§LibreNMS

§Install the Stylus extension

This theme is applied via the Stylus browser extension:

• Chrome / Edge / Brave
• Firefox

§Activating the theme

1. Click install directly with Stylus;
2. In the Stylus tab, replace your-ip-or-domain.com with your LibreNMS server address;
3. Save and reload your LibreNMS instance.

§Configuration for multiple servers

If you manage multiple instances, you can target them explicitly or use a pattern.

Specific servers — list each URL prefix in the document rule:

@-moz-document url-prefix("http://192.168.1.50"), url-prefix("https://nms.yourcompany.com") {

Any LibreNMS instance — match any URL containing the word "librenms":

@-moz-document regexp("https?://.*librenms.*") {