ckeditor5_show_blocks

This module adds Show Blocks feature to CKEditor 5.

The CKEditor5 show blocks feature allows the content creators to visualize all block-level elements (except for widgets) by surrounding them with an outline and displaying their element name at the top-left corner of the box.

Support
Please post bug reports, feature requests and support requests to the CKEditor 5 show blocks module issue queue. If you met any problems with this module - feel free to create an issue.

Demo

• Go to https://simplytest.me/project/ckeditor5_show_blocks.
• Click "Launch Sandbox".
• Install Drupal as normal.
• Enable "CKEditor 5 show blocks" module, and any optional modules you wish to try out.
• Go to admin/config/content/formats/manage/full_html or any other editor where you wish to implement the functionality and drag the show blocks icon on the active toolbar
• Add/edit the content with editor, click on the show blocks icon where the show blocks feature lets you visualize all block-level elements by surrounding them with an outline and displaying their element name at the top-left.