Extend PixelMenu with New Link Animations Below is a snippet utilizing the custom developer api filter: pixelmenu_filter_default_link_animations function prefix_extend_pixelmenu_link_animations($animations){ $animations['Animation Name'] = 'prefix-animation-class'; return $animations; } add_filter('pixelmenu_filter_default_link_animations', 'prefix_extend_pixelmenu_link_animations'); Did you find this answer helpful? 0 People Found This Helpful. Viewed 1305 times.