A beautiful Chrome extension for downloading manga from MangaDex.
Batch download entire series with one click. Choose your format.
All inside a sleek dark-themed popup.

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_{Browse a manga on MangaDex → Open the extension → Pick your chapters → Download.}

✨ Features

	Feature
📚	Batch download — queue entire series at once	🚀
📦	Multiple formats — images, ZIP/CBZ, or PDF	🎨
⚡	Data-saver mode — 57% smaller files	⚙️
🌐	Multi-language — EN, PT-BR, RU, ES, FR, ID, VN	🖱️
🎯	Shift+click select — quickly pick chapter ranges	🔄
📊	Live progress — see downloads in real-time	🎨
🌙	Dark theme — easy on the eyes

🚀 Getting Started

Installation

1. Open Chrome → chrome://extensions
2. Enable Developer mode (toggle in top-right)
3. Click "Load unpacked"
4. Select the mangadex_extension/ folder
5. Pin it to your toolbar for quick access

How to Use

1. Go to any manga on MangaDex — title page or reader
2. Click the extension icon in your toolbar
3. Pick a language and check the chapters you want
4. Hit "Download Selected" and watch it go

💡 On a chapter reader page? The extension shows a "Download Current Chapter" button — one click and you're done.

⚙️ Settings

Setting	What it does
Format	Save as images, ZIP/CBZ archive, or PDF
Concurrent Chapters	How many chapters to download at once
Concurrent Images	How many pages to download at once per chapter
Data Saver	Smaller images (57% less data)
Chapter Number	Add "Ch.X" to folder names

📁 Project Structure

mangadex_extension/
├── manifest.json          # Extension config
├── background.js          # The engine — queues, downloads, ZIP/PDF
├── popup.html             # Popup layout
├── popup.css              # Popup styles — dark theme
├── popup.js               # Popup logic — chapters, progress
├── settings.js            # Settings helpers
├── offscreen.html         # PDF rendering page
├── offscreen.js           # PDF generation
├── lib/                   # Third-party libraries
│   ├── jszip.min.js
│   └── jspdf.umd.min.js
└── icons/                 # Extension icons

🛠 Built With

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_{Made for manga readers who want their chapters offline.}