How to Start Using Night Eye

Install Night Eye, enable Dark Mode on your first website and adjust the appearance to match your preferences. This guide will help you complete the essential setup in just a few minutes.

This guide covers the Night Eye browser extension. Mobile setup may differ depending on your device and browser.

Install → Open → Enable → Customize → Explore

Step 1: Install Night Eye in Your Browser

Select your browser and install Night Eye from its official extension store. Night Eye is available for Chrome, Edge, Firefox, Safari, Opera, Brave, Vivaldi and Yandex Browser.

Why Does the Browser Ask to “Read and Change All Your Data on All Websites”?

Browsers use this standard permission wording for extensions that need to modify web pages. Night Eye needs access to the page’s colors, backgrounds, text and interface elements so it can convert them into Dark Mode.

All analysis and color conversion happen locally on your device. Night Eye does not send the websites you visit, your browsing history or page content to Night Eye servers. No browsing or page data leaves your device as part of the Dark Mode conversion.

chrome | Night Eye
| Night Eye
Microsoft Edge Night Eye Installer | Night Eye
safari | Night Eye
opera | Night Eye
| Night Eye
Uc browser night mode | Night Eye
vivaldi | Night Eye
brave logo | Night Eye
naver whale browser | Night Eye

Step 2: Open Night Eye From Your Browser Toolbar

After installing Night Eye, open your browser’s Extensions menu and select Night Eye. Pinning the extension keeps its icon visible, making it easier to control Dark Mode while browsing.

1Chrome, Edge, Brave and Opera
  1. Select the Extensions icon in the browser toolbar.
  2. Find Night Eye in the extension list.
  3. Select the pin option, then click the Night Eye icon to open it.
2Mozilla Firefox
  1. Select the Extensions button in the Firefox toolbar.
  2. Find Night Eye and open its settings menu.
  3. Pin Night Eye to the toolbar, then select its icon.
3Safari
  1. Open Safari Settings and choose Extensions.
  2. Enable Night Eye and allow the required website access.
  3. Select the Night Eye icon from the Safari toolbar.

Step 3: Open Your First Website in Dark Mode

Once Night Eye is installed, open any website. Night Eye starts in Dark Mode and automatically converts supported websites as they load—there is no need to enable it on every page.

If the website was already open when you installed Night Eye, refresh that tab once so the newly installed extension can begin converting it.

To view or change the appearance of the current website, select the Night Eye icon from the browser toolbar. You can switch between Dark, Filtered and Normal modes or adjust the available display controls.

That’s it. Night Eye will continue converting supported websites automatically and remember any website-specific changes you make.

Choose How the Website Should Appear

Night Eye provides three modes for controlling how the current website appears.

Step 4: Adjust the Website to Your Preferences

If the website appears too bright or dark, use Night Eye’s display controls to fine-tune it. Start with one small adjustment and continue until the page feels comfortable.

brightness_control

Brightness

Adjust the overall brightness of the converted website.
contrast_control

Contrast

Make text, buttons and interface details easier to distinguish.
blue_light_filter

Blue Light and Warmth

Shift website colors toward warmer tones for evening browsing.
dim_control

Dim

Reduce the intensity of bright elements in a dark room.

Quick example: Browsing in a dark room? Reduce Brightness slightly and increase Dim until the page feels comfortable.

Step 5: Apply Settings Globally or to One Website

Apply to All Websites

Use the same mode and display adjustments across supported websites.

Apply to the Current Website

Customize the website you are visiting without changing how other websites appear.

Need More Control?

Learn how to customize individual pages or apply settings to subdomains in the Help Center.

Make Night Eye Work Automatically

The essential setup is complete. These optional settings can automate Night Eye after you are comfortable with the basics.

Set a Dark Mode Schedule

Choose the hours when Night Eye should automatically enable Dark Mode and when websites should return to their normal appearance.

Set up a Dark Mode schedule →

Follow Your System Theme

Synchronize Night Eye with the light or dark appearance used by your operating system or supported browser.

Synchronize Night Eye with your system →

Something Does Not Look Right?

Night Eye works on most websites, but browser restrictions and unusual website technologies can sometimes affect the result.

  1. Refresh the page.
  2. Switch between Dark and Filtered modes.
  3. Check whether the website looks better with different brightness or contrast settings.
  4. Report the website through Night Eye’s built-in support system.

To contact support, open Night Eye and select the support button in the upper-right corner of the extension.

You’re Ready to Browse in Dark Mode

Night Eye is installed and ready to convert supported websites. Continue with the default appearance or customize individual websites as you browse.