DarKnight: Auto Dark Night Mode by Sunrise/Sunset

Automatic dark and light theme switcher with sunrise/sunset scheduling as per user's location, privacy‑friendly — no tracking.

DarKnight - Automatic Dark Mode & Light Mode for Chrome DarKnight enhances your web experience by providing a seamless, automatic transition between Dark Mode and Light Mode based on sunrise/sunset or your custom schedule. Enjoy effortless eye comfort day and night while browsing with DarKnight’s intuitive toolbar button and automatic theme switching. Key Features: Automatic Dark/Light Switching: Customizable by sunrise/sunset or set manual schedules for day-to-night mode transitions. One-Click Theme Toggle: Instantly switch between dark and light themes with the toolbar button. Per-Site Overrides: Choose specific sites that stay in Light Mode or Dark Mode, while the rest follow the global schedule. Manual Mode: Lock your favorite theme any time with a single click. Universal Compatibility: Works across all websites with no setup required. Lightweight and Fast: Minimal overhead for maximum performance. Privacy-Focused: Your preferences are stored locally — no data tracking, analytics, or external servers. How It Works: Auto Mode: Automatically adjusts the theme based on your local sunrise and sunset times (or your location, if enabled). Manual Mode: Allows you to toggle themes with one click, even if Auto Mode is active. Per-Site Settings: Customize the theme for specific websites, keeping your favorites in Light Mode or Dark Mode. Storage and Performance: Your preferences are saved securely on your device using the browser’s storage API for speed and reliability. Benefits: Eye Comfort: Reduces eye strain and glare for late-night reading or long browsing sessions. Improved Focus: Keeps your browsing experience consistent and easy on the eyes, day or night. Battery Saving: Dark Mode can help save battery life, especially on OLED screens, by reducing the amount of light emitted. Faster Navigation: Switch between tabs quickly without the need to adjust your theme repeatedly. Privacy & Permissions: No Personal Data: DarKnight does not collect, store, or sell any personal information. No Analytics or Tracking: Enjoy a completely private browsing experience. Local Preferences: All your theme preferences (mode, schedule, and per-site rules) are saved locally on your device. Permissions Explained: storage: Saves your theme preferences. scripting: Applies the dark or light theme to visited web pages. tabs: Toggles themes on the active tab. <all_urls>: Ensures that DarKnight works across all websites without reading or transmitting page content. Ideal For: Nighttime Readers: Perfect for those who read late into the night and want to reduce eye strain. Developers and Designers: Ensure consistent theming for web projects and enjoy a comfortable coding environment. Frequent Researchers: Ideal for anyone spending long hours online, whether reading, coding, or browsing. Anyone Who Loves Dark Mode: While still offering flexibility for light theme exceptions on preferred sites. Automatic Dark Mode, Light Mode, Chrome Dark Mode, Night Mode