The “xclusive_gallery_atts” filter allows to modify the default gallery settings. Version 1.1.0+.

A plugin (or theme) can add a filter with the code:

<?php add_filter( 'xclusive_gallery_atts', 'filter_function_name' ); ?>

The hook is located in the _inc/hooks.php file.


// apply filter
function filter_xclusive_gallery_atts( $atts, $default ) {
	return array(
		'captiontag' => 'div'
		'itemtag' => 'li'
		'icontag' => 'span'
add_filter('xclusive_gallery_atts', 'filter_xclusive_gallery_atts', 20, 2);

Note: $atts is a array, $atts is an array.

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