Dark Mode Bang is a powerful browser extension that instantly transforms any website into a comfortable dark theme with intelligent detection technology that respects sites already in dark mode.

Dark Mode Bang offers tremendous use cases for both designers and readers. Designers can preview and fine-tune website aesthetics in dark environments. At the same time, readers enjoy enhanced comfort, reduced eye strain, and improved readability for long sessions, especially at night or in low-light conditions.

This extension is perfect for night browsing and reducing blue light exposure, helping to reduce eye strain during long browsing sessions. It is ideal for anyone who prefers dark interfaces, including developers who code late at night, students studying after dark, and content creators working on dark-themed projects.

Chrome FireFox

Key Features

• Three-State Control: Toggle between OFF, AUTO (follows system preference), and ON modes for complete flexibility.

• Adjustable Intensity: Fine-tune darkness from 0-100% with a smooth slider to match your exact preference.

• Smart Detection Technology: Automatically detects and respects websites already in dark mode (YouTube, GitHub, Reddit, Twitter, etc.) - won't invert them to white like other extensions.

• Per-Domain Memory: Remembers your preference for each website individually - set it once, enjoy forever.

• Keyboard Shortcut: Quick toggle with Ctrl+Shift+M for instant dark mode switching.

• Universal Compatibility: Works on ALL websites without exception - news sites, blogs, documentation, shopping, social media.

• Perfect Restoration: Returns websites to 100% original state when disabled - no residual darkening.

Technical Highlights

• Intelligent luminance analysis prevents double-inversion.

• Real-time intensity adjustment with live preview.

• MutationObserver for dynamic content support (works with single-page apps).

• System dark mode preference integration.

• Site-specific override capabilities.

• CSS filter-based transformation for performance.

• Lightweight and fast - no performance impact.

Privacy First

• Zero data collection - we don't track anything.

• No analytics or telemetry.

• All settings stored locally on your device.

• No external server connections.

• Open source code available on GitHub.

• Complete privacy guaranteed.

• No Adware at all

How to Use

1. Click the extension icon to open the popup.

2. Choose your mode: OFF, AUTO, or ON.

3. Adjust intensity with the slider (0-100%).

4. Use "THIS SITE" button to toggle per-domain settings.

5. Press Ctrl+Shift+M anytime for quick toggle.

Install Dark Mode Bang now and transform your browsing experience. Your eyes will thank you!