vgstef

Sometimes, we just want to offer visitors simple variations of our website theme. Sometimes, we simply want to offer a stylesheet with improved accessbility. There are plugins that let you choose a different theme, but this plugin offers you to change only the stylesheet. In the admin settings, you can configure as many different stylesheets as you want. Those possibilities are offered in a list on the front page.
The list of available stylesheets can be shown in a dropdown list or as a series of icons. It can be shown using the widget or in a page/post using the shortcode, or directly in the template using the php function.
On the frontend, when a choice is made in the dropdown list, the webpage is reloaded using the chosen stylesheet.
<h4>Plugin Features</h4>
<ul>
<li>Easy installation/setup</li>
<li>Any number of switchers</li>
<li>Each switcher can have any number of stylesheet options</li>
<li>Set a default stylesheet</li>
<li>Multiple instances of switchers/stylesheet lists can be present on the same page.</li>
<li>Choice between a dropdown or icon list for each list</li>
<li>Can be used with a shortcode in a post/page, with the widget and with a php function in the theme</li>
<li>For each list, possibility to show/hide the title</li>
<li>Optional single switcher button (text or icon)</li>
<li>Chose between theme relative path or absolute path (useful to customize multisite)</li>
<li>Optional automatic theme rotation (weekday, week, month, year or random)</li>
<li>Ready for internationalization</li>
<li>Complete uninstall (removes options and widgets)</li>
</ul>
<h4>Languages already available</h4>
<ul>
<li>English</li>
<li>French</li>
<li>Spanish (thanks to Andrew Kurtis from WebHostingHub)</li>
<li>Serbo-Croatian (thanks to Andrijana Nikolic from WebHostingGeeks)</li>
</ul>
To see an example, visit <a href="http://web.globulesverts.org/wp-user-stylesheet-switcher" rel="nofollow ugc">plugin page</a>.

WP User Stylesheet Switcher

I'm using this on a site I'm developing that will have a "feminine style" and a "masculine style".  The site is in development so I didn't want to replace the default style.css as that would mean updating two stylesheets (ugh!).  Because the style switcher is loaded in the header after the main stylesheet, this is  what I did to cut down work ...

In the plugin I identified the default stylesheet as "Feminine Style" and entered a fake stylesheet name so it would never get replaced.  I then created a real "Masculine Style" and entered it's correct stylesheet name.  

This way the masculine overrides just the feminine styles I add to it to change :D  It works great.

Works Great

Adds a list (or multiple list) of stylesheets in the frontend to allow visitors to choose a different visual look for the website.

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.

WP User Stylesheet Switcher vs CSS Cache Buster