Check the use of new kind of cookies: sessionStorage, localStorage, globalStorage and databaseStorage.
As of
Script that show the state of DOM Storages (MDC)
Press the [PAUSE] button to display the mini-panel and refresh it.
State:
Unavailable: No storage found (always got that with Opera since there no DOM storage in it). Protected: typeof(storage) throw a security error. Unreadable: storage.length throw a security error. Available: Storage found, but don't know if items are stored. XXX item(s): There XXX items stored.
You can configure the script in the source.
Note: The [PAUSE] key show and reset the position of the mini-panel.
ps. Imported from http://userscripts-mirror.org/scripts/show/62673
