Read anything, distraction-free.
Mercury Reader is gone. Calm fills the gap — the same clean reading experience, open-source, zero data collection.
- Strips ads, navigation, sidebars, and popups from any article
- Light, Sepia, and Dark themes with one click
- Adjustable font size and family (Serif, Sans, Mono)
- Powered by Mozilla Readability — the same parser Firefox uses
- Zero data collection, zero remote code, zero backend
- Works with keyboard shortcut Alt+R