Disable Additional CSS
Removes the Additional CSS panel from the Customizer and the custom CSS option in the Site Editor, so styles are only changed in code.
Snippet Library
Snippets that switch off WordPress features you do not use: comments, the block editor, RSS feeds, automatic updates, attachment pages and more. One snippet per feature, so you turn off exactly what you want and nothing else.
Removes the Additional CSS panel from the Customizer and the custom CSS option in the Site Editor, so styles are only changed in code.
Stops WordPress from installing updated language files on its own, for sites with customized translations.
Removes categories from posts: the Categories menu, the editor panel and the column in the posts list.
Prevents plugins and themes from updating automatically and hides the auto-update toggles. Core security releases keep installing.
Removes the Post Format option (aside, gallery, quote and so on) from the editor when your theme supports formats you do not use.
Redirects every feed URL to the homepage and removes feed links from the page head. Useful for brochure sites and web apps that do not publish posts.
Stops WordPress from adding srcset and sizes attributes to images, for sites where an image CDN already serves the right size.
Removes the Tags taxonomy from posts: the Tags menu, the tag box in the editor and the tag column disappear.
Removes the Font Library from the Site Editor, so fonts cannot be installed or uploaded from the editor.
Removes the "Expand on click" lightbox setting from Image blocks and turns the lightbox off.
Removes plugin and theme notices, update nags and promotions from the admin for everyone who is not an administrator.
Removes the rarely used "Post via email" section from Settings > Writing.
Removes the custom color picker, default palettes and custom font sizes from the block editor, so editors can only use your theme's brand styles.
Stops anyone, administrators included, from activating a different theme, so a client cannot change the site design by accident.
Shows private and password-protected posts with their plain title, without the prefix WordPress adds.
Hides block styles you do not want editors to use, such as the outline button or rounded image, from the block editor.
Stops WordPress from notifying ping services such as Ping-O-Matic every time you publish, which most sites no longer need.
Stops WordPress from redirecting a post's previous URLs after its slug changes, for when you want an old address to be free or truly gone.
Stops avatars from being shown in comments, the admin bar and user lists, saving the image requests.