AlertsDLX – Alert and Notification Blocks


AlertsDLX offers beautifully styled alerts and notifications blocks for the Block Editor.

Spin up a quick demo here.

Quick Links:

Blocks are styled with inspiration from:

Each Alert can have built-in icons or you can set your own with SVGs.

Icons included are from:


Development happens on GitHub. Please check out the GitHub code repository for AlertsDLX.


  • Warning Alert and Options
  • Centered Warning Alert
  • Example Success Alert
  • Block Style Previews
  • Icon Selector
  • Font Size Option


This plugin provides 4 blocks.

  • Bootstrap Alert An alert and notification block inspired by Bootstrap.
  • Shoelace Alert An alert and notification block inspired by Shoelace.
  • Material UI Alert An alert and notification block inspired by Material UI.
  • Chakra Alert An alert and notification block inspired by Chakra UI.


  1. Search for AlertsDLX on the Add Plugins screen.
  2. Install and activate.

In-depth Documentation – Please check out our thorough documentation ❤️️

View a demo (coming soon)


Can I customize the colors?

I’m afraid not. For the time being, the colors will match the alert style presented.

How can I get help?

Please leave a note on our support page.

Can I use my own icons?

Yes. The icon picker used allows you to enter an SVG.


September 14, 2022 1 reply
Nice, simple but effective block that works great and has great options for customisation.
Read all 1 review

Contributors & Developers

“AlertsDLX – Alert and Notification Blocks” is open source software. The following people have contributed to this plugin.




  • Released 2023-09-10
  • Optimizing scripts and styles to only load when needed to prevent unnecessary style loading.


  • Released 2023-04-16
  • Hot fix for outputting the block description.


  • Released 2023-04-16
  • Added Shoelace alert styles.
  • Changing internal structure to innerBlocks.


  • Released 2022-10-01
  • Added Darkmode for Chakra and Material alert boxes.


  • Released 2022-09-12
  • Fixed “error” alert styles in the block editor/frontend.
  • Updated SVG icons for .org.


  • Released 2022-09-11
  • Added transforms to the blocks so that they are interchangeable.


  • Released 2022-09-09
  • Initial release.