The Mozilla Firefox software also uses the MON file extension. The program is used to view and access web pages on the Internet. Files with the MON file extension contain backups of bookmarks. Bookmarks allow users to link to specific web addresses online. Files with the MON file extension are created as backups to bookmarks created on a Monday.
Music composition since the C64 (1987). The Old version was made by Charles Deenen, the New version by Charles Deenen and Frédéric Hahn (mostly).
The MON file extension is used to signify Bookmark Backup files in the Mozilla Firefox web browser software program. MON files are reproductions of online data and cannot be edited.The MON file extension is also used on the computer version of the Monopoly board game to signify resource files.