k.shibata97

If you use the plugin “WP-Google Syntax Highlighter”, you should install this plugin. WP-Google Syntax Highlighter is a plugin to highlight code. Our plugin provides a button for WP-Google Syntax Highlighter in TinyMCE editor. So, it becomes easy to use the Google Syntax Highlighter.

Google Syntax Highlighter Button

This plugin provides a button for WP-Google Syntax Highlighter in TinyMCE editor.

Andrew Ozz

This plugin adds 30 languages to <a href="https://wordpress.org/plugins/tinymce-advanced/" rel="ugc">TinyMCE Advanced</a>: 
Arabic (ar), Belarusian (be), Bokmål Norwegian (nb), Bulgarian (bg), Catalan (ca), Simplified Chinese (cn), Czech (cs), Danish (da), Dutch, Flemish (nl), Farsi (fa), Finnish (fi), Galician (gl), Greek (el), Hebrew (he), Hungarian (hu), Indonesian (id), Central Khmer (km), Korean (ko), Latvian (lv), Lithuanian (lt), Macedonian (mk), Norwegian (no), Polish (pl), Romanian (ro), Slovak (sk), Slovenian (sl), Swedish (sv), Turkish (tr), Ukrainian (uk), Welsh (cy).
If you have set WordPress to one of these languages and this plugin is enabled, the TinyMCE Advanced plugin will use that language for all buttons and popups added to the Visual editor.

TinyMCE Advanced Language Pack

Adds more translations for the TinyMCE components used in the TinyMCE Advanced plugin.

Google Syntax Highlighter Button vs TinyMCE Advanced Language Pack