Leido

Tracking since Apr 11, 2026.

Changelog

• May 9, 2026
  description

  Reading on the web is uncomfortable. Lines stretch too wide, fonts are too small, and every site has different margins. You end up zooming in and out, squinting, or just giving up.
  Leido fixes this.
  One click transforms any article into something that feels like a well-designed book page — comfortable font size, proper line length, breathing room between lines.
  
  What Leido does
  
  - Sets a comfortable reading column width (no more eye-traveling across 1400px lines)
  - Increases font size to something actually readable
  - Adjusts line height for comfortable scanning
  - Works on virtually any article, blog post, or news page
  - Remembers your preferences for every site you visit
  
  Fully customizable
  
  - Font size — stepper control, fine-grained
  - Column width — slide to your preference
  - Line height — tighter or more open
  - Letter spacing — useful for dyslexia
  - Typeface — Sans, Serif, Mono, or -OpenDyslexic
  - Dark mode — Auto (follows system), On, or Off
  - Focus mode — dims everything outside the article
  
  Keyboard shortcuts
  
  Control Leido without touching your mouse:
  - Toggle on/off: ⌘⇧L (Mac) / Ctrl+Shift+L (Windows)
  - Font size +/−: ⌘⇧. and ⌘⇧,
  - Column width +/−: ⌘⇧= and ⌘⇧−
  - Line spacing +/−: ⌥⇧. and ⌥⇧,

  What Leido does
  - Makes text bigger and more comfortable instantly
  - Removes width constraints so text uses the full screen
  - Works on virtually any article, blog post, or news page
  - Remembers your preferences for every site you visit
  
  Customize it
  - Font size — 24 to 60px
  - Typeface — Sans, Serif, Mono, or OpenDyslexic
  - Advanced: column width and line height
  
  Keyboard shortcuts
  - Toggle on/off: ⌘⇧L (Mac) / Ctrl+Shift+L (Windows)
  - Font larger: ⌘⇧. (Mac) / Ctrl+Shift+. (Windows)
  - Font smaller: ⌘⇧, (Mac) / Ctrl+Shift+, (Windows)

Permissions & access

Permissions

activeTabstoragescripting

Host access

None declared

Screenshots