Jay Versluis

The Child Theme Wizard lets you create a new child theme without the need for additional tools, right from within the WordPress admin interface. Once activated you can find it under Tools – Child Theme Wizard.
Specify a parent theme, customise options such as title and description and click Create Child Theme. Upon success you will find your new theme under Appearance – Themes.
You have the option to include GPL License Terms if you wish. The Wizard will automatically create a thumbnail too. In future versions I may include an image uploader for this feature.
To find out more about Child Themes and why they are important please read https://codex.wordpress.org/Child_Themes

Child Theme Wizard

I actually installed another plugin before this one. I wanted to check theme overrides on a VPS (Dreamhost) install. This worked, the other plugin did not!

It was simple to use, although if a link to the page to generate could be placed on the plugin listing page, that'd be fantastic.

One other minor comment, is that I feel all themes should be lower-case and it generated an uppercase folder... wp-content/themes/Twenty-Twenty-Child

Really every theme should have this built-in, it's a great utility and saves a lot of boilerplate generation.

Great plugin, did what I wanted

Creates a child theme with one click and lets you customise its options.

terrytsang

Inspired by This is 2nd plugin from Challenge “WP30” by Terry Tsang. It aims to give you the message channel for marketing.
There are 4 option tabs:
<ul>
<li>“General” General settings for Sky Bar</li>
<li>“Content” options to control what to show in sky bar</li>
<li>“Design” options to control how to show sky bar</li>
<li>“Rules” options to control when to show sky bar</li>
</ul>

WP30 Sky Bar

"WP30 Sky Bar" is a top bar for your message channel at any WordPress site.

Child Theme Wizard vs WP30 Sky Bar