One-time purchase
FocusRail — Reading Ruler Pro
Pay once for lifetime access. No recurring subscription.
Lifetime license
US$4.99 one-time
Glow underline, focus window, and color-mask styles
Custom ruler colors
Per-site presets
Custom in-page keyboard shortcuts
Exact-host and wildcard exclusion list
Up to three device activations
Purchases are not available right now. You can keep using the free panels.
Contact supportWhen available, secure checkout and license delivery are handled by Dodo Payments.