# Onyx Theme

> An almost completely Black/Dark theme made for Firefox

Canonical page: [https://chrome-stats.com/d/onyx-theme](https://chrome-stats.com/d/onyx-theme)

## Overview

- **ID:** `onyx-theme`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Macify
- **Category:** other
- **Daily users:** 7
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 1.1
- **Last updated:** 2021-06-02
- **First published:** 2021-06-01
- **Size:** 7.48 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/onyx-theme/)

## Description

Onyx Theme is a Firefox add-on that offers an almost completely black/dark theme. With Onyx Theme, you can enjoy a visually stunning and immersive browsing experience in Firefox.

## Rankings

- #37,734 — Overall

## 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).

## Similar extensions and apps

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Source: [Chrome-Stats](https://chrome-stats.com/d/onyx-theme)