I have a CoolPad which is Android and did not get a Master Password option. I went to their forum and asked them about this and they said there was no MPW option as there is a problem in the android logic and they cannot fix it. So here in this forum it is stated there IS a MPW option but I still don't see it on my FF on my smart phone. Also, can you sync that same phone with a MPW (if indeed there is a MPW option). Did I somehow download an old FF version or something? It was only a couple months ago I downloaded it. What am I not doing/seeing?