When it comes to erasing your tracks on the web, nothing is more pernicious and difficult to delete than the Flash-based cookie. Technically known as “local shared objects,” Flash cookies don’t go away when you clear your browser-based cookies. Instead they hang around, potentially collecting data without your knowledge or consent.
To delete Flash cookies you have to navigate through the Flash Player settings dialog. Unfortunately most users don’t know how to do that and Adobe has, until now, put very little effort into simplifying the process (it has at least made Flash respect the “private browsing” mode in modern browsers).
Now Adobe is finally taking some steps toward simplifying the process of deleting Flash cookies. The company has announced it is working on a new API that will allow your browser to delete Flash cookies along with the rest of your cookies. For now only Mozilla and Google are working on the API with Adobe, but presumably Adobe is talking to Microsoft and Apple as well.
While there’s no shipping code at this point, if the API were to make it into Firefox and Chrome it would give users an easy-to-find menu for quickly clearly Flash cookies. Adobe’s blog post says users can expect to see the changes “in the first half of the year.”
The move would no doubt by a small boon to privacy, but as Ars Technica points out, Flash cookies aren’t the only source of hard-to-defeat, persistant online tracking. For instance, the dreaded “evercookie” stores data in no less than 13 places and is nearly impossible for the average user to delete.
Still, for those annoyed at the complexities of deleting Flash cookies, things may soon, thankfully, get a bit simpler.
Miniature Food photo by Stéphanie Kilgast/Flickr/CC