Downloads.rdf
From MozillaZine Knowledge Base
(This is an example of a profile file article. See Talk:Profile folder for discussion.)
downloads.rdf is a file in the profile folder. It contains download history and its contents are viewable through the Download Manager.
Editing
It's not advisable to edit this file manually because of its complexity and the fact that the Download Manager provides an interface to edit it.
Moving
This file can be moved to a different profile without any extra effort.
Deleting
Deleting downloads.rdf will clear your downloads history. A new file will be created on start up.
