Mozilla Download

OK I downloaded the Mozilla Firefox search engine. I do not like adding new things to my computer, especially when I am not familiar with them. I don't like change & now I have to learn where things are all over again. I am not that fast on the computer when it comes to using the internet & this will really slow me down for a while. One of two things will happen by the time this class is over: (1) I will really come to life Mozilla & want to keep it on my computer; or, (2) I will delete it the day the class is over. Any bets??? HAHAH