Force TinyMCE editor’s “Toolbar Toggle” to be automatically chosen & expanded
Add below function in your activated theme’s functions.php file. function changeMceDefaults($in) { // customize the buttons $in[‘theme_advanced_buttons1’] = ‘bold,italic,underline,bullist,numlist,hr,blockquote,link,unlink,justifyleft,justifycenter,justifyright,justifyfull,outdent,indent’; $in[‘theme_advanced_buttons2’] = ‘formatselect,pastetext,pasteword,charmap,undo,redo’; // Keep the “kitchen sink” open $in[ ‘wordpress_adv_hidden’ ] = FALSE; return $in; } add_filter( ‘tiny_mce_before_init’, ‘changeMceDefaults’ );