Title: KDA Custom Editor Buttons
Author: deniskey
Published: August 26, 2026
Last modified: August 26, 2026
---
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# KDA Custom Editor Buttons
By [deniskey](https://profiles.wordpress.org/deniskey/)
[Download](https://downloads.wordpress.org/plugin/kda-custom-editor-buttons.1.5.5.zip)
* [Details](https://wordpress.org/plugins/kda-custom-editor-buttons/#description)
* [Reviews](https://wordpress.org/plugins/kda-custom-editor-buttons/#reviews)
* [Installation](https://wordpress.org/plugins/kda-custom-editor-buttons/#installation)
* [Development](https://wordpress.org/plugins/kda-custom-editor-buttons/#developers)
[Support](https://wordpress.org/support/plugin/kda-custom-editor-buttons/)
## Description
KDA Custom Editor Buttons lets you define your own Classic Editor controls:
* Wrap selection in any tag / CSS class
* Insert HTML templates (e.g. definition lists)
* Add a class to the current block (optionally with a tag)
* Open a code snippet dialog (language, line numbers, edit in place)
* Show each control on the toolbar, in Formats, or both
* Limit buttons to selected post types (including custom types such as `articles`)
Front-end CSS still belongs to your theme if you want a custom look; the plugin
ships a neutral snippet window, Copy, line numbers, and token colors. Prism.js and
Highlight.js are bundled, so nothing is loaded from a CDN. The admin UI is English
and can be translated through translate.wordpress.org.
## Installation
1. Upload the plugin folder to `/wp-content/plugins/kda-custom-editor-buttons`
2. Activate the plugin through the Plugins menu
3. Go to Settings KDA Editor Buttons
4. Use Classic Editor when editing content
## FAQ
### Does it work with the block editor (Gutenberg)?
Version 1 targets Classic Editor / TinyMCE. A soft admin notice appears if the block
editor is the default.
### Will my theme styles apply?
Yes on the front end, if the theme defines the classes you insert. The plugin also
ships a default snippet window and token colors (light/dark). You can replace those
stylesheets with the `kda_ceb_snippet_css` and `kda_ceb_highlight_css` filters.
### How do I style the editor preview?
Use the standard WordPress `mce_css` filter in your theme, or the plugin filters`
kda_ceb_snippet_css` / `kda_ceb_highlight_css`. The plugin does not store custom
CSS.
### Can I use my own Prism.js / Highlight.js files?
Yes, with the PHP filters `kda_ceb_prism_base` and `kda_ceb_highlightjs_base` in
your theme. See `docs/adding-a-button.en.md` (or `.ru.md`).
### Is there a Russian translation?
English is the source language. Translations are managed on translate.wordpress.
org. Documentation: `docs/adding-a-button.en.md` and `docs/adding-a-button.ru.md`.
## Reviews
There are no reviews for this plugin.
## Contributors & Developers
“KDA Custom Editor Buttons” is open source software. The following people have contributed
to this plugin.
Contributors
* [ deniskey ](https://profiles.wordpress.org/deniskey/)
[Translate “KDA Custom Editor Buttons” into your language.](https://translate.wordpress.org/projects/wp-plugins/kda-custom-editor-buttons)
### Interested in development?
[Browse the code](https://plugins.trac.wordpress.org/browser/kda-custom-editor-buttons/),
check out the [SVN repository](https://plugins.svn.wordpress.org/kda-custom-editor-buttons/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/kda-custom-editor-buttons/)
by [RSS](https://plugins.trac.wordpress.org/log/kda-custom-editor-buttons/?limit=100&mode=stop_on_copy&format=rss).
