FOX (Frontial Operation X) is one of the female characters in CrossFire, available in most CF versions. In the Chinese version, she's available in the Item Shop. In Vietnamese version and Latin American, she's available in the Black Market..
In the Filipino Version (Crossfire Philippines) This character is the much awaited by filipino crossfire players, making players so very happy when Fox has been released in Item Shop as a permanent character.
In CF Russia, FOX has their own Russian voice, similar to STAR in CF Korea
- Even though the descriptions in CF North America state that Fox "stripped armor for speed", they don't actually run any faster than other characters.
- FOX is the one of the two characters (The other is Orchid) that both GR model does not feature any armband / long sleeves.
- FOX's GR HUD incorrectly shows hand models of the S.T.A.R, with black shirt and yellow stripe, although the gloves are correct. This happens because FOX's HUD is just a recolored version of S.T.A.R.'s HUD. Fixed in CF PH, but still present in CF Vietnam