Two downloads were involved (1)your Mozilla Firefox App. (2)The choice to download google play app. or apple app. I chose former but it failed to download. Also I lack (1) name your I.S.P gave you (2)password your I.S.P. gave you (3)connection name. ~christopher bleszynski
Opaite Mbohovái (1)
You will not be able to download Android or iOS apps to Windows Vista - they are three different platforms.
I do recommend that you update your copy of Windows and of Firefox so that you have the latest security and stability updates.