The adr file extension is related to the After Dark for Mac. The *.adr file contains screen saver module.
There are 4 other file types using
the ADR file extension!
.adr - Address book file
.adr - Opera bookmarks file
.adr - Adress PLUS SQL database file
.adr - z-Tree address data
ADR file extension - After Dark random screen saver module file
What is adr file? How to open adr files?
The adr file extension is associated with an After Dark screen saver application for Apple MAC OS Classic.
The *.adr file stores random screen saver module. Application is not developed yet. Old file extension.
Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)