## Changelog
#### 1.5.5
* Remove the Editor preview CSS field — no arbitrary CSS is stored or served any
more (use `mce_css` or the plugin stylesheet filters)
* Remove the Prism.js / Highlight.js folder settings; libraries load from the plugin
folder, with the `kda_ceb_prism_base` / `kda_ceb_highlightjs_base` filters for
theme developers
* Delete values saved by those fields in earlier versions on update
* Update bundled Highlight.js to 11.12.0 and Prism.js to 1.30.0
* Translations move to translate.wordpress.org (bundled .po/.mo files removed)
#### 1.5.4
* Escape live HTML/script tags inside snippets on output so mixed PHP+HTML cannot
break the page
* Strip leftover highlighter artifacts (`tok-kw`) before highlighting
#### 1.5.3
* Auto-detect language in the code dialog (mixed PHP/HTML included); language label
is never shown for auto
#### 1.5.2
* Always remove plugin options on uninstall; remove optional Uninstall checkbox
from settings
#### 1.5.1
* Load Prism.js / Highlight.js from a theme folder or URL (settings fields + filters)
* Settings links to download pages and docs
#### 1.5.0
* Front-end highlight engine setting: Built-in, Prism.js, or Highlight.js (vendored,
no CDN)
* Code dialog beautify uses js-beautify for JS/JSON/CSS/HTML/XML; built-in fallback
for PHP/SQL/Bash
#### 1.4.6
* Reliable XML/HTML beautify on OK (tokenizer; no external library)
#### 1.4.5
* Code dialog always beautifies on OK (checkbox removed; TinyMCE was not submitting
it)
#### 1.4.4
* Remove truncated exit hint from the code dialog (hint stays in the visual editor
only)
#### 1.4.3
* Complete Russian translation (admin, editor dialogs, exit hint, Copy)
* Full EN/RU user guides
#### 1.4.2
* Visible exit hint in the visual editor and the code dialog
#### 1.4.1
* Reliable leave-block keys (Ctrl+Enter, Escape, empty last line); strip leftover
BR
#### 1.4.0
* Neutral snippet window + kda_ceb_snippet_css
* Only plugin `` blocks are enhanced
* Quicktags (Text mode), editor token preview, dark palette, languages in settings
#### 1.3.2
* Unwrap leftover theme code-wrap chrome so a plugin-only update can restyle snippets
#### 1.3.1
* Snippet chrome: no empty language bar; Copy overlays the block unless Show language
is on
#### 1.3.0
* Front-end highlight, Copy, and line numbers ship with the plugin (theme-independent)
* Filter `kda_ceb_highlight_css` to use a theme stylesheet for token colors
* Leave a code block in the editor: empty last line + Enter, or Ctrl+Enter
#### 1.2.2
* Code dialog: Show language is optional and off by default
* Line numbers sit on each code line (no overlay mismatch)
#### 1.2.1
* Code dialog: Beautify code option (on by default) cleans extra spaces and indentation
#### 1.2.0
* New action: Code snippet dialog (language, line numbers, edit-in-place)
* Demo: CODE wraps a short `pre.dk-code` line; BLOCK opens a large snippet window
#### 1.1.0
* Dashicons picker, live toolbar preview, fields shown by action
* Toggle wrap / add class (second click removes the format)
* Toolbar row 1–3 and grouped menu buttons
* Optional delete data on uninstall
* Docs: adding a button (EN/RU)
#### 1.0.0
* Initial release: configurable buttons, Formats, kses whitelist, import, export/
copy
## Meta
* Version **1.5.5**
* Last updated **2 days ago**
* Active installations **Fewer than 10**
* WordPress version ** 5.8 or higher **
* Tested up to **7.1**
* PHP version ** 7.4 or higher **
* Tags
* [buttons](https://wordpress.org/plugins/tags/buttons/)[classic editor](https://wordpress.org/plugins/tags/classic-editor/)
[custom html](https://wordpress.org/plugins/tags/custom-html/)[formats](https://wordpress.org/plugins/tags/formats/)
[tinyMCE](https://wordpress.org/plugins/tags/tinymce/)
* [Advanced View](https://wordpress.org/plugins/kda-custom-editor-buttons/advanced/)
## Ratings
No reviews have been submitted yet.
[Your review](https://wordpress.org/support/plugin/kda-custom-editor-buttons/reviews/#new-post)
[See all reviews](https://wordpress.org/support/plugin/kda-custom-editor-buttons/reviews/)
## Contributors
* [ deniskey ](https://profiles.wordpress.org/deniskey/)
## Support
Got something to say? Need help?
[View support forum](https://wordpress.org/support/plugin/kda-custom-editor-buttons/)