I cannot use the Firefox efficiently on my Kindle Fire HD 10's without going into Desktop Mode each time. As I use it many times a day, but must start & restart it due to other Kindle limitations, it is a chore and takes a lot of time. I want to be able to start Firefox on my KIndle's in Desktop Mode when I start it each time, rather than having to do it manually several times each day. I am somewhat disabled and cannot easily control my hands (fingers) so it takes a LOT of time to do so manually. This message even took several minutes to type! Hopefully someone can help me. God Bless & Health to you and yours