Dark Reader is the universal dark mode extension for readers who do extensive web work at night or with eye strain.

Why dark mode:

  • Reduced eye strain in low light
  • Battery savings on OLED screens (15-30%)
  • Less melatonin disruption before sleep
  • Many people simply prefer it aesthetically

Why Dark Reader vs site-built-in dark mode:

  • Most sites still don’t have native dark mode in 2026
  • Sites that do have it often implement it poorly (Twitter’s dark mode is fine, others aren’t)
  • Dark Reader applies universally and consistently

Use cases:

  • Reading articles at night
  • Coding sessions with multiple tabs
  • Long research sessions
  • Documentation browsing (MDN, Stack Overflow, etc.)

Features:

  • Adjustable brightness, contrast, sepia
  • Custom CSS injection for problem sites
  • Whitelist sites that should stay light (banking, etc.)
  • Auto-schedule: dark mode only at night
  • Sync settings across devices (account optional)

vs Stylus + dark theme: Stylus is more powerful for custom site styling but requires per-site setup. Dark Reader is plug-and-play.

vs OS-level dark mode: macOS / Windows / iOS / Android dark mode only affects native apps + sites that respect prefers-color-scheme. Many sites ignore this. Dark Reader forces dark on all sites.

Verdict: install Dark Reader as Chrome / Firefox / Brave extension. Set whitelist for banking sites. Toggle auto-mode based on system theme.