Matt Cohen

Matty Theme QuickSwitch makes it easy to activate a theme without needing to visit the “Appearance -> Themes” screen in the WordPress admin.
A new menu in the WordPress Toolbar lists all themes currently available on your website, with quick links to activate each individually.
Theme QuickSwitch is particularly useful when developing or debugging WordPress themes, as it saves time in getting you to the place you need to be.

Matty Theme QuickSwitch

Quickly switch between themes via a menu in the WordPress Toolbar.

exoboy

(See screenshots below)
Sometimes, you have a WordPress site that your client wants to have a particular page or post use the layout from a completely different theme. Getting different themes to work alongside one another and not cause conflicts can be very frustrating! That’s why we design this plugin. It makes it easy to assign a different theme and layout to pages and posts on a per-page basis.
Simply create a new page or post as you normally would. Then, from the meta box menu “WXY Advanced Multitheme” you can change the theme layout used for this page/post by selecting a different them from the drop-down menu.
If you change your mind and want that content to be displayed using the default theme of your site, no problem! Just unselect the theme and it is now switched back to your original theme!
We also understand that compatibility is critical. That’s why every effort was made to ensure compatibility with third party themes and theme building plugins.
However, since no one can test every possible combination of WordPress setups, we have also included a handy way to tell WXY Advanced Multitheme to ignore any troublesome plugins when it is serving up content using an alternate theme. Just check the box, and it no longer gets loaded unless you are using a page/post that uses the default theme for your site.
If you want to turn all pages back to the default theme at once, simply turn off the WXY Advanced Multitheme plugin!
<h3>Copyright</h3>
WXY Advanced Multitheme is Copyright 2017-Present Clarence “exoboy” Bowman and Bowman Design Works.com 
WXY Advanced Multitheme is distributed under the terms of the GNU GPL
This program is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation, either version 2 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.

WXY Advanced Multitheme

Assign a different theme to individual pages/posts, as well as a different page layout (template) for each!

Matty Theme QuickSwitch vs WXY Advanced Multitheme