Dark Mode Firefox

Dark Mode

By: Rojo
Adds a dark screen over everything rather than other high contrast "Dark mode" extensions

Features & Capabilities

Dark Mode is a unique Chrome extension that provides a translucent dark overlay over your entire screen. Unlike traditional dark mode extensions that employ high contrast changes and modify website styles, this tool preserves the original look and feel of web pages by simply dimming the display with a darkened translucent layer. Activate it effortlessly through a toolbar button to reduce eye strain and enjoy a more comfortable browsing experience, especially in low-light environments.

Perfect for users who want a subtle dark mode effect without interfering with website designs, this extension balances usability and aesthetics seamlessly. The source code is available on GitHub, promoting transparency and open-source collaboration.

User Growth & Download Statistics

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:
Rojo
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/dark-mode-screen/
Email:
ga*****@gmail.com
Website:
https://github.com/RedHotRojo/Dark-Mode-Screen

Permission Change History

2023-08-18: Version 1.10 → 1.10.2
Add Permissions: webNavigation
2023-02-07: Version 1.9.1 → 1.10
Add Permissions: menus

User Reviews

Users consistently praise automatic dimming, adjustable brightness, and readability preserved, making it an effective, easy-to-use tool for reducing eye strain. It is often described as a reliable backup for pages that resist other dark mode solutions. Some wish for per-site controls and note occasional cross-window inconsistencies, but overall feedback is highly positive.
Pros
  • Automatically dims every tab and activates as needed.
  • Customizable dim level to suit different eyes and lighting.
  • Does not distort text; colors remain readable and legible.
  • Significant eye comfort improvement and reduced glare on bright pages.
  • Reliable fallback solution when other dark mode extensions cause legibility issues.
Cons
Recent reviews
by da*****, 2026-06-16

by sd*****, 2026-05-20

It is only dim page. And you can set up how much dark the page will be. For me excelent addon.
by Fi*****, 2026-05-12
View all user reviews ›

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

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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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 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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Best Dark Mode Alternatives

Here are some Firefox add-ons that are similar to Dark Mode: