Various systems and methods for modifying application specific feature rights are disclosed herein. In one example, a system for modifying application specific feature rights (ASFR) is disclosed. The example system can include a file system to store a file, where the file system includes a number of ASFR corresponding to the file, where the number of ASFR designates a client type that is to trigger activation of features indicated by the number of ASFR. The system can include a processor and a computer-readable memory storage device storing executable instructions to be executed by the processor to cause a modifying service implemented on a computing device to perform actions. In an example these actions can include detecting a selection of the file stored in a file system. In an example, the system can also modify the file to indicate the number of ASFR associated with the file. The system can also send the modified file to a first user device.