CyanSmoker

<ul>
<li>Keep updated! http://nexus.zteo.com/</li>
<li>This plugin can be used to display a different theme for each page of your blog.</li>
<li>This plugin can be used to display a different theme for each one of your blog posts.</li>
<li>The interface used to configure this is very user-friendly. Even friendlier since v1.3.</li>
<li>Many thanks to Stephen Carroll whose domain page’s script motivated me to write this plugin.</li>
<li>Thanks also go to emposha.com for their image selection script, which I shamelessly hacked and surely made worse.</li>
</ul>
<h3>Limitations</h3>
<ul>
<li>Due to WordPress selecting themes and stylesheets very early on when building a page, I cannot use WordPress’ “official” way to detect the current page/post. Therefore, you may find that this plugin does not work correcly if your setup is extremely exotic. Contact me if this happens.</li>
</ul>


Page Theme

Specify the theme (not template, that is already taken care of by Wordpress) you wish to use with each given page or blog post.

Darken-x

<p>After I updated WordPress to 5.3, I thought something had gone wrong with the update when I saw those borders in the admin area, the blue color of texts on the form elements and the lack of design subtlety of the UI. So I decided to create a plugin that would undo that.</p>
<p>The plugin styles the WordPress 5.3+ admin panel back to how it was before the 5.3 update. So, if you also disliked the vivid blue texts and strong borders of the form elements, like buttons, inputs and selects, or found them to be way too prominent, this back-to-the-good-old-days “legacy” plugin will allow you to update WordPress to 5.3 and benefit from its code updates, while still retaining all of the previous version’s backend UI styles.</p>
<p>Very very lightweight and easy to use.</p>


Old Style Admin UI

Just activate the plugin and voila! you have the pre-5.3 admin buttons and tables and everything else.

Works perfectly

I absolutely can't stand the new 5.3 design... thank you SO much for giving me back the normal styling! :)

Thank you!

If you didn't like the new Wordpress 5.3 accessibility blue style for the buttons and other parts of the admin UI, this plugin is for you.

Page Theme vs Old Style Admin UI