Select background image or link yours by url.
Adjust the height of the list or set full height (only desktop view).
Select opacity level for the list background.
Show or hide warning when remove tasks (showed by default).
Clear all saved options (tasks not included).
JKB uses localStorage object to save the tasks and the selected options.
When an option changes, or create, relocate or remove a task, all auto
Local storage allows to save the data in browser, not beyond.
If you want to move your board data you can exporting and importing by