.DTAPART File Extension
File TypeDownThemAll! Partially Downloaded File
This file is saved in a binary format, which requires a specific program to read its contents.
What is a DTAPART file?
File used by DownThemAll!, a download manager add-on for the Firefox Web browser; stores the incomplete contents of a file as it is being downloaded; renamed to have the actual download filename extension after the download is fully complete.
DownThemAll! is also sometimes referred to as dTa.