Mikael Korpela

Miguel Lezama

A tool to observe how a page loads in different themes simultaneously. 
Useful for debugging plugins or Gutenberg blocks.
How to Use:
<ol>
<li>Install several themes you’d like to check out.</li>
<li>Create a new page.</li>
<li>Navigate to Tools → Back To The Theme</li>
<li>Choose if you want to demo editor- or view side.</li>
<li>Select the themes you’d like to check out.</li>
<li>Choose the page you just created. This page will be previewed with all the themes you’ve selected.</li>
<li>Click Do it!.</li>
<li>Scroll to see the page rendered with all the themes you selected.</li>
</ol>
You’ll see your page load with different themes in a bunch of iframes for handy preview and debugging.
A nice list of popular themes to test:
<pre><code>`
</code></pre>
wp theme install \ 
 astra \ 
 colormag \ 
 customizr \ 
 generatepress \ 
 hestia \ 
 hueman \ 
 oceanwp \ 
 shapely \ 
 storefront \ 
 sydney \ 
 twentyeleven \ 
 twentyfifteen \ 
 twentyfourteen \ 
 twentynineteen \ 
 twentyseventeen \ 
 twentysixteen \ 
 twentyten \ 
 twentythirteen \ 
 twentytwelve \ 
 vantage 
 `
See docs for <a href="https://developer.wordpress.org/cli/commands/theme/install/" rel="nofollow ugc">wp theme install</a>.
<a href="https://github.com/simison/back-to-the-theme" rel="nofollow ugc">Plugin’s source code on GitHub</a>.

Back To The Theme

See a page with different themes all at once, just like that!

Oleg Butuzov

Debug Bar Rewrite Rules adds information about Rewrite Rules (changed via filters) to a new panel in the Debug Bar. This plugin is an extension for <a href="https://wordpress.org/extend/plugins/debug-bar/" rel="ugc">Debug Bar</a>, but it is also can work in standalone mode (as admin tools page). Note: this plugin not able to track <code>add_rewrite_rule</code> function calls, for a reason this function is untraceable.
Once installed, you will have access to the following information:
<ul>
<li>Number of existing rewrite rules</li>
<li>List of rewrite rules</li>
<li>List of available filter hooks that can affect rewrite rules.</li>
<li>List of filters that affects rewrite rules.</li>
<li>Ability to search in rules with highlighting matches.</li>
<li>Ability to test url and see what rules can be applied to it.</li>
<li>Ability to flush rules directly from debug bar panel/tools page.</li>
</ul>

Debug Bar Rewrite Rules

This plugin makes it so easy to debug and even discover WP rewrite rules. Thanks a lot!!

Amazing plugin!

Debug Bar Rewrite Rules adds a new panel to Debug Bar that displays information about WordPress Rewrites Rules (if used).

Back To The Theme vs Debug Bar Rewrite Rules