This mu-plugin add in 2 core buttons that's disabled by default : Subscript and Superscript.
This is a must have plugin, so, use at it as a mu-plugin. Since this is a folder, you must use a MU Loader and I know of no better than this one : https://github.com/BeAPI/wp-mu-loader.
- Add a line to your repositories array:
{ "type": "vcs", "url": "https://github.com/webaxones/wax-tinymce-subsup" }
- Add a line to your require block:
"webaxones/wax-tinymce-subsup": "dev-master"
- Run:
composer update
- Copy the plugin folder into your must use plugins folder.
- Initial