Dark mode extension

Protect your eyes, enable dark mode on any website!

Used daily by more than 186 000 users

Latest version 4.6.2 from 12 Sep 2021

Protect your eyes, enable dark mode on any website!

Smart conversion, no ads, no data mining, helpful support!

Used daily by more than 198 000 users

Smart conversion

Instead of inverting, we are converting the colors. Unlike its competitors, Night Eye takes a unique approach to each webpage. It analyses the page colors and converts them in a way to provide you with smooth and consistent dark mode. No simple color inversions, no bright spots and flashes.

Protect your eyes

Staring at your screen for 10-12 hours a day is surely taking toll on your eyes. Having dark mode that is consistent on all websites is the best way to reduce the eye strain, headache and watery eyes.

Helpful support

Helpful support, ready to answer your questions. We built an internal chat system that you can use to reach out to us directly from the extension. Encountered a broken website, we are here to fix it for you.

No ads, no data mining

Night Eye does not monitor, process nor store your browsing activity. No ads even on the Lite (free version).

Night Eye in Action

Dark mode for the web

Night Eye is a browser extension that enables dark mode on nearly any website on the Internet. It is easy to use, available on all major browsers and comes with 3 months of a completely free trial.

The extension offers significant protection for your eyes thanks to the smooth dark theme, variety of filters such as blue light filter, and various other customization options. Unlike other dark mode extensions, Night Eye comes with unmatched customer support even for the free version. Regular updates and improvements are happening every 2 weeks.

Before and after Night Eye


Enable dark mode on all websites and completely customize your browsing experience.

Night Eye extension is a great tool to protect your eyes if you are browsing late at night, working in in low-light environment or read extensively.


Install now and get 3 months of Night Eye Pro for free!

Afterwards the price is a little over 2 cents per day or you can choose the free version - Night Eye Lite

Night Eye Lite


Limited dark mode.

  • You can use Night Eye on up to
    1 browser
  • 5 websites of your choosing
  • Enable dark mode on nearly any website
  • Frequent extension updates
  • Available on all major browsers

Night Eye Pro

$9/ yearly

One year with dark mode.

  • You can use Night Eye on up to
    3 browsers
  • Unlimited websites
  • Enable dark mode on nearly any website
  • Frequent extension updates
  • Available on all major browsers

Night Eye Pro

$40/ one time

Pay once and use it forever.

  • You can use Night Eye on up to
    10 browsers
  • Unlimited websites
  • Enable dark mode on nearly any website
  • Frequent extension updates
  • Available on all major browsers


Some of your clients share their experience with the extension

  • night eye testimonial 1
    I get eye strain easily, yet stair into a monitor for 12 hours a day. I love windows new dark mode, I've had android dark for a while now, and finally I can successfully turn the internet into night mode as well. Highly recommend!
    Marcus Allman
  • Works perfectly without inverting photographs. I spend a couple hours a day reading print websites, online magazines, etc. on a 32 inch monitor. Ordinary black on white is like staring into automobile headlights. Heretofore, the only solution offered by extensions were to simply invert everything. That meant a constant back-and-forth enabling/disabling the extension to see photographs. That is no longer necessary with this extension. Delete any and all of your other Hacker Vision, Dark, Etc. extensions and just use this one.
  • I have tried at least 10 different dark mode extentions and this one is by far the best. Excellent work.
  • Amazing night mode extension. Tried a ton of them and worked with Deluminate for a while but couldn't get it to work well on one website I use extensively. It also makes text much more readable than I had with Deluminate. I'm slowly switching over to Night Eye ...
  • Very helpful for people who read a lot on the browser
    Orlin Stalyanov's
  • Great. I've tried the others. Didn't like it. There was always something missing. This is the best out of all. Thanks for the app.
  • Ich habe lange Zeit nach einer App mit solcher Fuktionalität gesucht. Kann nur empfehlen!
    Diana Grozeva

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Great design, great functionality!

Make it dark, make it cool!

Get started for free today.

Install it, try it and feel the difference!
We are at your disposal! If you have questions, simply send them through the built in support system!