Extends the Gutenberg block editor toolbar with custom inline format buttons, with smart nesting validation based on HTML spec rules.
As of April 2026, JuZ Rich Text Extender is a WordPress toolbar plugin with 0 active installations and a 0/5 rating0. It has been downloaded 50 times in total. Requires WordPress 6.1+ and PHP 7.0+. Available on WordPress.org since 2026. Actively maintained — updated within the last month. Top alternative: Show Current Template.
JuZ Rich Text Extender allows developers to register custom inline format buttons in the Gutenberg (block editor) toolbar. Each button applies a specific HTML inline tag with an optional CSS class to the selected text.
The plugin includes a built-in nesting validation system: buttons are automatically disabled when their use would produce invalid HTML nesting (e.g. <a> inside <a>). When a format is already active, its button remains enabled so it can always be toggled off.
Key features:
tagName defaults to span, which is strongly recommended for compatibility| WordPress | 6.1+ requiredTested up to 6.9.4 |
| PHP | 7.0+ required |
…and 1 more changes
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