Brad Parbs

<p>Quickly and easily view all your recently modified pages in the dashboard.</p>
<h3>Availiable filters</h3>
<pre><code>pages_widget_icon - The dashicon to use for the dashboard widget.
pages_widget_title - The title to use for the dashboard widget.
pages_widget_query_args - An array of arguments to pass to the WP_Query.
pages_show_in_widget - Will pass ID of each post, returning `false` will not add it to the dashboard widget.
</code></pre>


Pages

A WordPress plugin to easily view your pages in the dashboard.

WebHostingHero

<p>This plugin displays a drop down menu in the admin dashboard that allows you to filter the page list by their parent page. No configuration is necessary.</p>


Parent Page Filter

It's a simple plugin and does the job, but only if WP_DEBUG is disabled.
The two main issues I have with this plugin are:

It assumes that $_GET['post_type'] exists and/or is set, when it mightn't, which throws PHP warnings and sometimes actually halts page load, here and here.

Not ready for translation

(I am happy to patch by the way, a GH repo would be nice)



Works ok-ish, needs a few tweaks

This plugin allows you to filter pages by parent in the admin dashboard.

Pages vs Parent Page Filter