# Complete Black Theme for Firefox

> The best black theme for Firefox that protect your eyes late at night.

Canonical page: [https://chrome-stats.com/d/complete-black-theme-for-firef](https://chrome-stats.com/d/complete-black-theme-for-firef)

## Overview

- **ID:** `complete-black-theme-for-firef`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Stefan vd
- **Category:** solid
- **Daily users:** 3,437
- **Weekly downloads:** 227
- **Rating:** 4.81 / 5 (109 ratings)
- **Version:** 1.0.2.1resigned1
- **Last updated:** 2024-04-26
- **First published:** 2017-08-17
- **Size:** 8.88 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/complete-black-theme-for-firef/)
- **Website:** [https://www.turnoffthelights.com](https://www.turnoffthelights.com/)

## Description

The Complete Black Theme for Firefox is designed to protect your eyes during late-night browsing by providing a 100% solid black theme. This theme covers everything from the title bar to the content frame, reducing eye strain caused by prolonged screen exposure. Ideal for users with uncorrected vision problems or anyone seeking a stylish, comfortable browsing experience, it enhances text readability and visual comfort. For a complete dark experience, pair it with the Turn Off the Lights extension for YouTube and other video platforms.

Supporting free and open-source development, users can learn more and contribute via links provided. Stay connected with updates and community support through their social media channels on Facebook, Twitter, Pinterest, Instagram, and YouTube.

## Rankings

- #1,514 — Overall
- #25 — Solid
- #1 — complete
- #7 — black theme
- #42 — theme
- #47 — firefox

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- 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

Users highly appreciate the Complete Black Theme for Firefox as the darkest and most thorough dark theme available, significantly reducing eye strain and enhancing visual comfort. No common cons were mentioned in multiple reviews.

### Pros

- Offers a very dark or complete black theme, reducing eye strain.
- Considered the best or most complete black theme for Firefox by multiple users.
- Improves visual comfort for users sensitive to light.

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Source: [Chrome-Stats](https://chrome-stats.com/d/complete-black-theme-for-firef)