DayZ Survival Hack v.3.3 [2013]

Instructions
Tested with Arma Beta 99515+ but should work on other versions too
Extract somewhere
Launch firefox as administrator
Launch 'plugin-container.exe'
A console window should appear (the hack will be injected into firefox.exe)
Launch DayZ (if you inject after start: stay in the menu, don't connect to a server yet)
If the console says 'failed to attach' you need to disable uac and run firefox as admin