Force your users to login only using their username.

Hide the WordPress logo in the admin bar for all users.

This snippet adds an easy-to-use shortcode to display the copyright symbol with the current year.

Use this snippet to remove query string from CSS & JS files and improve performance ratings.

Change the outgoing sender name and email address. Don't forget to edit the snippet with...

Prevent users who are not administrators from accessing the wp-admin area.

Prevent WordPress from adding the Windows Live Writer manifest link to your pages.

Display the featured image in the list of posts in the admin.

Customize the "Read More" text that shows up after excerpts.

Remove an extra request and prevent others from adding embeds in your site.

Make all the filenames of new uploads to lowercase after you enable this snippet.

Remove head links to RSS Feeds from all the pages on your site.

Completely hide author archives and prevent direct access by returning a 404 page.

Prevent users from using the Plugin & Theme file editor.

Prevent the Login box from shaking when entering the wrong password or username.