snapaura

SnapAura Menu Manager gives you granular control over when and where your menu items appear. Perfect for creating dynamic navigation that adapts to your visitors’ context.
Features:
<ul>
<li>Login State Control – Show menu items only to logged-in or logged-out users</li>
<li>User Role Visibility – Show menu items only to specific user roles (Administrator, Editor, Author, Contributor, Subscriber)</li>
<li>Device-Based Hiding – Hide items on mobile, tablet, or desktop devices</li>
<li>Current Page Hiding – Automatically hide menu items when viewing that page</li>
<li>Works with Any Theme – Compatible with all WordPress themes</li>
<li>No Configuration Required – Simple checkboxes in the menu editor</li>
</ul>
Use Cases:
<ul>
<li>Show “Login” only to logged-out users and “Dashboard” only to logged-in users</li>
<li>Show “Edit Posts” only to Editors and Administrators</li>
<li>Show “Submit Article” only to Authors and Contributors</li>
<li>Hide contact links on mobile to save space</li>
<li>Create different navigation experiences for different devices</li>
<li>Remove redundant navigation when already on a page</li>
</ul>
How It Works:
<ol>
<li>Go to Appearance > Menus</li>
<li>Expand any menu item</li>
<li>Check the visibility options you want</li>
<li>Save your menu</li>
</ol>
No complicated settings or configuration files. Just simple checkboxes that do exactly what they say.

SnapAura Menu Manager

Control menu item visibility based on login status, user roles, device type, and current page.

Alvaro Gómez

This plugin restricts access for Authors and Contributors so they can only see their own Media Library uploads.
This has two main uses: Make it easier for Authors to locate their own uploads when Media Libraries grow very big and prevent Authors from using or downloading media that belongs to other users.
Admins and Editors will still be able to see everyone’s uploads.

Restrict Media Library Access

Muy útil

This plugin works fine in WP 5.7.1 

It's just the example code from the official WP docs for the ajax_query_attachments_args filter, with a line added to check if the current user is an administrator. It's very simple.

There's no reason this plugin shouldn't work in an up-to-date WP installation

works in WP 5.7.1

Restricts access for Authors and Contributors so they can only see their own Media Library uploads.

SnapAura Menu Manager vs Restrict Media Library Access