why I hate the browser fire fox

What I hate is when I am at a store with free wi-fi and no plug out let and I have to use firefox most of the time when I go to fire fox it all ways has to up date why do I hate that? One since the lap charge is not plug in it taking away power from me. number two it taking time away from since I only have limited time since I have to go to work
I do have problems with other browsers updating only fire fox. Most of the time I use fire fox for a back up but in one of my last post I was having trouble getting the store wi-fi on and with fire fox it does come on only after the browser up dates. This one of my main reasons I do not like fire fox but it still better then goggle chrome I knew a lot of people like chrome but I do not since the past my lap top and my past next books got so much ad ware from it I had to factory reset on my lap top and my net book to many times this why I do not use goggle chrome any more . Does any else have trouble with ad ware from goggle chrome. What ad ware does ( this is for the newbies ) it slow the computer down and it take longer for items to come up for example let say you photos to up load by having the ad ware your photo will still come up but very slow and it will take more time from you if you have a time limited when you are on line. Now does any else have trouble with fire fox all ways updating it browser when You have to use it right away? Like I said before this is why I hate fire fox.