Ff extension is related to Call of Duty 4 Fast File. You can open these game files with Call of Duty 4.

FF extension stands for system file. These files are used with a game called Call of Duty 4. In ff extension file, there are some informations which are developed by the application during the game. You can`t make any changes on these files. Because you may cause corruptions on Call of Duty 4. 

You can get detailed information from officiel web page.

What to use ff

Call of Duty 4

which page related to ff file


ff Related Searches

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