Sean Hayes

Comments On is a plugin that adds a column to the “All Posts” or “All Pages” view in the Admin dashboard. The column will display one of three options for the related post/page: “open”, “closed” or “registered_only”.
Now, quickly and easily, without having to click “Quick Edit” or “Edit” for each post you can find out which posts/pages can accept comments and which can’t.
It is an ideal companion for the Comment count column alerting you to content that hasn’t any comments. Or it can highlight any posts/pages that might not be enabled for comments.

Comments On

Comments On adds a column to the "All Posts"/"All Pages" view in the Admin dashboard showing the status of comments.

Lamansky

WordPress Tweaks is a powerful yet simple plugin to help you push the boundaries of WordPress by fine-tuning its many aspects. This multi-purpose plugin specializes in simple toggle-on/off changes and dropdown selections. It adds many useful settings pertaining to comments, posts, media, the administration back-end, and much more. Some tweaks can even replace plugins that you may already have installed.
The WordPress Tweaks plugin adds a “Tweaks” page to your “Settings” menu. Each individual tweak can be enabled/disabled at will using a checkbox or dropdown. An instant search bar makes it a snap to find the tweak you’re looking for.
The tweaks are as follows:
<ul>
<li>Admin
<ul>
<li>Disable the admin bar on the front-end</li>
<li>Disable the Dashboard</li>
<li>Disable tag autocomplete</li>
<li>Disable WordPress’s admin footer text/links</li>
</ul>
</li>
<li>Comments and Pings
<ul>
<li>Disable self-pinging</li>
<li>Dofollow comment author links</li>
<li>Dofollow comment body links</li>
<li>Open external comment links in new windows</li>
</ul>
</li>
<li>Media
<ul>
<li>Default media inserter tab (options: From Computer, From URL, Gallery, Media Library)</li>
<li>JPEG Quality</li>
</ul>
</li>
<li>Multisite
<ul>
<li>Let site admins edit the “Update Services” list</li>
</ul>
</li>
<li>Posts
<ul>
<li>Disable post revisions</li>
<li>Force excerpts on archives</li>
<li>Open external post links in new windows</li>
<li>Add a “Continue reading” link to excerpts</li>
</ul>
</li>
<li>Updates
<ul>
<li>Core update auto-installation (options: disabled, minor only, major and minor)</li>
</ul>
</li>
</ul>
<a href="https://downloads.wordpress.org/plugin/wordpress-tweaks.zip" rel="nofollow ugc">Download it now</a> and begin tweaking!
Supported Languages: English, Spanish, and Polish

WordPress Tweaks

Adds many must-have options for tweaking comments, posts, media, multisite, the administration back-end, and more.

Comments On vs WordPress Tweaks