Browser extension that generates a dark mode for web pages on Chrome, Firefox, Safari, Edge and Thunderbird to reduce eyestrain.
themepark-dev/theme.park
A collection of CSS themes and skins that restyle about 50 self-hosted apps such as Sonarr, Radarr, Plex and Ombi.
- Stars
- 3,106
- Forks
- 830
- Open issues
- 30
- Last commit
- 30 days ago
What is it?
Theme Park is a set of CSS theme files that change the appearance of popular self-hosted applications, mainly media-management and home-server tools. Each supported app gets one or more theme options, such as Dracula, Nord, Aquamarine or Overseerr-style skins, that override the app's default look with custom styles.
The themes cover a wide range of apps, including the *arr family (Sonarr, Radarr, Lidarr, Readarr, Prowlarr, Bazarr), media servers and request tools (Plex, Jellyfin, Emby, Ombi, Overseerr), download clients (qBittorrent, Transmission, SABnzbd, NZBGet), and admin tools like Portainer, Pi-hole, Netdata and Uptime Kuma. The project is distributed as a Docker image that injects the chosen theme into a supported container, and the documentation site lists setup steps and screenshots for each option.
The repository is MIT licensed and includes an addon system and a path for contributing custom theme options, so users can add their own styles for apps that are not yet covered.
Key features
- 01Provides theme options for about 50 self-hosted apps, including the *arr family and Plex.
- 02Delivered as a Docker image that applies the chosen theme to a supported container.
- 03Ships several color schemes such as Dracula, Nord, Aquamarine and Hotpink.
- 04Supports addons and community-contributed theme options.
- 05Includes documentation with setup steps and screenshots for each theme.
Use cases
- Making a home media stack (Sonarr, Radarr, Plex) match a consistent dark color scheme.
- Restyling a self-hosted admin dashboard like Portainer or Uptime Kuma to suit personal taste.
- Adding a custom theme to an app that is not yet covered by writing your own CSS option.
Topics
FAQ
- What is theme.park?
- A collection of CSS themes and skins that restyle about 50 self-hosted apps such as Sonarr, Radarr, Plex and Ombi. Theme Park is a set of CSS theme files that change the appearance of popular self-hosted applications, mainly media-management and home-server tools. Each supported app gets one or more theme options, such as Dracula, Nord, Aquamarine or Overseerr-style skins, that override the app's default look with custom styles.
- Is theme.park free to use? What license does it have?
- theme.park is open source under the MIT license. Check the license terms before using it in commercial products.
- Is theme.park still maintained?
- Actively maintained. The last commit to theme.park was on Sep 22, 2026.
- What can I use theme.park for?
- Making a home media stack (Sonarr, Radarr, Plex) match a consistent dark color scheme. Restyling a self-hosted admin dashboard like Portainer or Uptime Kuma to suit personal taste. Adding a custom theme to an app that is not yet covered by writing your own CSS option.
- Where can I get theme.park?
- The source code and installation instructions are on GitHub: https://github.com/themepark-dev/theme.park
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