GTasksToolkit - Create subtasks, delete and create tasks, move tasks between lists, search and filter tasks.Drag and Drop tasks to create subtasks, delete and create tasks, move tasks between lists, search and filter tasks, create new tasks.
The full version requires a paid subscription, and allows you to restore deleted tasks, import and export tasks (for backup or migration of Google Tasks between accounts) preserving subtasks, due dates and all other data.
