# Fuller Classic Editor Toolbar

> Always shows the second toolbar row in the classic editor and adds font size, highlight, subscript and superscript buttons.

- Type: PHP
- Runs: Admin only
- Category: [Admin](https://wpide.com/library/category/admin/)
- Tags: admin, classic-editor, tinymce
- Author: WPIDE Team
- Installs: 0
- Updated: 2026-10-28
- Page: https://wpide.com/library/fuller-classic-editor-toolbar/

## Code

```php
// Extra buttons for the second row.
$wpide_extra_mce_buttons = array( 'fontsizeselect', 'backcolor', 'subscript', 'superscript' );

add_filter( 'tiny_mce_before_init', function ( $init ) {
    $init['wordpress_adv_hidden'] = false;

    return $init;
} );

add_filter( 'mce_buttons_2', function ( $buttons ) use ( $wpide_extra_mce_buttons ) {
    return array_values( array_unique( array_merge( $buttons, $wpide_extra_mce_buttons ) ) );
} );
```

## Notes

Only affects the classic editor (and classic blocks).

## How to use it

Install the free WPIDE plugin (https://wordpress.org/plugins/wpide/), find "Fuller Classic Editor Toolbar" in its snippet library and add it in one click; or create a new PHP snippet in WPIDE (or any code snippets plugin) and paste the code above. More snippets: https://wpide.com/library/