Plesk

How to customize Plesk interface with custom CSS and JavaScript?

Question

How to customize the Plesk interface with custom CSS and JavaScript?

Answer

Plesk Onyx

Custom CSS directives can be put into the file custom.css:

  • On Linux: /usr/local/psa/admin/htdocs/theme/css/custom.css.
  • On Windows: %plesk_dir%adminhtdocsthemecsscustom.css.
    See the following documentation for details: Using Custom Themes.

Plesk Obsidian

Custom themes should be used for customization. See the following documentation for details: Using Custom Themes.

For adding custom JavaScript (CSS also can be added), an extension for Plesk should be developed. For more information on that, check the following resources:

For all questions on developing Plesk extensions, please contact our development team directly by sending an email to plesk-extensions@plesk.com.