When I start a fresh browsing session using Firefox for Windows, and I navigate to Amazon's site, I am NOT logged in to Amazon. But when I start a fresh browsing session using Firefox Mobile, and I navigate to Amazon, I AM logged in to Amazon. I have done the following: [Settings/Privacy/Clear Private Data/Clear on Exit (checked)] and [Settings/Privacy/Logins/Remember passwords (unchecked)]. Is this a bug or am I missing something? It seems to me to be a significant security issue.