Darkness icon
Darkness icon

Darkness

Darkness provides beautiful dark themes for your favorite websites, significantly reducing the eye strain and fatigue caused by a bright screen.

Darkness screenshot 1

Cost / License

  • Freemium (Pay once)
  • Open Source (GPL-3.0)

Application type

Alerts

  • Discontinued

Platforms

  • Mac
  • Windows
  • Linux
  • Self-Hosted
  • Google Chrome
Darkness alternatives  
Discontinued

As of July 2025, this extension is permanently non-functional due to Google Chrome disabling all Manifest V2 extensions.

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Features

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  1.  Dark Mode
  2.  Themes

 Tags

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Darkness information

  • Developed by

    Improvver

  • Licensing

    Open Source (GPL-3.0) and Freemium product.

  • Pricing

    One time purchase (perpetual license) that costs $0 + free version with limited functionality.

  • Alternatives

    18 alternatives listed

  • Supported Languages

    • English

AlternativeTo Category

Web Browsers

GitHub repository

  •  522 Stars
  •  739 Forks
  •  69 Open Issues
  •   Updated  (Archived)
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Darkness was added to AlternativeTo by David on and this page was last updated .
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What is Darkness?

Darkness provides beautiful dark themes for your favorite websites, significantly reducing the eye strain and fatigue caused by a bright screen.

Benefits:

  • Great looking themes (not "invert" effect)
  • Reduces eye strain and fatigue
  • Eliminates annoying glare at night
  • Protects your eyes' health
  • Handcrafted by designers

Features

  • Supports over 25 websites: Google, Facebook, YouTube, Gmail, Google Drive, Twitter, Facebook Messenger, Instagram, Reddit, Google Keep, Google Photos, Google Calendar, Dropbox, Quora, GitHub, StackOverflow, Trello, JSFiddle and others
  • Select from 7 dark color themes: Iceberg, Tomorrow, Material, Dusk, Red Alert, Coffee, Matrix (help us add more)
  • Written in JavaScript, uses SASS
  • Self-hosted. Easy to install on Windows, Mac, Linux
  • Also available on Chrome Web Store

Official Links

AppStores & Other Links