choose its bundled Chrome or system Chromium, and fix Docker cache, library, permissions, and launch errors.
How to Run Puppeteer in Headful Mode in Docker
Run visible Chrome in Docker with Puppeteer, Xvfb, compatible browser dependencies, and a secure container setup.
How to Install wkhtmltoimage on macOS
Install wkhtmltoimage on macOS from the official 64-bit package, verify it, troubleshoot compatibility, and learn when a hosted screenshot API is simpler.
How to Save Image Data From a Puppeteer Screenshot
Learn how to save Puppeteer screenshots to files, Uint8Arrays, buffers, or Base64, with complete options, examples, troubleshooting, and API alternatives.
How to Use imgkit With wkhtmltoimage
Install IMGKit and wkhtmltoimage separately, then render a URL, file, or HTML string with Python. Includes options, headless setup, and fixes for common errors.
How to Capture an Entire Twitter Thread as a Screenshot
Learn how to capture a complete Twitter/X thread as one tall image, avoid missing tweets, and automate clean screenshots with ScreenshotNeo.
How to Handle Cookie Consent Prompts With Puppeteer
Build reliable Puppeteer flows for cookie prompts with resilient selectors, navigation waits, shadow DOM support, debugging, and production safeguards.
How to Stop JavaScript Execution in Puppeteer Before Capturing a Page
Disable page JavaScript before navigation with Puppeteer’s setJavaScriptEnabled(false). Learn the right timing, runnable capture code, and how to troubleshoot it.
How to Access a Specific Network Response as JSON With Puppeteer
Wait for the right Puppeteer response, parse its JSON body, and handle timing, matching, timeouts, errors, and validation.
How to Reuse an Open Browser for Multiple PDF Generations with Browsershot
Connect Browsershot to a running Chrome instance to generate multiple PDFs. Learn how to configure the endpoint, handle browser lifecycle, and troubleshoot failures.
How to Fix Puppeteer PDF Generation on Windows
Fix missing Chrome, Windows sandbox errors, blank PDFs, fonts, paths, and layout problems in Puppeteer with tested configuration patterns.
How to Fix Puppeteer Screenshot Error: Page.captureScreenshot Target Closed
Learn why Puppeteer reports Page.captureScreenshot Target closed, how to diagnose lifecycle and browser failures, and safer screenshot alternatives.
Screenshot Tools for Microsoft Edge
Learn how to capture full pages, selected areas, PDFs, and annotations in Microsoft Edge, plus when an API is a better fit.
Why Chrome Full-Size Screenshots Fail and How to Fix Them
Fix viewport-only and incomplete Chrome screenshots by checking the capture workflow, Chrome version, and page behavior. Includes DevTools and CDP steps.
How to Navigate to PDF Documents with Puppeteer in Headless Mode
Learn why PDF navigation fails in Puppeteer headless mode, how to wait for PDF links safely, validate responses, and use reliable fallbacks.