# Dark Mode Ultimate

> Switch website you want to dark mode. Dark mode will help devices save battery and reduces strain on your eyes.

Canonical page: [https://chrome-stats.com/d/dark-mode-ultimate](https://chrome-stats.com/d/dark-mode-ultimate)

## Overview

- **ID:** `dark-mode-ultimate`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Cool Addons
- **Category:** appearance,social-communication
- **Daily users:** 241
- **Weekly downloads:** 5
- **Rating:** 3.82 / 5 (28 ratings)
- **Version:** 1.0.2resigned1
- **Last updated:** 2024-04-25
- **First published:** 2018-02-28
- **Size:** 209 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dark-mode-ultimate/)

## Description

'Dark Mode Ultimate' is a transformative Firefox add-on designed specifically to turn the background of any website into a dark mode. This not only makes for more relaxing viewing, but also significantly reduces the power consumption of the device. This is particularly useful for activities like watching videos on platforms like YouTube, where the darkened mode can create a more immersive viewing experience.

## Rankings

- #7,523 — Overall
- #51 — dark mode
- #100 — model
- #106 — reduce
- #183 — device
- #199 — dark

## Permissions and access

### Permissions

- `storage`
- `<all_urls>`
- `contextMenus`
- `tabs`

### Content script matches

- `<all_urls>`
- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

### Pros

- Easy to turn on and off with one button, ability to blacklist websites
- Doesn't have unnecessary news notifications
- Works well with the Android browser

### Cons

- Not working on Instagram
- Does not work as well as Dark Mode in Chrome, with some sites like Google Voice not functioning correctly

## Similar extensions and apps

- [Super Dark Mode](https://chrome-stats.com/d/super_dark_mode) — 1,128 users, 3.92 / 5
- [Dark Mode Reader for All Sites](https://chrome-stats.com/d/dark-theme-reader) — 3,615 users, 4.09 / 5
- [YouTube Dark Mode Pro](https://chrome-stats.com/d/youtube-dark-mode-pro) — 570 users, 4.05 / 5
- [Dark Mode Switcher lets](https://chrome-stats.com/d/dark-mode-switcher-lets)
- [Ultra Dark Mode](https://chrome-stats.com/d/dark-mode-dark-theme) — 65 users, 5.00 / 5
- [Dark](https://chrome-stats.com/d/dark-mode-switch) — 20 users, 5.00 / 5
- [Dark Mode Toggle u](https://chrome-stats.com/d/dark-mode-toggle-u) — 1 users
- [YouTube Dark Mode](https://chrome-stats.com/d/youtubedarkmode) — 245 users, 4.78 / 5
- [Dark Mode Pro](https://chrome-stats.com/d/dark-mode-pro) — 1 users
- [Dark Mode Plus](https://chrome-stats.com/d/dark-mode-plus-v2) — 1 users
- [Youtube dark mode 2](https://chrome-stats.com/d/youtube-dark-mode-2) — 82 users, 4.44 / 5
- [Dark Mode Switcher](https://chrome-stats.com/d/dark-mode-theme-switcher) — 70 users, 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/dark-mode-ultimate)