I cant't download any sliders,packages,skins, because they come up with the firefox icon and i really have no clue whatsoever
So here are some sliders that i want to download. And when i click on them they just go straight into firefox and re-download and i really am so confused, ive looked all over the internet for anyone who has the same problem and ive seen nothing, so im looking for some expertise, plus what doesnt help is that im not so amazing with computers eekkk! And yes i've added them to my mods folder and they dont come up in game whatsoever and some skins.
~Please help
xoxo Lana