📄 SnapPDF – Webpage to PDF (Google Drive, blob, data)

Capture any webpage into a clean PDF — automatically.

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📑 Table of Contents

• Overview
• Features
• Installation
• Pin Extension
• Usage
• Notes
• Troubleshooting
• Privacy
• Tech
• Use Cases
• License

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🚀 Overview

SnapPDF is a Chrome extension that converts webpages into high-quality PDFs.

Works especially well with:

• Google Drive preview (no download button)
• Lazy-loaded pages
• Long scrolling content
• Protected PDF viewers

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✨ Features

• 🧠 Smart source detection (blob, data, http, canvas)
• 🔄 Auto-scroll to load full content
• ⚡ Fast & memory optimized
• 🎯 Correct page order
• 🔒 Runs 100% locally (no data sent)

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📦 Installation

1. Go to chrome://extensions
2. Enable Developer Mode
3. Click Load unpacked
4. Select this folder

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📌 Pin Extension (Recommended)

• Click the Extensions (🧩) icon
• Find SnapPDF
• Click 📌 Pin

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🧑‍💻 Usage

1. Open any webpage (e.g. Google Drive preview)
2. Click SnapPDF
3. Click Generate PDF
4. Wait → file downloads automatically

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⚠️ Notes

• Auto-scroll is built-in → no manual scrolling needed
• Some pages may require running the tool twice
• For best results, wait a few seconds before starting

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🛠️ Troubleshooting

No images found

• Wait a bit → run again
• Refresh page if needed

Missing pages

• Content not fully loaded → retry

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🔒 Privacy

• No tracking
• No uploads
• Runs entirely in your browser

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🧩 Tech

• Vanilla JavaScript
• Chrome Extension (Manifest V3)
• jsPDF

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⭐ Use Cases

• Download Google Drive PDFs without download button
• Save long webpages as PDF
• Capture lazy-loaded content

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📄 License

MIT