badasswp

This plugin provides a quick way to delete or trash a Post from within the Block Editor. Previously, the only way to achieve this required a user to exit the article or post before deleting. Not anymore! Now, from the comfort of your Block Editor, you could easily delete the Post you’re working on with ease.
<h4>✨ Getting Started</h4>
Create a new Post or open an existing Post. Locate the ‘Trash Post in Block Editor’ icon at the top right corner of the Block Editor and click on it. The inspector panel shows you a Trash Post button where you can click on.
You can get a taste of how this works, by using the <a href="https://tastewp.com/create/NMS/8.0/6.6.2/trash-post-in-block-editor/twentytwentythree?ni=true&origin=wp" rel="nofollow ugc">demo</a> link.
<h4>🔌🎨 Plug and Play or Customize</h4>
The Trash Post in Block Editor plugin is built to work right out of the box. Simply install, activate and start using.
Want to add your personal touch? All of our documentation can be found <a href="https://github.com/badasswp/trash-post-in-block-editor" rel="nofollow ugc">here</a>.
<h3>Contribute</h3>
If you’d like to contribute to the development of this plugin, you can find it on <a href="https://github.com/badasswp/trash-post-in-block-editor" rel="nofollow ugc">GitHub</a>.
To build, clone repo and run <code>yarn install && yarn build</code>

Trash Post in Block Editor

Delete a Post from within the WP Block Editor with just a few clicks, making content management easier and more efficient.

andyexeter

Post Lockdown protects your site-critical pages and posts by disabling all non-admin users’ ability to trash or delete them. 
It can also lock pages and posts, which will disable editing of the post as well as disabling trashing/deleting.
The plugin adds a new options page under the Settings menu in your WordPress admin panel which allows you to quickly search and 
select for all pages and posts of any post type. When you find the item you want to select, simply click it to move it to the right 
box and click Save Changes.
See the screenshots for an example of what an Editor would see when they view a list of posts with some locked and protected.

Post Lockdown

Works very well, my only criticism is that private posts/pages should be lockable, ie private posts should appear in the search form.

In order to lock them currently you need to publish them, then lock/portect, and then make it private again

Update!! the developer added the minor feuature request/bug. This plugin is now perfect!

Now perfect

I think the plugin is really useful, otherwise I wouldn't have made it ;)

Great Plugin

Allows admins to protect selected posts and pages so they cannot be trashed or deleted by non-admin users.

Trash Post in Block Editor vs Post Lockdown