Custom HTML Block Extension
Extend Custom HTML block to evolve into the advanced code editor.
Custom HTML Block Extension ranks #2,516 among WordPress.org plugins with 7,000+ active installations, a 5/5 rating from 13 reviews, and was last updated Jul 26, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for Custom HTML Block Extension. Checked 1 month ago.
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- Version
- 4.1.0
- Last Updated
- Jul 26, 2026
- Requires WP
- 7.0+
- Tested Up To
- 7.1.4
- PHP Version
- 8.0 or higher
- Author
- Aki Hamano
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 13
- Support Threads
- 1
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress site owners and developers who use the Custom HTML block and want a more capable code-editing experience. It solves the lack of advanced editing features by adding color themes, shortcut expansion, and configurable editor settings to the block, classic, and theme/plugin editors.
- 50 color themes
- Emmet shortcut expansion
- Advanced mode settings
- Classic editor support
- Theme/plugin editor support
- Import editor settings
- Export editor settings
Frequently Asked Questions
Common questions about Custom HTML Block Extension
