Dark Mode - Night Eye

Name: Dark Mode - Night Eye
Rating: 3.5635 (378 reviews)
Author: Night Eye

With Dark Mode - Night Eye, you can easily switch websites between dark and light mode as desired to take care of your eyes and reduce eye strain. Make your online experience more comfortable and enjoyable with this simple and convenient tool.

Overview

Firefox Add-ons Store

Daily users

5,785 ▼ 41

Data as of 2026-07-30

Rating:

3.56 +2

(378)

Version:

6.1.0

Last updated: 2026-06-03

Features & Capabilities

Dark Mode - Night Eye is a versatile Chrome extension that enables dark mode on nearly all websites, significantly improving readability and reducing eye strain, especially in low-light environments. It offers extensive customization options including brightness, contrast, saturation, and a blue light filter, allowing users to tailor their online experience.

Trusted by over 1 million users, the extension supports synchronization with OS/browser color schemes, schedules for dark mode activation, and deep integration with websites' native dark themes like Gmail and Google Docs. With a free forever plan for up to 5 websites and a no-ads, privacy-focused model, Night Eye provides an optimal balance of usability, security, and visual comfort for daily browsing.

User Growth & Download Statistics

Add-on Privacy & Security Accessibility

By:

Daily users:

Rating:

Version:

6.1.0 Last updated: 2026-06-03

Version code:

6290691

Creation date:

2018-08-05

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

1.22MB

Email:

su*****@nighteye.app

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-30

Compare stats and ranking:

Ranking

# 1,054 ▼ 11

Other rankings

#107 in Web Development ▼ 1

#162 in Appearance ▼ 2

#1 in night mode keyword 58

#7 in dark mode keyword 73

#12 in model keyword 27

Upgrade to see more rankings

Other platforms

Dark Mode - Night Eye (v6.1.0)

300,000 4.46

(3,265)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Night Eye

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/night-eye-dark-mode/

Email:

su*****@nighteye.app

Website:

https://nighteye.app

User Reviews

Users praise Night Eye for a natural, readable dark mode and strong per-site customization, along with a generous free trial and generally good support. It’s seen as superior to other dark-mode extensions and reliable across many sites. However, recurring concerns center on pricing after the trial, limited free usage, occasional incompatibilities with sites that have built-in dark themes, and occasional slower page loads.

Pros

Natural-looking dark mode that preserves readability instead of simple color inversion.
Per-site customization with multiple modes and adjustable brightness, contrast, and warmth.
Generous free trial and generally responsive support.
Outperforms other dark-mode extensions and works well across most sites.
Automatic application across websites and overall reliability for night-use scenarios.

Cons

Pricing after the trial can be expensive or unclear, with options for subscription or one-time payment.
Free version is limited to darkening only a subset of sites, which reduces its usefulness.
May not work well on sites that have their own built-in dark themes or complex layouts, causing dark mode to fail or degrade (e.g., dark becomes white).
Some pages may load slower due to processing needed to apply the dark mode.

Recent reviews

I am sight impaired and need the dark high contrast background. This extension has been a great help!

by Fi*****, 2026-07-24

Not for one second do I believe that high reviews for this vile extension. I installed it, used it for just a bit, hated every single minute of it, uninstalled it. Little did I know that it was going to leave issues behind. Now, every website I go to has this loading screen and it says "falsy verification" then it'll take me to whatever website I was going to. WtACTUALf is a falsy verification? I also can't get my search engine to stay in daerk mode after going into its settings, appearance, click dark mode, scroll to the botton, save and exit, refresh page, NOTHING! Its stilling white. Now my search engine won't even save dark mode. It just goes right back to white. I can't believe Firefox would even allow such a f*cked up extension on here. I am BIG mad!! I'm contacting them right after this review because their crappy extension left crap without my consent.

by I'*****, 2026-07-23

View all user reviews ›

Is Dark Mode - Night Eye Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Dark Mode - Night Eye requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Dark Mode - Night Eye is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******