Sub Luna - Safari Dark Mode

Sub Luna brings instant, zero-flash dark mode to every website in Safari. Unlike other dark mode tools, Sub Luna injects styles before the first paint — so you never see a white flash when loading pages. It just works. FEATURES • Zero-Flash Technology — Dark mode is applied at document_start, before the page renders. No flicker, no white flash, ever. • 10 Beautiful Themes — Pure Dark, Dark Gray, Warm Gray, Night Blue, Sepia Dark, Violet Night, Frost Blue, Mocha, Forest, and Slate. Find the perfect look for your eyes. • Per-Site Customization — Set different themes, brightness levels, or disable dark mode entirely for specific websites. Your rules, your control. • Smart Detection — Automatically skips websites that already have their own dark theme (like YouTube or Twitter), so native dark modes stay untouched. • Floating Toggle — Optional draggable button on every page for instant on/off control without leaving Safari. • Schedule Mode — Set dark mode to activate automatically between specific hours (e.g., sunset to sunrise). • Home Screen Widget — Toggle dark mode with one tap, right from your Home Screen. • iCloud Sync — Your themes, settings, and per-site rules sync seamlessly across all your Apple devices. • Privacy First — No analytics, no tracking, no ads, no account required. All data stays on your device. Period. BUILT FOR SAFARI Sub Luna is a native Safari Web Extension, built with Swift and optimized for iOS. It integrates deeply with Safari and iOS — not a web wrapper, not a VPN, not a proxy. Just clean, fast, private dark mode. CUSTOMIZABLE FOR 135+ POPULAR SITES Hand-tuned CSS fixes for Google, GitHub, Reddit, Wikipedia, Stack Overflow, and 130+ other popular websites ensure dark mode looks great everywhere — not just "good enough."