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Free Plugin by Andrew Lima v1.3

Simple Alert Blocks

Simple alert notices for the new WordPress block editor.

Simple Alert Blocks

The facts

Rating
5★ from 3
Active installs
300+
Price
Free
Last updated
14 Aug 2026
Added
Jan 2019
Requires WP
5.0
Tested up to
WP 7.0.4
Requires PHP
7.2
Downloads
6,718

Our analysis

AI-assisted

Simple Alert Blocks is a WordPress plugin designed for the Gutenberg block editor, allowing you to add unlimited alert boxes to your site. It includes features for creating dismissible alert notices, making it easy to communicate important information to your visitors.

This plugin is suitable for users who are familiar with the Gutenberg editor and want to enhance their site's interactivity with alert messages. It requires WordPress 5.0 or higher and is compatible with PHP 7.2 and above.

Best for: This plugin is best for WordPress users who want to implement alert messages in their Gutenberg-based sites.

What it does well

  • Allows unlimited alert boxes
  • Includes dismissible alert notices
  • Designed specifically for the Gutenberg block editor
  • Free to use from the WordPress.org directory
  • Regularly updated, with the last update in August 2026

Where it falls short

  • Only works with the Gutenberg block editor
  • Requires WordPress version 5.0 or higher

Verdict

Simple Alert Blocks offers a straightforward solution for adding alerts in the Gutenberg editor. It is a useful tool for site owners looking to improve communication with their audience.

From the developer

Andrew Lima's own description of Simple Alert Blocks, lightly tidied.

Easily add unlimited alert boxes for the new WordPress block editor. This includes dismissible alert notices.

This plugin works only in the Gutenberg/Block editor. Please use WordPress 5.0 and above or the Gutenberg plugin for pre 5.0 WordPress installations.

Read the full description on the official page →

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