Wizard_MassStatus

Mass Status Extension all order statuses created in "System > Order Statuses" under action dropdown of "Sales Order" grid view plus one more extra option "Delete".
Magento doesn't have delete order as default option. Using delete option of mass status you can delete multiple orders in one go.
In Magento you can't cancel a processed order, this is a feature not a bug. But sometimes we face such circumstances when we need to change the order status to "Canceled".
Using Mass Status you can also change the status of a processed order to canceled*.