Add site specific CSS to each blog individually, instead of changing your theme or using a million child themes.
As of April 2026, Site Specific CSS is a WordPress css plugin with 10 active installations and a 0/5 rating0. It has been downloaded 4.6K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2010. Last updated 15 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….
| WordPress | 3.0+ requiredTested up to 3.0.5 |
| PHP | false+ required |
1.0 First public release.
1.0.1 Header corrected so it will install.
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.