Betfred Game filter and much more door The Devil

🎰 Betfred Game Manager Extension

A next-generation browser extension for Betfred players: automatic game tracking, favorites sync, advanced filtering, stats, import/export, and robust automation—all in a beautiful, accessible UI.



🚀 What Does This Extension Do?

• Auto-Detects and Tracks Games: Instantly adds new games you visit to your personal database—no manual entry needed.
• Favorites Sync: Seamlessly syncs your favorites with Betfred’s UI, including auto-detection and silent sync.
• Advanced Filtering: Filter by provider, min stake, theme (🎄, 🎃, 🐰, 🏅, 🐟, 🎬, 📺), and more.
• Bulk Remove/Re-Add: Effortlessly remove or restore games by keyword or in bulk.
• Import/Export: Backup or update your game database with a single click. Edit in any text editor and re-import.
• User Stats & Dashboard: See your most played games, play history, and fun facts—always up to date.
• Robust Automation:
• Auto Add: New games are auto-added as you browse.
• Auto Remove: Games are auto-removed if Betfred removes them (404 detection).
• Sync Ignore List: Ignore list is always in sync with your actions.
• Modern, Accessible UI: Draggable modals, toasts, responsive design, and full keyboard/screen reader support.
• Settings Memory: Remembers your last filters, provider, and min stake for a personalized experience.
• Cross-Browser: Works in Chrome, Edge, Brave, Firefox, and more.

✨ Features At a Glance

• ⭐ Favorites: Mark/unmark games for quick access, with real-time sync to Betfred’s UI.
• ➕ Manual Add: Add new games with a smart modal and paste-to-fill.
• 📁 Import/Export: Backup or update your game database in one click.
• 🗑️ Bulk Remove/Re-Add: Remove or restore games by keyword or in bulk.
• 📊 User Stats: Track your most played games, play history, and see fun facts.
• 🔍 Advanced Filtering: By provider, min stake, and theme.
• 🎲 Random Game: Smart random selection based on your preferences.
• 🖥️ Modern UI: Draggable, accessible, and responsive.
• 🚀 No Setup Needed: Ships with a starter database—just install and go.

🛠️ Installation

Chrome / Edge / Brave

1. Download or clone this repo.
2. Go to chrome://extensions/
3. Enable Developer mode.
4. Click Load unpacked and select this folder.
5. The Betfred icon will appear in your toolbar.

Firefox

1. Download or clone this repo.
2. Go to about:debugging#/runtime/this-firefox
3. Click Load Temporary Add-on and select any file in the folder (e.g., manifest.json).
4. The Betfred icon will appear in your toolbar.

For permanent install on Firefox, upload to addons.mozilla.org.

🕹️ Quick Start

1. Click the extension icon to open the panel.
2. Filter by provider, min stake, or theme.
3. Use the ⭐ to favorite games (syncs with Betfred’s UI).
4. Click Random Game to play something new.
5. Add games manually with the ➕ button if needed.

🧠 Power Features

• Bulk Remove/Re-Add: Remove or restore games by keyword or in bulk.
• Import/Export: Backup or update your database as JSON.
• Compact Mode: Hide headers for a minimal look.
• Dark/Light Theme: Toggle with the 🌙/☀️ button.
• RTP Display: Show RTP in the game list.
• Open in Current Tab: Choose where games open.

📈 User Stats & Automation

• See your most played game and play history.
• All plays are tracked automatically.
• Games are auto-added to your database when you load them on Betfred.
• Games are auto-removed from your database and UI if Betfred removes them (404 detected).

♿ Accessibility & UI

• Keyboard and screen reader accessible.
• ARIA labels and roles for all modals/toasts.
• Draggable, responsive modals.
• Works in Chrome, Edge, Brave, Firefox, and more.

📝 Editing the Database

• Export, edit in any text editor, and re-import.
• Each game: title, provider, minStake, rtp.
• Data is validated before importing.

🧩 Project Structure

src/
content.js # Content script, favorites sync, UI triggers
ui.js # UI logic: modals, toasts, panel, stats
storage.js # Storage helpers (get/set, favorites, stats)
filters.js # Game filter functions (theme, provider, etc.)
utils.js # Utility functions
main.js # Extension initialization
styles.css # Main extension styles
manifest.json # Extension manifest
betfred_scan_data.json # Starter game database
README.md # This file




🛡️ Security & Privacy

• All data is stored locally in your browser.
• No sensitive data is collected or sent to external servers.
• Only minimal permissions are requested.
• Fully open source—review the code any time.

💡 Tips

• Reload the extension after code changes.
• Hard refresh (Ctrl+Shift+R) if UI changes don’t appear.
• Test in both light and dark mode for best results.

🤝 Contributing

• PRs and suggestions welcome! Please keep code clean and user-focused.
• For major changes, open an issue first to discuss your idea.

Enjoy managing your Betfred games with advanced features, intelligent automation, and a polished, modern UI!