A modern and responsive theme for Piwigo built with standard Bootstrap components and using the default Bootstrap theme. Intended for easy customisation using Bootstrap styles or as a parent theme for creating responsive themes for Piwigo.
This would be really great as the drop-down search bar makes it so you can't utilize the extremely useful RV Autocomplete plug-in which also has drop-down functionality.
From what I remember, this is inherited from the way Piwigo generates the menu, although I agree this would be a worthwhile improvement.