Iris — Dark Mode & Eye Care

Dark mode, night warmth, and adjustable eye-care reminders for any site. Free, no account, nothing leaves your browser.

Iris makes late-night browsing easier on your eyes. Dark mode, your way Invert colors on any site always on, always off, on a schedule, or matched to your system theme. Night warmth A gentle amber glow that eases in gradually after sunset instead of snapping on all at once. Set your own schedule, intensity, and ramp-in time. Eye-care reminders Follows the 20-20-20 rule by default a 20-second break every 20 minutes plus a separate blink reminder every 10 minutes. Both intervals are fully customizable, so you can set them to whatever pace actually works for you. Local screen-time stats See your active time, top sites, and streaks for the last 30 days, right in the popup. Nothing is ever sent to a server — settings sync through your own Google account via Chrome, and usage stats stay on your device. Per-site rules Exclude the odd site that already looks better in light mode, or restrict Iris to just a chosen few. Works in 6 languages English, Spanish, French, German, Portuguese (Brazil), and Hindi — matched to your browser automatically or set manually. Free. No account needed. No data collection beyond what's described in our privacy policy: https://iris.salwanasolutions.com/privacy.html