The best dark mode extension for your browser

Night Eye is a browser extension that does one main thing and does it flawlessly. It enables dark mode on nearly any website (and online PDFs) automatically. Night Eye can be installed on all major browsers, comes with 3 months of completely free trial and of course a free forever plan (Night Eye Lite).

In addition to its main function to enable dark mode on all websites, Night Eye allows you to get wild with tons of customization options. It can be easily modified to enhance and improve your online browsing experience.

Customization features worth mentioning

Brightness Control - Adjust the level of brightness to match the recommended healthy levels to protect your eyes.
Contrast Control - Adjust between lighter and darker areas of a website to help you see objects or details.
Dim Control - Use if you are working in dark space/room and the screen is the only source of light in the room.
Blue Light Filter - Control the amount of blue light coming from your screen. Highly recommended especially during late night browsing.
Deep Theme Integration - Allows you to control the themes directly from Night Eye on website such as YouTube that already have built-in dark theme.
OS/Color Integration - allows you to sync Night Eye with your macOS/Windows 10 theme
Local cache - speeds up the loading of dark mode on the websites

Preview of Night Eye in action

How it works

3 available modes
Dark, Filtered and Normal

Apply the changes to the current website or make them global

Have a question?
Contact us directly from the extension

Dark - Go into complete dark mode. All colours, small images and icons will be converted to give you the smoothest dark experience possible.
Filtered - The websites' colours will not be changed, but you can still adjust brightness, contrast, warmth and more.
Normal - Get back to the normal browsing experience.

Apply to all websites - Every adjustment will be applied on all pages your are visiting. every color to darker version
Apply to the current website - This option is especially useful if you are adjusting the colours on a specific website. The look of all other websites will not be affected

We are here to help and provide support
Contact us via the built in support system
Simply open the extension and click the button in the upper right corner

3 available modes
Dark, Filtered and Normal

Dark - Go into complete dark mode. All colours, small images and icons will be converted to give you the smoothest dark experience possible.
Filtered - The websites' colours will not be changed, but you can still adjust brightness, contrast, warmth and more.
Normal - Get back to the normal browsing experience.

Apply the changes to the current website or make them global

Apply to all websites - Every adjustment will be applied on all pages your are visiting. every color to darker version
Apply to the current website - This option is especially useful if you are adjusting the colours on a specific website. The look of all other websites will not be affected