File type: Macromedia Director Protected Movie
The DXR file extension is used with Protected Movie Files in Macromedia Director. The program is a profession authoring tool that combines a development environment with wide media support. Macromedia Director allows users to design content and create applications for kiosks, DVDs, CDs, and on the Web.
The files with the .dxr files contain animation or a movie made in Macromedia Director.
These files are similar to a file with the .dir file extension but the only difference is that files with the .dxr file extension are stored in a locked format and cannot be edited.
These files are usually used in the distribution of Macromedia Director Files. It is the format used to share with users who do not need to edit the composition of the movie.