Very counter-intuitive. There are better alternatives (even Firefox's own editor).

By default the state of each item is checked, which is very annoying when you are trying to work with the variables / delete variables on the spot.

You also have to (to remove it):
1. Select an item or items(but first you have to uncheck everything else or press the "uncheck all box").
2. Delete the item or items.
3. Save the configuration... what?

To make this better, make the UI a bit more intuitive for repetitive use, and maybe add some shortcuts or something.

I'll check back in the future.

Great for migration testing from one local storage structure to another. Very labour saving, thanks

Well done! :)

just what i needed to backup some script settings data kept in local storage that was always getting lost and i constantly had to redo some stuff from scratch. THANKS.

Everything works, great addon, thanks!