# MC-Class Dark Theme

> Dark theme for mc-class.gr with improved readability for key interface components.

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

## Overview

- **ID:** `mc-class-dark-theme`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ek-mc
- **Category:** appearance
- **Version:** 0.1.47
- **Last updated:** 2026-05-22
- **First published:** 2026-03-02
- **Size:** 30 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mc-class-dark-theme/)
- **Website:** [https://github.com/ek-mc/mc-class-dark-firefox-extension/issues](https://github.com/ek-mc/mc-class-dark-firefox-extension/issues)

## Description

MC-Class Dark Theme applies a high-contrast dark interface to <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/6a84abab7f3c29dd35347ec002484b26d5903d42731fdc0949dd146e23e73357/http%3A//mc-class.gr" rel="nofollow">mc-class.gr</a>.                                                                                                                                   

Features:                                                                                                                                                                                                  
 - Dark color palette with improved text contrast                                                                                                                                                           
 - Styling for key layout/components (LessonBox, AccordionCard, notifications, absences, menus, etc.)                                                                                                       
 - Better pagination and dropdown readability (including Select2)                                                                                                                                           
 - Navbar toggler visibility fix                                                                                                                                                                            
 - Replaces default NoPhoto.jpg placeholders with an inline SVG dark placeholder (no external image dependency)                                                                                               

Technical notes:                                                                                                                                                                                           
 - Lightweight content-script/CSS extension                                                                                                                                                                 
 - No remote code execution                                                                                                                                                                                 
 - No analytics/tracking                                                                                                                                                                                    
 - No external network calls added by the extension 

Source code: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/f4ea8648bc313a709984690dc492463484c76708c851ded1ed0176be3c47a329/https%3A//github.com/ek-mc/mc-class-dark-firefox-extension" rel="nofollow">https://github.com/ek-mc/mc-class-dark-firefox-extension</a>

## Rankings

- #148,083 — Overall
- #197 — component

## Permissions and access

### Content script matches

- `mc-class.gr`
- `*.mc-class.gr`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial 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).

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