Custom HTML Block Extension Alternatives

Block Enhancements is a lightweight WordPress plugin that extends the styling capabilities of core Gutenberg blocks. It offers options for icons, spacing, typography, color, and more, allowing users to create visually appealing and responsive layouts without extra bloat.

Code Syntax Highlighting Block is a WordPress plugin that provides a Gutenberg block for displaying syntax-highlighted code using highlight.js. It supports 192 languages, 256 themes, and server-rendered HTML, making it ideal for developers and technical writers publishing code on WordPress sites.

DBlocks CodePro is a WordPress plugin that enhances the block editor with an advanced code editor, syntax highlighting, and Emmet integration. It is designed for developers and content creators who frequently work with code in WordPress.

Xhtheme Code Block is a WordPress plugin that allows users to add code blocks with syntax highlighting to their sites. It adapts to light and dark themes, supports multiple programming languages, and offers custom filename display for enhanced code presentation.

HTML Attributes Customizer for Blocks is a WordPress plugin that adds a sidebar panel for entering custom HTML attributes on any Gutenberg block. It supports dynamic variables, attribute merging, and advanced customization, helping site builders and developers enhance block functionality.

Block Designer is a WordPress plugin that allows users to design and create custom blocks for the Gutenberg editor without any coding. It features a WYSIWYG interface and live preview, making it accessible for non-developers to extend their site's functionality.

Block Data Attribute is a WordPress plugin that enables users to add custom HTML data-* attributes directly to core blocks from the block editor sidebar. It requires no coding and supports drag-and-drop reordering, making it easy for site owners to enhance blocks for analytics, JavaScript, or accessibility purposes.

Code Snippets Block is a WordPress plugin that enables users to embed and display code snippets with syntax highlighting and one-click copy functionality. It supports multiple programming languages and integrates with the Gutenberg editor, making it ideal for developers, technical bloggers, and educators who need to share code on their sites.

Advance Custom HTML is a WordPress plugin that enables users to write, display, and share HTML, CSS, JavaScript, PHP, and other code snippets with live preview and syntax highlighting. It is ideal for technical bloggers, educators, and developers who want to present code cleanly within WordPress.

Block Editor Templates is a WordPress plugin that provides a user interface for creating and managing block templates in the Block Editor. It enables users to set default block layouts for post types and edit archive content without needing to write code, streamlining content creation for WordPress sites.

Advanced Link Block is a WordPress plugin that allows users to wrap any Gutenberg block in a clickable link, supporting various link types such as URL, email, phone, and file. It provides advanced options for link attributes and display, making it ideal for designers and editors seeking more control over links in the block editor.

Advanced Button for Block Editor is a WordPress plugin that enables users to create and customize buttons with various layouts, styles, and integrated icons. It enhances the Gutenberg editor, making it easy to design engaging call-to-action buttons for any website.

BlockExpander is a WordPress plugin that lets users create complex Gutenberg block structures using Emmet-style shorthand expressions. It streamlines the page-building process for developers and power users by enabling rapid block insertion via keyboard shortcuts.

BetterBlocks is a WordPress plugin that streamlines the block editor interface with features like customizable margins, sidebar resizing, block hiding, and post type support. It helps content creators maintain an organized and efficient editing environment.

CodeKit – Custom Codes Editor is a WordPress plugin that enables users to add, edit, and manage custom SASS, CSS, JS, PHP, and HTML code blocks. It features an integrated code editor with syntax highlighting, Emmet, autocomplete, and AI-powered code generation using OpenAI and Google Gemini, streamlining development for WordPress sites.

Editor Bridge is a WordPress plugin that extends the functionality of the Gutenberg block editor. It adds new styles, formatting options, and customization features to core blocks, helping site owners and creators design richer content layouts.

Markdown with Block Editor is a WordPress plugin that allows users to write and edit Markdown using a VSCode-like interface within the block editor. It supports text formatting, image embedding, and code highlighting, making Markdown editing seamless for WordPress users.

Extend Search Block is a WordPress plugin that enhances the default Search block by adding modifier fields, enabling users to filter search results by post type or taxonomy. It helps site owners and developers provide more precise search experiences.

Button Blocks is a WordPress plugin that provides a customizable button block for the Gutenberg editor, enabling users to add interactive and stylish buttons to their content. It offers various style and functionality options to enhance site engagement. The plugin is currently closed pending review.

bBlocks is a WordPress plugin that enhances the Gutenberg editor with over 60 customizable blocks, pre-built templates, and flexible layout options. It allows users to build modern, visually appealing pages without coding or bulky third-party tools. Ideal for WordPress site owners and content creators seeking advanced design capabilities.