Incorrect, Firefox has C&Pasted over the Years, i Doubt he Knows how to "Unpack" a Game's Client, ********* DISLIKE him for a Load of Reasons.
Anyways,
I'd Suggest Making a Dump, learning some Reverse Engineering, SCA, DCA(Deadlist), and Assembly.
After that you'd be more than Happy to Update them just via the Knowledge you have once you know them Languages.
Goodluck - You'll need it as you dont Seem keen to Learn & Your also from the PH and people from their have a Bad Reputation for C&Pasting.
Not to start a Shitwar, it just is.