Hi

If the application icon is not nt he Firefox fro Android home screen, you should see it in the application drawer accessible from a "grid" icon.

Long press on the icon there and you should be able to drag and drop it on the home screen.

Miss spelling in answer...can't really understand.

Apologies for my mistake. The correct text should read:

If the application icon is not on the Firefox for Android home screen, you should see it in the application drawer accessible from a "grid" icon.