Self-Destructing Cookies
Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.
Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others... .
Better Privacy serves to protect against not deletable longterm cookies, a new generation of SuperCookie, which silently conquered the internet. This new cookie generation offers unlimited user tracking to industry and market research. Concerning privacy Flash and DOM Storage objects are most critical. This addon was made to make users aware of those hidden, never expiring objects and to offer an easy way to get rid of them since browsers are unable to do that for you.
firefox-extension Discontinued security-and-privacy no-tracking cookies dom-storage super-cookie