RFO - RoboForm Option File
This file is created by the RoboForm software package as an options file. It enables users to store their personal data securely. It may contain RoboForm program data like licenses for software, settings or caches. It is also utilized to store installation information as well as program preferences. These files are typically found with filenames such as 'options.rfo', 'cache.rfo', 'license.rfo' and 'mru.rfo'.