IZ Block Editor Tooltips


This lightweight plugin adds button “Tooltip” to the RichText toolbar.

Use it to paste popover tooltips over the words and phrases in your articles.

You can style tooltips with the admin settings page.

You can also style tooltips with CSS and using filters:

add_filter('izbet_style_text_color', function() { return '#247DE0'; });
add_filter('izbet_style_border_color', function() { return '#247DE0'; });
add_filter('izbet_style_tooltip_text_color', function() { return '#fff'; });
add_filter('izbet_style_tooltip_background_color', function() { return 'rgba(0, 010, 030, .85)'; });
add_filter('izbet_style_tooltip_font_size', function() { return '.8rem'; });
add_filter('izbet_style_tooltip_padding', function() { return '.6rem'; });
add_filter('izbet_style_tooltip_border_radius', function() { return '.3rem'; });

How to contribute

If you want to help me develop the plugin please visit its repository on GitHub: https://github.com/IvanZhuck/wordpress-iz-bet. The repository contains the source code and tools for development.


  • How tooltips look on the page
  • How tooltips look in the editor
  • Settings page


  1. Upload iz-block-editor-tooltips folder to the /wp-content/plugins/ directory.
  2. Activate the plugin through the “Plugins” menu in WordPress.
  3. Visit “Settings” -> “IZ BET Setting” to set up tooltip colors.


June 20, 2024
It is really an amazing tool. Very easy to use. Thank you developer. Please add some way to increase the font size of the content if possible.
February 3, 2024
After several hours wasted looking for a simple title-box on hover for links, here’s the miracle: I found this great plugin that does exactly what it says it does. It is very useful, clean, effective. I’m surprised he’s so little famous. I recommend it and hope it has more success. Thanks so much for developing this!
Read all 3 reviews

Contributors & Developers

“IZ Block Editor Tooltips” is open source software. The following people have contributed to this plugin.


“IZ Block Editor Tooltips” has been translated into 1 locale. Thank you to the translators for their contributions.

Translate “IZ Block Editor Tooltips” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.



  • Tested with WordPress 6.6


  • Fixed filter names in readme
  • Fixed string for translation


  • Added custom size settings
  • Tested with WordPress 6.5.5


  • Tested with WordPress 6.5
  • Fixed tooltip editor popover position
  • Fixed new lines inside tooltip content


  • Updated readme.txt


  • Tested with WordPress 6.4.2
  • Added screenshots


  • Updated output escaping


  • Tested with WordPress 6.4.1
  • Added variable escaping


  • Updated @wordpress/eslint-plugin version
  • Updated readme.txt


  • Updated plugin text prefix
  • Updated plugin text domain
  • Changed the way to read json config files

Please visit the Releases page on GitHub to see the full plugin’s changelog,