# DTU After Dark

> Dark mode + productivity toolkit for DTU sites: weighted GPA and simulator, exam clash timeline, deadlines, live bus departures, library/events panel, participant intelligence, and course tools on DTU Learn, CampusNet, and kurser.dtu.dk.

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

## Overview

- **ID:** `dtu-dark-mode`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Daniel90mm
- **Category:** appearance
- **Daily users:** 27
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 8.0.1
- **Last updated:** 2026-09-03
- **First published:** 2026-02-05
- **Size:** 543 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dtu-dark-mode/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/dtu-dark-mode/privacy/](https://addons.mozilla.org/firefox/addon/dtu-dark-mode/privacy/)

## Description

DTU After Dark is an unofficial extension that upgrades DTU Learn, CampusNet, Study Planner, and related DTU services with a consistent two-tier dark theme and practical student tools.

Features include:

Customizable dark mode with official DTU accent presets (+ custom color)
CampusNet GPA tools: weighted GPA, hypothetical GPA simulator, and ECTS progress bar
Study Planner exam timeline with clash-risk/gap warnings
DTU Learn dashboard tools: deadlines widget, live bus departures, library panel (quick links, events, news), and course content shortcuts
Course catalog enhancements on <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/eb471b4a22bcfb5359d7fd95eb2848618d6793dfd278c9dcdb753689eddefd9f/http%3A//kurser.dtu.dk" rel="nofollow">kurser.dtu.dk</a>: grade statistics, evaluation summary, textbook links (DTU FindIt), room finder, smart room links (MazeMap), schedule annotations, and MyLine curriculum badges
Participant Intelligence on CampusNet: course composition, shared course history, semester twins, and retention radar
Per-feature settings menu so you can enable/disable tools individually
Supported DTU domains include <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/814638cbedf24733db3e116aee18853721407cfc5bf806c475651aa31633aba1/http%3A//learn.inside.dtu.dk" rel="nofollow">learn.inside.dtu.dk</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/cd3a3f0361225e85c15dcebd52e2d865c6440f1877df8612df5e85eff45b36f2/http%3A//campusnet.dtu.dk" rel="nofollow">campusnet.dtu.dk</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/b68183c6415b495ab53f36207b7dee557b1eb7730ca7f51ea2b09d32ffa01c5a/http%3A//studieplan.dtu.dk" rel="nofollow">studieplan.dtu.dk</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/eb471b4a22bcfb5359d7fd95eb2848618d6793dfd278c9dcdb753689eddefd9f/http%3A//kurser.dtu.dk" rel="nofollow">kurser.dtu.dk</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/20ab5e274d0159e951f119db63f20e918483a341da2c847a9d4e5e7ad1cfba7a/http%3A//karakterer.dtu.dk" rel="nofollow">karakterer.dtu.dk</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/e9b773e0effe3433bfe80d318f5bb612451ebdb5520768b46d35ca2f4d3bd8fa/http%3A//evaluering.dtu.dk" rel="nofollow">evaluering.dtu.dk</a>, and selected DTU data sources used by the features.

Privacy:

Preferences and feature data are stored locally in your browser
The extension fetches data from public/official endpoints needed for features (for example Rejseplanen for bus times, DTU pages for deadlines/library/course data)
No personal data is sent to third-party analytics services by DTU After Dark

Write at daniel-yttesen@hotmail.com if you experience bugs, ideas, questions etc.

Important:
Information shown (exam dates, deadlines, grades, buses, etc.) may be delayed or outdated. Always verify critical information through official DTU channels.

## Rankings

- #21,327 — Overall
- #135 — course

## Permissions and access

### Permissions

- `storage`
- `https://api.mazemap.com/*`
- `https://www.rejseplanen.dk/*`
- `https://karakterer.dtu.dk/*`
- `https://findit.dtu.dk/*`
- `https://evaluering.dtu.dk/*`
- `https://student.dtu.dk/*`
- `https://eksamensplan.dtu.dk/*`
- `https://sts.ait.dtu.dk/*`
- `https://www.dtu.dk/*`
- `https://www.bibliotek.dtu.dk/*`
- `https://dtu-library-trends.ephixainsomniation.workers.dev/*`

### Content script matches

- `learn.inside.dtu.dk`
- `s.brightspace.com`
- `sts.ait.dtu.dk`
- `evaluering.dtu.dk`
- `studieplan.dtu.dk`
- `kurser.dtu.dk`
- `karakterer.dtu.dk`
- `sites.dtu.dk`
- `campusnet.dtu.dk`
- `eksamensplan.dtu.dk`

## Safety

- **Risk impact:** Moderate 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/dtu-dark-mode)