Incognito windows/inprivate browsing for FB hacking

Often I open a "new incognito window" in order to use several Facebook accounts at once. However, with many hacks, it is deemed safe to clear all your browsing history and such. Does simply opening with a incognito window completely eliminate that need?

yeah thats correct, but even tho that seems like the easy option. some hacks may need to access the cache files of the game. so aslong as u have a rough idea of whats what then it should be fine