In Google Chrome there is an easy way to see what\'s in local storage as well as modify or delete it after inspecting it.
Is there a way to do the same in Firefox?>
From Firefox 34 onwards you now have an option for Storage Inspector, which you can enable it from developer tools settings
Once there, you can enable the Storage options under Default Firefox Developer tools
Updated 27-3-16
Firefox 48.0a1 now supports Cookies editing.
Updated 3-4-16
Firefox 48.0a1 now supports localStorage and sessionStorage editing.
Updated 02-08-16
Firefox 48 (stable release) and onward supports editing of all storage types, except IndexedDB