-fs- Patch Fr - Call Of Duty- Modern Warfare 3 Online

It looks like you’re referencing a or release name possibly related to a mod, patch, or custom content for Call of Duty: Modern Warfare 3 (2011).

The -FS- could stand for a modding group or site (e.g., , FS = Full Service , or a scene release tag), and Patch FR might indicate a French-language patch, a fan-update, or a fix for a specific region. -FS- Patch FR - Call of Duty- Modern Warfare 3