# Somtoday Mod

> Adjust the appearance of Somtoday. Adds a dark mode, background images, fonts, colors and more.

Canonical page: [https://chrome-stats.com/d/somtoday-mod](https://chrome-stats.com/d/somtoday-mod)

## Overview

- **ID:** `somtoday-mod`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jona Zwetsloot
- **Category:** appearance
- **Daily users:** 567
- **Weekly downloads:** 48
- **Rating:** 4.88 / 5 (8 ratings)
- **Version:** 5.5
- **Last updated:** 2026-08-16
- **First published:** 2024-01-20
- **Size:** 6.85 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/somtoday-mod/)
- **Website:** [https://jonazwetsloot.nl/projecten/somtoday-mod](https://jonazwetsloot.nl/projecten/somtoday-mod)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/somtoday-mod/privacy/](https://addons.mozilla.org/firefox/addon/somtoday-mod/privacy/)

## Description

Somtoday Mod is a powerful Chrome extension designed to enhance and personalize your experience on the Somtoday student website, widely used by schools in the Netherlands. It introduces a sleek dark mode, customizable background images, various fonts and colors, and alternative layouts to make navigation more enjoyable.

Key features include nickname support for teachers, detailed grade charts, and a built-in grade calculator to help you track your academic performance effortlessly. The extension also offers an autologin capability for quick access. Compatible with both the old and new versions of Somtoday, it works best with the new version at https://leerling.somtoday.nl for full functionality.

## Rankings

- #4,656 — Overall
- #55 — todo
- #141 — student
- #184 — font
- #211 — example
- #224 — program

## Permissions and access

### Permissions

- `storage`
- `unlimitedStorage`

### Host permissions

- `*://*.somtoday.nl/*`
- `*://som.today/*`

### Content script matches

- `*.somtoday.nl`
- `som.today`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension was recently updated in the past month. New updates 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/somtoday-mod)