posthtml-doctype Set !DOCTYPE posthtml-head-elements Include head elements from JSON file posthtml-include Include HTML posthtml-modules Include and process HTML posthtml-extend Extend Layout (Pug-like) posthtml-extend-attrs Extend Attrs posthtml-expressions Template Expressions posthtml-inline-assets Inline external scripts, styles, and images posthtml-static-react Render custom elements as static React components posthtml-custom-elements Use custom elements posthtml-web-component Web Component server-side rendering, Component as a Service (CaaS) posthtml-spaceless Remove whitespace between HTML tags posthtml-cache Add a nanoid to links in your tags posthtml-highlight Syntax highlight code elements posthtml-pseudo Add pseudo selector class names to elements posthtml-noopener Add rel="noopener noreferrer" to links that open in new tab posthtml-noscript Insert noscript content when JavaScript is disabled posthtml-hash Hash static CSS/JS assets posthtml-insert-at Append/prepend HTML to a selector posthtml-plugin-remove-duplicates Remove duplicated tags posthtml-plugin-link-preload Add preload/prefetch tags (or return equivalent headers) posthtml-prism Code syntax highlighting with Prism posthtml-url-parameters Add parameters to URLs posthtml-safe-class-names Replace escaped characters in class names and CSS selectors posthtml-fetch Fetch and render remote content posthtml-mso Makes it easy to write Outlook conditionals in HTML emails posthtml-postcss-merge-longhand Merge longhand inline CSS into shorthand posthtml-markdownit Transform Markdown using markdown-it posthtml-extra-attributes Add new attributes to elements in your HTML posthtml-sri Adds subresource integrity (SRI) attributes.