Internet Explorer items are always deleted immediately
Because of the way Microsoft® Internet Explorer handles its temporary Internet files it is not possible to move them to the Recycle Bin. They are always deleted immediately.
Netscape and Opera
Deleted items for the Opera®, Netscape® and Mozilla browsers are moved to the Recycle Bin and can be restored if necessary. As always, it's a good idea to empty the Recycle Bin before deleting anything with Ashampoo WinOptimizer Platinum Suite so that you can more easily identify items you want to restore from the Recycle Bin later.