If File Exists

Force browsers to display two spaces (when present) between sentences.

List the categories that are peer (i.e. share the same category parent) to all lowest-level assigned categories for the specified post.

Retrieve the name, path, or link to a randomly chosen file or files in a specified directory.

Prevent virtual directory listing services from listing the contents of directories, and/or show a page in place of a directory's listing.

Lists posts published to your site on this day in previous years via admin dashboard widget, block, shortcode, and/or optional daily email.

Prevent broken shortcodes from appearing in posts and pages.

Allow multiple user accounts to be created, registered, and updated having the same email address.

Configure SMTP mailing in WordPress, including support for sending email via SSL/TLS (such as Gmail).

Conveniently close or open comments for a post or page with one click from the admin listing of posts.

Have "Remember Me" checked by default on the login page and configure how long a login is remembered. Or disable the feature altogether.

Replace text with other text. Handy for creating shortcuts to common, lengthy, or frequently changing text/HTML, or for smilies.

Add hover text (aka tooltips) to content in posts. Handy for providing explanations of names, terms, phrases, abbreviations, and acronyms.