The Bookmark link could probably confuse users when "Display Bookmark as URL" is enabled in coppermine config.
But just by clicking on the Favorites URL it will add the picture in the in-build coppermine user's favorite album.
.:: I met php the 03 December 2003 :: Unforgettable day! ::.
Server specs (Server OS / Apache / MySQL / PHP / DragonflyCMS):
CloudLinux / Apache 2.4 LSAPI / MySQLi 5.7 / PHP 7.3 / head