Hide the Custom Fields Box From Non-Administrators
Removes the raw "Custom Fields" box from the editor for everyone except administrators, so editors cannot accidentally change values that plugins and the theme depend on.
Snippet Library
Admin snippets for WordPress
Snippets that tidy up and tailor the WordPress admin: hide menu items, add columns to post lists, change the footer text and remove clutter. Made for agencies and site owners who hand a dashboard over to clients or editors.
Remove Quick Edit for Non-Administrators
Hides the Quick Edit link and the Edit bulk action for everyone except administrators, so status, dates and slugs are only changed in the full editor.
Show Authors Only Their Own Posts in Admin Lists
Users who cannot edit other people's posts, like authors and contributors, see only their own items in the admin lists.