Jellyfin Custom Logo

Important

The plugin have bugs, i'm working on a new version, but i don't have enough time, i will stop support from now

This plugin allows you to replace the default Jellyfin logos.

Voir la version française

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Important

This plugin change the website logo, this might not work for apps (Like mobile or tv)

🛠️ Installation Steps

Access Jellyfin Dashboard:

• Navigate to your Jellyfin server's dashboard.

Add Plugin Repository:

1. Go to Plugins > Repositories.
2. Click on + to add a new repository.
3. Enter the following details:
   • Add a name
   • URL:

     https://raw.githubusercontent.com/ImLacy/Jellyfin-CustomLogo/refs/heads/main/manifest.json
     

4. Click Save.

Install the Plugin:

• Navigate to Plugins > Catalog.
• Find Custom Logo in the list.
• Click Install.

Restart Jellyfin

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🎨 Uploading Your Custom Logo

Access Plugin Configuration:

• Go to Plugins > Custom Logo.

Upload Logo:

• Use the provided interface to upload your custom logo image.

⚠️ Ensure the image is in PNG format.

• Save

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Troubleshooting

The logo doesn't change

Try to clear your browsers cache

Firefox : https://support.mozilla.org/en-US/kb/how-clear-firefox-cache Chrome : https://support.google.com/accounts/answer/32050?hl=en&co=GENIE.Platform%3DDesktop

For mobile apps, try restarting the app or clearing its cache.

Docker Support

✅ This plugin fully supports Docker installations!

The plugin:

1. Stores logos in the plugin data directory (/config/plugins/configurations/CustomLogo/) which is always writable
2. Automatically intercepts requests to /web/assets/img/icon-transparent.png, /web/assets/img/banner-dark.png, and /web/assets/img/banner-light.png
3. Serves your custom logo when available, or falls back to the original

No additional configuration or JavaScript injection needed - it just works!