Randomize CSS plugin can be configured to randomize part of the css on each page view. It can for example change random colors.
More Plugins
-
SEO Information Viewer & Analyzer
-
Remove WP version and shortlink
-
Mobile Call Buttons
-
SMS for WooCommerce
-
Column Ordering For Elementor
-
WPR Halloween Scare
-
Christian Hymns
-
Recent Posts Shortcode & Widget
-
Awesome Featured Post Widget
-
WP Report Error
-
JC Ajax Comments
-
Change Product Author For WooCommerce
-
Security Checker for Themes
-
Paid Pages with WooCommerce
-
Payments via dLocal for WooCommerce
-
Weer
-
Content Protection and Disable Right Click
-
SS Find Post with Password
-
RSS Custom Fields
-
My Upload Images