Using this tool, you can very easily confirm a friend request by Gender on Facebook only with a token. Of course this is very useful if the account is still a lot of friend requests which have not been confirmed.
This tool does not force users to use the script, simply enter the token and you can instantly confirm all friend requests within a time period.
This tool you can use to accept all friend requests automatically. But it can't accept requests by gender. The only way if you just want to have friends male or female, you can erase all your friends according to gender. In fact, you are also given the opportunity to remove accounts that do not add genders to their profile from your friends list.