Flash Cookie Cleaner - Version 2.0 Find, view, and clean Flash cookies with Flash Cookie Cleaner, a freeware application from ConsumerSoft. Awarded the Top Software Award from Downloadtube.com.Flash Cookies are small bits of data saved by websites you visit. They can be used to store website settings and info (like Flash game scores), to track website behavior, and to target advertisments. These cookies can reveal what websites you have visited. Also known as PIE (persistent identification element) and LSO's (local shared objects).