Son Do

Floating Publish Button is perfect especially for editors who use the page and post editing interfaces more than regular administrators.
They’ll find this plugin extremely useful, since there won’t be any need to scroll up and hit Publish/Save every time they want to update the post, especially if it’s a really long post or a page with lots of metaboxes.
If this behavior is annoying for some users, it can easily be turned off from the user’s backend profile page.
<ul>
<li>Enable/Disable settings in Admin > Users > Your Profile > Publish/Update button</li>
</ul>

Floating Publish Button

I'm working on a site with ACF custom fields to add sponsor logos to pages.  Some pages have dozens of sponsor logos so the pages get very long.  Having to scroll to the top of the page to update was a pain, but this plugin keeps the Publish metabox in sight.  And it still works in June 2017 :D

Still working :D

Should be in core

A WordPress plugin that alters the position and behavior of the Publish button, making it stick to the top of the page when scrolling down the page

dale3h

Better User Search is a must have plugin if you’re running WooCommerce. Without it, you’re stuck trying to remember every 
customer’s username.
Better User Search is used to improve the user search functionality in the admin/backend.
WordPress by default only allows you to search for users by username/nicename. Using Better User Search, you will be able 
to search by first name, last name, email address and any custom user meta field that already exists in the user meta table.
On top of that, there is an “OR” feature provided. Just include the word “or” (case-insensitive) in your search query 
and the plugin will search for any user that matches at least 1 of the search terms.
“OR” Search Example: 
Let’s find all WooCommerce customers in Texas or Florida. To do this, first make sure that <code>billing_state</code> and <code>shipping_state</code> 
are setup in the Better User Search settings. Now head to the Users page and type “TX or FL” into the search field.
It really is that simple! 
Special characters like quotes are escaped, problems with the query may appear when trying to search for other non-alphanumeric characters.

Better User Search

I'm using this in the latest WordPress to allow searching ACF data in the User admin list and it's working great.

Still working great

Better User Search is a must have plugin if you're running WooCommerce. Without it, you're stuck trying to remember every

Floating Publish Button vs Better User Search