Jason

<p>This plugin solves the problem of when you have long pages/posts/custom posts edit screens in the WordPress admin, usually caused by lots of custom fields or plugins. Whenever you get down to the bottom of the page you need to scroll back up to the top to press the update or publish button. This plugin solves this problem by automatically scrolling the sidebar into view as you scroll the page.</p>


Sticky Admin Sidebar

Simple, but very useful. Still works with WP 5.2 (you should SVN an update to the readme).

Still works

WordPress plugin to stick the post sidebar in wp-admin so it's always in view

Pratik Shrestha

Sakin Shrestha

Catch Plugins

dreamsapana

Mahesh Maharjan

Catch Themes

<p>Catch Sticky Menu is a lightweight, simple yet feature-rich free WordPress plugin for sticky menu that allows you to lock the menu on your website. The plugin is extremely easy to use; even for the beginners. Catch Sticky Menu prevents your menu from disappearing when the user scrolls down the pages. Catch Sticky Menu sure has been designed to lock down the menu, however, you can make any element on your website sticky. You can make your website elements—Call to Action, your logo and more—sticky with Catch Sticky Menu. It comes with features like menu selector, sticky background color, sticky z index, sticky opacity, and more. Additionally, you also have the option to whether or not display the sticky menu on the homepage only. Download Catch Sticky Menu today and highlight your menu by making them “sticky”.</p>


Catch Sticky Menu

Catch Sticky Menu is a lightweight, simple yet feature-rich free WordPress plugin for sticky menu that allows you to lock the menu on your website.

Sticky Admin Sidebar vs Catch Sticky Menu