Jellyfin Skin Manager is a plugin that helps you to download and install skins;

1. In jellyfin, go to dashboard -> plugins -> Repositories -> add and paste this link https://raw.githubusercontent.com/danieladov/JellyfinPluginManifest/master/manifest.json
2. Go to Catalog and search for Skin Manager
3. Click on it and install
4. Restart Jellyfin

1. Download the .zip file from release page.
2. Extract it and place the .dll file in a folder called plugins/SkinManager under the program data directory or inside the portable install directory.
3. Restart Jellyfin.

1. Go to Plugins, click on Skin Manager.
2. Select the skin you want to install.
3. Click set skin.

1. Clone or download this repository
2. Ensure you have .NET Core SDK setup and installed
3. Build plugin with following command.

dotnet publish --configuration Release --output bin

4. Place the resulting .dll file in a folder called plugins/SkinManager under the program data directory or inside the portable install directory

When using the Nginx Reverse proxy config from the Jellyfin docs the theme might not work by default. (If you are using the subpath config, you can ignore all this.)

Because the config includes Content-Security-Policy which reduces risk of XSS, you need to add the URL from the skin repo and the fonts to the list of allowed external sources.

For example to use Kaleidochromic you need to do this

• name //The name of the skin

• author //The author of the skin

• defaultCss //The base css of the skin

• options //An array of options that will modified the skin

  • Options Properties

  • type //the type of the input (checkBox, number, select, colorPicker)
  • name // the name of the option
  • description // the description of the option
  • css //The css code that will modified the skin $ symbols in this code will be replaced by the value selected by the user (in number, select and color picer)

  Some option have custom properties:

  • number properties

    • default //Default value
    • step //step of the input

  • selector properties

    • selections //Array of options

      • selections properties

        • name // name of the option
        • value // value of the option