This plugin enables you to insert javascript and css for a specific post or page. Files can be included or the code can be inserted inline in the <code><head></code>-tag.

Easy JS and CSS support.

Adds the options to insert page/post specific javascript and css.

blogologist

CSS Cache Buster does one very simple but very powerful thing: it ensures that your 
Wordpress blog delivers the very latest version of your CSS stylesheet to your 
visitors, no matter how often or how rarely your edit for CSS.
You no longer need to worry that you’ve made a CSS change that others won’t see 
because of caching issues at their end.
Technically, this plugin automatically appends a last-modified date/timestamp to 
the end of your stylesheet url.
And since this feature is applied as a filter, you don’t have to touch your theme 
files. It just works.
Simple!

CSS Cache Buster

Always deliver the latest version of your CSS stylesheet to browsers. All caching problems solved.

Easy JS and CSS support. vs CSS Cache Buster