Wp Customizer Icon plugin is very easy to use. User can add extra icon classs to the library from there theme.. There is filter hook named WPCI customizer icons by which user can marge extra icons class. Icon control name is WPCI Customize Icon Control.. Upload plugin-name php to the wp-content plugins directory. Activate the plugin through 'Plugins WordPress. Now create customizer icon field by using WPCI Customize Icon Control class in your theme... Example - add action function push icon { $new icon = array merge, $icon array ) return $new icon }.. Yes, there is filter hook named WPCI customizer icons by which user can marge extra icons class... Interested in development.., check out SVN repository, or subscribe to the development log by RSS...
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