Digital Code Rain

Bring the iconic digital rain to life with Digital Code Rain — a fully
customizable, interactive Matrix-style animation for your browser.
Tweak it, type into it, click on it, or let it run as an ambient fullscreen screensaver.

CORE FEATURES
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• 🎨 Customize font color, font size, fade rate, drop speed, and refresh rate
• 🧠 Use your own characters or messages, with support for English, Chinese, Japanese, and symbols
• 📊 Built-in presets: Binary, Alphabets, Numbers, All
• 🖥️ Double-click the rain to enter or exit fullscreen
• 🌙 Screensaver Mode launches fullscreen rain when you're idle
• 💬 Wake Words periodically drop custom phrases into the rain, each with its own color
• 🖱️ Interactive effects: Mouse Repel, Click Burst, Spawn New Stream on Click
• 🌈 Color Modes: Solid, Gradient, Rainbow, Multi
• ✨ Visual effects: Head Character Glow, Per-Character Brightness, Bloom, Glitch Flashes
• 📝 Custom Messages mode turns each line of text into readable falling messages
• 🌊 Stream Density controls sparse Matrix rain or dense waterfall rain
• ↔ Text Alignment: Left, Center, Right
• 📥 Import / Export full settings as JSON
• ⌨️ Keyboard shortcuts for pause, color cycling, effects, speed, speed reset, and help
• 💾 Settings auto-save and persist between sessions
• 🔐 Works 100% offline. No ads. No tracking. No data collection.

HOW TO USE
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1. Click the extension icon to open the settings
2. Configure colors, characters, effects, interactions, and screensaver options
3. Press "Start" to open the digital rain
4. Double-click the normal rain page to enter or exit fullscreen
5. Press "?" on the rain page to show or hide keyboard shortcuts
6. In Screensaver Mode, double-click the fullscreen rain to close the screensaver popup

Perfect for tech lovers, aesthetic desktops, ambient productivity backgrounds,
or anyone who loves that Matrix energy. Customize it, launch it, let it rain.