Dark Mode for Safari: NightEye 4+

Add dark mode to any website


    • 3.8 • 6 Ratings
    • Free
    • Offers In-App Purchases


Night Eye: Dark mode extension for any website. Protect eyes, customize, privacy-friendly, reliable support. Lite/Pro plans. Try free for 3 months!

Night Eye is a browser extension that enables dark mode on any website using a "dark mode" algorithm that analyzes and converts all colors for a smooth and consistent dark theme. Dark mode is better for your eyes as it reduces strain, especially if you have photophobia or work in low light environments. There are also studies that suggest ambient light can affect sleep cycles. Night Eye allows you to enable dark mode on websites like Facebook, Quora, Github, StackOverflow, Wikipedia and more. Plus, with the ability to control built-in dark themes on supported websites, you'll have complete control over your online experience.


Our extension offers three modes: Dark, Filtered, and Normal.
- In Dark mode, all colors, small images, and icons are converted to provide the best dark experience.
- In Filtered mode, the website's colors are not changed, but you can adjust brightness, contrast, warmth, and more.
- Normal mode allows you to switch back to the website's regular theme.


- OS/Browser Color scheme integration - integrate with your operating system's or browser's color scheme
- Deep integration with websites that have their own built-in dark themes.
- Scheduling for dark mode to turn on and off
- Custom dark mode for online PDFs
- Export/Import data between your browsers


You can customize Night Eye's settings for a single website or globally, including adjusting contrast, blue light filter, and dimming.

- Images - Night Eye analyses and converts only the small images and icons in a website to give you even smoother experience. Facebook posts and other significant media are not converted.
- Brightness / Saturation / Contrast - Adjust the brightness, the contrast and the saturation to match the recommended healthy levels and protect your eyes. The default setting for each is 50%, but you can customize each to the preferred levels.
- Blue Light - Take care of your eyes by eliminating the blue light coming from your screen. Highly recommended especially during late night browsing. Simply slide to the preferred level of warmth.
- Dim - Extremely useful if you are working in a dark space/room and the screen is the only source of light in the room. The default setting is set to 50%, but you can customize it as you please.


Safari will alert you that the extension may read and change all your data on the websites that you visit. Here is why:
This extension analyses the colors of each webpage and converts them in order to give you a smooth and consistent dark mode. There is no other way the extension can convert the colors without the privilege to access them.

However, we NEVER collect any of your data. Our business model relies on subscriptions and not on storing and selling your data. Last but not least, we are also internet users and don’t want to be evil.


Built-in support - we provide reliable support with any issues you might experience with the extension.


Night Eye comes with to plans:
- Night Eye Lite
- Night Eye Pro

Before going to Lite, we would like to invite you to try out Night Eye Pro for free for 3 months - no credit card, no payment asked - simply install and try it out.


- Eye strain: Bright screens can cause eye strain, especially after prolonged use. Dark mode can reduce the amount of strain on the eyes, making it easier to use screens for long periods of time.

- Sleep: Some people find that using a bright screen before bed can disrupt their sleep cycle. Dark mode can reduce the amount of blue light emitted by screens, making it easier to fall asleep after using a device.

- Aesthetics: Some people simply prefer the look of dark mode and find it easier on the eyes.

- Productivity: Some studies have suggested that using dark mode can improve productivity, as it may reduce distractions and make it easier to focus on the content being displayed.

What’s New

Version 4.9.3

What's New: Night Eye has just released an exciting new update! Our latest version now includes a new and improved design, making it even easier to use and customize your browsing experience. Additionally, we've made significant performance improvements to make Night Eye faster and smoother than ever before. Try out the new Night Eye today and see the difference for yourself!

Ratings and Reviews

3.8 out of 5
6 Ratings

6 Ratings

RG00 ,

App Store Problems

Some error makes it impossible to subscribe, so I had to finally use another product.

Developer Response ,

Can you contact us at support@nighteye.app so we can resolve your issue. Sorry for the inconvenience.

ToothlessViking ,

Awesome So Far

I've tried multiple dark mode extensions and have had an issue with all of them in some way or another. Either they were too dark, too light, incompatible, etc., but so far, NightEye has been great. It sets a perfect shade on websites so you are not blinded and illuminates the text so it stands out making it easily readable, especially for those of us with glasses and/or bad vision. It's still early so I'll update if things change, but so far it's what I've been looking for.

Cousin Isaac ,

Possible Privacy Implications

THe app privancy policy looks innocuous enough but then when you activate the extension it says "Webpage Contents and Browsing History
Can read and alter sensitive information on webpages, including passwords,
phone numbers, and credit cards, and see your browsing history on the current
tab's webpage when you use the extension."

Developer Response ,

Dear Cousin Isaac,

Thank you for bringing up your concern regarding the app's privacy policy. We would like to clarify that the mentioned rule is a default statement from the browser that we have no control over. This rule is necessary for the extension to function properly and provide the intended features.

However, please be assured that our extension does not read, alter, or access any sensitive information such as passwords, phone numbers, or credit cards without your explicit permission. The extension's functionality is limited to the specific purpose it was designed for and does not engage in any unauthorized activities.

We understand your concerns about privacy and want to assure you that we take user privacy and data security seriously. We adhere to strict privacy standards and comply with all applicable laws and regulations. If you have any further questions or concerns, please do not hesitate to contact us. We appreciate your feedback and are committed to providing a safe and secure browsing experience.

Thank you for your understanding.

Best regards,
Night Eye Team

App Privacy

The developer, PROMOTINO LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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