Dark Night Mode

Name: Dark Night Mode
Rating: 4.2637 (273 reviews)
Author: Dark Night Mode

It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.

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Features & Capabilities

Dark Night Mode is a free, open-source Chrome extension that automatically applies a universal dark mode to all websites you visit, reducing eye strain especially during nighttime browsing. Using a unique algorithm, it intelligently darkens colors without inverting them, preserving natural visuals and preventing image distortion.

Features include a brightness slider to customize screen dimness beyond your device's settings, an Auto mode that activates dark mode between 8:00 PM and 6:00 AM, and a whitelist to exclude specific websites. It also minimizes white flashes during page loads for a smoother experience. Although not perfect due to website variability, Dark Night Mode strikes an optimal balance between speed and visual comfort. Developed with care by two developers over two months, this extension helps improve sleep and reduce eye discomfort for dedicated internet users.

User Growth & Download Statistics

Add-on

By:

Daily users:

Rating:

Version:

2.0.7 Last updated: 2025-01-14

Version code:

5875237

Creation date:

2018-04-22

Risk:

Permissions:

tabs
storage
<all_urls>

Content scripts matches:

<all_urls>

Size:

268.54KB

Email:

da*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 2,327 ▼ 13

Other rankings

#261 in Web Development ▲ 1

#370 in Appearance ▼ 3

#2 in night mode keyword 58

#10 in dark mode keyword 78

#14 in algorithm keyword 3

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Other platforms

Dark Night Mode (v2.0.7)

60,000 4.19

(732)

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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:

Dark Night Mode

Firefox Add-ons Store

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

Email:

da*****@gmail.com

Website:

https://darknightmode.com

User Reviews

by Fi*****, 2026-03-03

by To*****, 2025-08-17

Didn't work. Pages are still bright white after installing. Using Firefox on Linux Mint. Like the fact it is open-source, but what I really wanted was a simple and convenient switch to manually turn night mode on and off daily.

by St*****, 2025-05-07

View all user reviews ›

Is Dark Night Mode 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 Night Mode 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.
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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 Night Mode has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

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